Service Manual
Model : K
M900
Internal Use Only
Service ManualKM900
Date: February, 2009 / Issue 1.0
- 3 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Table Of Contents
1. INTRODUCTION ............................................... 5
1.1 Purpose ......................................................................5
1.2 Regulatory Information .................................................5
1.3 ABBREVIATION ............................................................7
2. PERFORMANCE ............................................... 9
2.1 Supporting Standard ....................................................9
2.2 Main Parts : Solution ....................................................9
2.3 H/W features .............................................................10
2.4 HW Spec. ..................................................................11
3. TECHNICAL BRIEF ......................................... 16
3.1 Functional Block Diagram ..........................................16
3.2 Baseband Processor Introduction ...............................17
3.3 Power management IC...............................................30
3.4 Power ON/OFF ..........................................................38
3.5 SIM Interface .............................................................39
3.6 T - Flash connector ....................................................40
3.7 Memory ....................................................................41
3.8 LCD Display ..............................................................42
3.9 keypad back-light illumination ....................................43
3.10 LCD back-light illumination ......................................44
3.11 Battery voltage monitor ............................................45
3.12 Audio ......................................................................46
3.13 WLAN/Bluetooth/FM (LBEH19UNBC) .........................48
3.14 18PIN Interface connector ........................................50
3.15 General Description .................................................51
3.16 GSM Part ................................................................54
3.17 WCDMA Part ...........................................................58
3.18 GSM Power Amplifi er Module ..................................60
3.19 WCDMA Band1/8 Power Amplifi er Module ...............61
3.20 WCDMA Band1/8 Low Noise Amplifi er .....................63
3.21 WCDMA Band1/2 Duplexer ......................................64
3.22 WCDMA Band5/8 Duplexer ......................................65
3.23 KM900 Disassembly & Assembly manual
(Disassembly) ...................................................... 66
3.24 KM900 Disassembly & Assembly manual
(Assembly) .......................................................... 70
4. TROUBLE SHOOTING ..................................... 74
4.1 Trouble shooting test setup ........................................74
4.2 Power on trouble .......................................................75
4.3 Charging Trouble .......................................................78
4.4 USB Trouble ..............................................................81
4.5 SIM Detect Trouble ....................................................84
4.6 Three-KEY backlight Trouble .......................................87
4.7 Micro SD Trouble .......................................................90
4.8 Audio Trouble ............................................................92
4.9 Microphone Trouble ...................................................96
4.10 Camera Trouble .....................................................100
4.11 Main LCD Trouble ..................................................104
4.12 Trouble Shooting of WiFi /Bluetooth part ..................107
4.13 Trouble Shooting of A-GPS part ..............................113
4.14 FM Transmitter trouble ...........................................117
4.15 MIC FPCB .............................................................119
4.16 Speaker Module ....................................................112
4.17 Ambient Sensor .....................................................124
4.18 Touch Sensor ........................................................125
5. Download & S/W upgrade ......................... 127
6. BLOCK DIAGRAM ........................................ 140
7. CIRCUIT DIAGRAM ...................................... 141
8. BGA Pin Map .............................................. 157
9. PCB LAYOUT ............................................... 161
10. RF Calibration .......................................... 175
10.1 Test Equipment Setup ............................................175
10.2 Calibration Step .....................................................175
12. EXPLODED VIEW & REPLACEMENT
PART LIST ................................................. 181
12.1 EXPLODED VIEW ...................................................181
12.2 Replacement Parts ................................................183
12.3 Accessory .............................................................219
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Only for training and service purposes
LGE Internal Use Only
1. INTRODUCTION
1. INTRODUCTION
1. INTRODUCTION
1.1 Purpose
This manual provides the information necessary to repair, calibration, description and download the features
of the KM900.
1.2 Regulatory Information
A. Security
Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example,
persons other than your company’s employees, agents, subcontractors, or person working on your
company’s behalf) can result in substantial additional charges for your telecommunications services. System
users are responsible for the security of own system.
There might be risks of toll fraud associated with your telecommunications system. System users are
responsible for programming and configuring the equipment to prevent unauthorized use. LGE does not
warrant that this product is immune from the above case but will prevent unauthorized use of common
carrier telecommunication service of facilities accessed through or connected to it. LGE will not be
responsible for any charges that result from such unauthorized use.
B. Incidence of Harm
If a telephone company determines that the equipment provided to customer is faulty and possibly causing
harm or interruption in service to the telephone network, it should disconnect telephone service until repair
can be done. A telephone company may temporarily disconnect service as long as repair is not done.
C. Changes in Service
A local telephone company may make changes in its communications facilities or procedure. If these
changes could reasonably be expected to affect the use of the KM900 or compatibility with the net work, the
telephone company is required to give advanced written notice to the user, allowing the user to take
appropriate steps to maintain telephone service.
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1. INTRODUCTION
KM900 service manual
D. Maintenance Limitations
Maintenance limitations on the KM900 must be performed only by the LGE or its authorized agent. The user
may not make any changes and/or repairs expect as specifically noted in this manual. Therefore, note that
unauthorized alternations or repair may affect the regulatory status of the system and may void any
remaining warranty.
E. Notice of Radiated Emissions
This model complies with rules regarding radiation and radio frequency emission as defined by local
regulatory agencies. In accordance with these agencies, you may be required to provide information such as
the following to the end user.
F. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different.
G. Interference and Attenuation
KM900 may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from
unsuppressed engines or electric motors may cause problems.
H. Electrostatic Sensitive Devices
ATTENTION
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign. Following
information is ESD handling:
• Service personnel should ground themselves by using a wrist strap when exchange system boards.
• When repairs are made to a system board, they should spread the floor with anti-static mat which is also
grounded.
• Use a suitable, grounded soldering iron.
• Keep sensitive parts in these protective packages until these are used.
• When returning system boards or parts like EEPROM to the factory, use the protective package as described.
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1. INTRODUCTION
KM900 service manual
1.3. ABBREVIATION
For the purposes of this manual, following abbreviations apply:
◆ APC Automatic Power Control
◆ BB Baseband
BER◆ Bit Error Ratio
CC◆ -CV Constant Current – Constant Voltage
CLA ◆ Cigar Lighter Adapter
DAC◆ Digital to Analog Converter
DCS◆ Digital Communication System
dBm ◆ dB relative to 1 milli-watt
◆ DSP Digital Signal Processing
◆ EEPROM Electrical Erasable Programmable Read-Only Memory
EGPRS ◆ Enhanced General Packet Radio Service
◆ EL Electroluminescence
◆ ESD Electrostatic Discharge
◆ FPCB Flexible Printed Circuit Board
◆ GMSK Gaussian Minimum Shift Keying
◆ GPIB General Purpose Interface Bus
◆ GPRS General Packet Radio Service
◆ GSM Global System for Mobile Communications
IPUI◆ International Portable User Identity
◆ IF Intermediate Frequency
◆ LCD Liquid Crystal Display
◆ LDO Low Drop Output
◆ LED Light Emitting Diode
◆ LGE LG Electronics
◆ OPLL Offset Phase Locked Loop
◆ PAM Power Amplifier Module
◆ PCB Printed Circuit Board
◆ PGA Programmable Gain Amplifier
◆ PLL Phase Locked Loop
◆ PSTN Public Switched Telephone Network
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1. INTRODUCTION
KM900 service manual
◆ RF Radio Frequency
◆ RLR Receiving Loudness Rating
◆ RMS Root Mean Square
◆ RTC Real Time Clock
◆ SAW Surface Acoustic Wave
◆ SIM Subscriber Identity Module
◆ SLR Sending Loudness Rating
◆ SRAM Static Random Access Memory
STMR◆ Side Tone Masking Rating
TA◆ Travel Adapter
TDD◆ Time Division Duplex
◆ TDMA Time Division Multiple Access
◆ UART Universal Asynchronous Receiver/Transmitter
VCO◆ Voltage Controlled Oscillator
VCTCXO◆ Voltage Control Temperature Compensated Crystal
Oscillator
WAP ◆ Wireless Application Protocol
◆ 8PSK 8 Phase Shift Keying
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2. PERFORMANCE
2. PERFORMANCE
KM900 service manual
2.1 Supporting Standard
Item Feature Comment
Supporting Standard WCDMA 900 / WCDMA 2100/HSDPA
GSM850/EGSM/DCS/PCS1 with
seamless handover
Phase 2+(include AMR)
SIM Toolkit : Class 3
Frequency Range GSM850 TX : 824 - 849MHz
GSM850 RX : 869 - 894MHz
EGSM TX : 880 - 915 MHz
EGSM RX : 925 - 960 MHz
DCS TX : 1710 - 1785 MHz
DCS RX : 1805 - 1880 MHz
PCS TX : 1850 - 1910 MHz
PCS RX : 1930 - 1990 MHz
WCDMA900 TX : 880 - 915 MHz
WCDMA900 RX : 925 - 960 MHz
WCDMA2100 TX : 1920 - 1980 MHz
WCDMA2100 RX : 2110 - 2170 MHz
HSDPA TX : 880 - 915 MHz
1920 - 1980 MHz
HSDPA RX : 925 - 960 MHz
2110 - 2170 MHz
WLAN 802.11g : 2400 – 2483.5 MHz
Application Standard WAP 2.0, JAVA 2.1
2.2 Main Parts : Solution
Item Part name Comment
Digital Baseband PMB8878 (Infineon)
Analog Baseband PMB8878 (Infineon)
RF chip TQ7M5005 (TriQuent))
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KM900 service manual
2.3 H/W features
KM900 service manual
Item Feature Comment
Form Factor Color LCD – Bar Type
1)Capacity
Standard : Li-Ion, 10000mAh
Battery
2) Packaging Type : Soft Pack
Item Feature Comment
Size 105.9 × 55.3 × 11.97mm
Weight 105g With Battery
GSM 227 hours @paging period 5 Stand-by
time WCDMA 227hours @DRX=7
GSM 170min @ Power Level 5 Talk time
WCDMA 170min @Tx=12dBm
Charging time 3 hours 20min @power OFF/1000mAh
Rx sensitivity EGSM900 : -105 dBm
DCS1800 : -105 dBm
PCS1900 : -105 dBm
WCDMA2100 : -106.7 dBm
GSM/
GPRS
EGSM900 : 33 dBm
DCS1800 : 30 dBm
PCS1900 : 30 dBm
Class4 (EGSM900)
Class1(DCS)
Class1(PCS)
TX output
power
EDGE EGSM900 : 27 dBm
DCS1800 : 26 dBm
PCS1900 : 26 dBm
E2 (EGSM900)
E2 (DCS)
E2 (PCS)
GPRS compatibility GPRS Class 12
EDGE compatibility EDGE Class 12
Display Main LCD(3”, 480 x 800)/TFT
Built-in Camera 5 Mega pixel
ANT Main : Internal Fixed Type
System connector 18 Pin
Ear Phone Jack 18pin, 4 Pole, Stereo
PC synchronization Yes
Speech coding FR, EFR, HR, AMR
Vibrator Built in Vibrator
Blue Tooth V1.2, A2DP
Voice Recording Yes
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2. PERFORMANCE
KM900 service manual
8
Speaker Phone mode
Support
Yes
Travel Adapter Yes
CDROM No
Stereo Headset Yes
Data Cable No
T-Flash Yes Not Equipped
2.4 HW Spec.
2.4.1 GSM Transmitter/Receiver spec.
Item Specification
Frequency
GSM 850 TX : 824 - 849 MHz RX : 869 - 894 MHz
EGSM TX : 880 - 915 MHz RX : 925 - 960 MHz
DCS TX : 1710 - 1785 MHz RX : 1805 - 1880 MHz
PCS TX : 1850 - 1910 MHz RX : 1930 - 1990 MHz
Phase Error Rms : 5°
Peak : 20 °
Frequency Error GSM : 0.1 ppm
DCS/PCS : 0.1 ppm
EMC(Radiated Spurious Emission
Disturbance) GSM/DCS : < -28dBm
Transmitter Output power and Burst
Timing
GSM : 5dBm – 33dBm ± 3dB
DCS/PCS : 0dBm – 30dBm ± 3dB
Burst Timing <3.69us
Spectrum due to modulation out to
less than 1800kHz offset
200kHz : -36dBm
600kHz : -51dBm/-56dBm
Spectrum due to modulation out to
larger than 1800kHz offset to the
edge of the transmit band
GSM : 1800-3000kHz :< -63dBc(-46dBm)
3000kHz-6000kHz : <-65dBc(-46dBm)
6000kHz < : < -71dBc(-46dBm)
DCS : 1800-3000kHz :< -65dBc(-51dBm)
6000kHz < : < -73dBc(-51dBm)
Spectrum due to switching transient 400kHz : -19dBm/-22dBm(5/0), -23dBm
600kHz : -21dBm/-24dBm(5/0), -26dBm
Reference Sensitivity – TCH/FS Class II(RBER) : -105dBm(2.439%)
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2. PERFORMANCE
KM900 service manual
Usable receiver input level range 0.012(-15 - -40dBm)
Intermodulation rejection – Speech
channels ± 800kHz, ± 1600kHz : -98dBm/-96dBm (2.439%)
AM Suppression
- GSM : -31dBm - DCS : -
29dBm
-98dBm/-96dBm (2.439%)
Timing Advance ± 0.5T
2.4.2 WCDMA Transmitter spec.
Item Specification
Transmit Frequency WCDMA900 : 880 – 915MHz
WCDMA2100 : 1920 MHz ~ 1980 MHz
Maximum Output Power +24 dBm / 3.84 MHz, +1 / -3 dB
Frequency Error within ±0.1 PPM
Open Loop Power Control Normal Conditions : within ±9 dB,
Extreme Conditions : within ±12 dB
Minimum Transmit Power < -50 dBm /3.84 MHz
Occupied Bandwidth < 5 MHz at 3.84 Mcps (99% of power)
Adjacent Channel Leakage
Power Ratio (ACLR)
> 33 dB @ ±5 MHz,
> 43 dB @ ±10 MHz
Spurious Emissions
|f-fc| > 12.5 MHz
< -36 dBm / 1 kHz RW @ 9 kHz ≤ f < 150 kHz
< -36 dBm / 10 kHz RW @ 150 KHz ≤ f < 30 MHz
< -36 dBm / 100 kHz RW @ 30 MHz ≤ f < 1 GHz
< -30 dBm / 1 MHz RW @ 1 GHz ≤ f < 12.75 GHz
< -41 dBm / 300 kHz RW @ 1893.5 MHz < f < 1919.6 MHz
< -67 dBm / 100 kHz RW @ 925 MHz ≤ f ≤ 935 MHz
< -79 dBm / 100 kHz RW @ 935 MHz < f ≤ 960 GHz
< -71 dBm / 100 kHz RW @ 1805 MHz ≤ f ≤ 1880 MHz
Transmit Intermodulation < -31 dBc @ 5 MHz & < -41 dBc @ 10 MHz
when Interference CW Signal Level = -40 dBc
Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm
Peak Code Domain Error < -15 dB at Pout -20 dBm
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KM900 service manual
2.4.3 WCDMA Receiver spec.
Item Specification
Receive Frequency WCDMA900 : 925 MHz ~ 960 MHz
WCDMA2100 : 2110 ~2170 MHz
Reference Sensitivity Level BER < 0.001 when Îor = -106.7 dBm / 3.84 MHz
Maximum Input Level BER < 0.001 when Îor = -25 dBm / 3.84 MHz
Adjacent Channel Selectivity (ACS) ACS > 33 dB where BER < 0.001 when Îor = -92.7 dBm / 3.84 MHz
& Ioac = –52 dBm / 3.84 MHz @ ±5 MHz
Blocking Characteristic BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz
& Iblocking = -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz
or Iblocking = -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz
Spurious Response BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz & Iblocking = -44 dBm
Intermodulation BER < 0.001 when Îor= -103.7 dBm / 3.84 MHz
& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz
& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz
Spurious Emissions < -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz
< -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz
Inner Loop Power Control In Uplink Adjust output(TPC command)
cmd 1dB 2dB 3dB
+1 +0.5/1.5 +1/3 +1.5/4
0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5
-1 -0.5/-1.5 -1/-3 -1.5/-4
group(10equal command group)
+1 +8/+12 +16/+24
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2. PERFORMANCE
KM900 service manual
2.4.4 HSDPA Transmitter Spec.
KM900 service manual
Sub-Test 1=1/15, 2=12/15 21~25dBm / 3.84 MHz 3=13/15 4=15/8 20~25dBm / 3.84 MHz 5=15/7 6=15/0 19~25dBm / 3.84 MHz
Maximum Output Power
3GPP Not Complete Error Vector Magnitude
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
> 33 dB @ ±5 MHz
> 43 dB @ ±10 MHz
Adjacent Channel
Leakage
Power Ratio (ACLR)
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0 Spectrum Emission
Mask
HS-DPCCH
880 MHz ~ 915 MHz 1920MHz ~ 1980 MHz Transmit Frequency
Specification Item
+/- 2.3 5End of CQI 4
+/- 0.6 0Middle of CQI 3
+/- 0.6 1Start of CQI 2
+/- 2.3 6Start of Ack/Nack 15
Transmitter
power step
tolerance
[dB]
Power
step
size, P
[dB]
Power step slot
boundary
Power
step
Sub-
test in
table
C.10.1.
1 MHz -49dBc 8.5 ~ 12.5 MHz
1 MHz -35-10×(△f-7.5)dBc 7.5 ~ 8.5 MHz
1 MHz -35-1×(△f-3.5)dBc 3.5 ~ 7.5 MHz
30 kHz -35-15×(△f-2.5)dBc 2.5 ~ 3.5 MHz
Measurement
Bandwidth
Minimum requirement Frequency offset from
carrier △f
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2. PERFORMANCE
KM900 service manual
2.4.5 HSDPA Receiver Spec.
2.4.6 WLAN 802.11g Transmitter and Receiver Spec.
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
BLER < 10% or R >= 700kbps
Maximum Input Level
(BLER or R), 16QAM Only
925 MHz ~ 960 MHz 2110 MHz ~2170 MHz Receive Frequency
SpecificationItem
within ±25 PPM Chip clock Frequency
Tolerance
≤ 20dBm under (Europe), ≤ 30dBm under (USA) Tx Power Level
PER ≤ 10%,
ACR ≥ 16dB@6Mbps, ACR ≥ 15dB@9Mbps, ACR ≥ 13dB@12Mbps, ACR ≥ 11dB@18Mbps, ACR ≥ 8dB@24Mbps, ACR ≥ 4dB@36Mbps ACR ≥ 0dB@48Mbps, ACR ≥ -1dB@54Mbps ※ACR shall be measured by setting the desired signal's strength
3 dB above the rate-dependent
sensitivity specified in min input sensitivity
Rx Adjacent Channel
Rejection
≥ -20dBm(6,9,12,18,24,36,48,54Mbps) @ PER ≤ 10% Rx Max input Sensitivity
PER ≤ 10% -82dBm@6Mbps, -81dBm@9Mbps, -79dBm@12Mbps -77dBm@18Mbps, -74dBm@24Mbps, -70dBm@36Mbps -66dBm@48Mbps, -65dBm@54Mbps
Rx Min input Sensitivity
< -36 dBm @ 30MHz ~ 1GHz < -30 dBm above @ 1GHz ~ 12.75GHz < -47 dBm @ 1.8GHz ~ 1.9GHz < -47 dBm @ 5.15GHz ~ 5.3GHz
Spurious Emissions
≤ -5dB Transmitter constellation error
(rms EVM)
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz) ≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz) ≤ -40 @ ±30MHz offset (20MHz ~ 30Mhz)
Spectrum Mask
within ±25 PPM Frequency Tolerance
2400 MHz ~ 2483.5 MHz ( CH1~CH13 ) Transmit Frequency
Specification Item
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3. TECHNICAL BRIEF
3. TECHNICAL BRIEF
3.1 Functional Block Diagram
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3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.2] Top level block diagram of S-GOLD®3H(PMB8878)
3.2.1 General description
S-GOLD®3H is a HSDPA/WCDMA/EDGE/GPRS/GSM system in package solution consisting of a mixed signal
baseband IC combined with a 3G coprocessor IC, providing all analog and digital functionality for a dual
mode mobile phone in a single chip.
Both ICs building up the S-GOLD®3H SiP are manufactured in infineon Technologies` 1.35V 90nm CMOS
technology to meet the ever increasing demands of the market for feature rich and high performance
terminals at low costs.
The chip will support the FR, EFR, HR and AMR-NB vocoding.
S-GOLD®3H support multi-slot operation modes HSCSD (up to class 10), GPRS for high speed data
application (up to class 12), EGPRS (up to class 12) and DTM(class11) without additional external hardware.
3.2 Baseband Processor Introduction
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3. TECHNICAL BRIEF
KM900 service manual
3.2.2. Block Description
Processing core
- ARM926EJ-S 32 bit processor core for controller functions. The ARM926EJ-S includes an MMU, and the
Jazelle Java extension for Java acceleration and a MOVE co-processor to accelerate Motion Estimation
algorithms with based video encoding schemes..
- TEAKLite DSP core
ARM9-Memory
- 32k Byte Boot ROM on the AHB
- 128k Byte SRAM on the AHB, flexibly usable as program or data RAM
- 32k Byte Instruction Cache
- 32k Byte Data Cache
- 8k Byte Instruction Tightly coupled Memory (I-TCM)
- 8k Byte Data tightly coupled memory (D-TCM)
TEAKLite®-Memory
- 120k x 16bit Program ROM
- 8k x 16bit Program RAM
- 72k x 16bit Data ROM
- 48k x 16bit Data XRAM
- 5k x 16bit Data YRAM
- Incremental Redundancy(IR) Memory of 35904 words of 16bit
Shared Memory Block
1.5K x 32bit Shared RAM(dual ported) between controller system and TEAKLite®.
Controller Bus system
The processor cores and their peripherals are connected by powerful buses.
- Multi-layer AHB for connecting the ARM and the other master capable building blocks with the internal
and external memories and with the peripheral buses.
- An FPI-Bus for connecting GSM peripherals, called hereafter FPI3 bus.
- A controller FPI bus for connecting the low performance controller peripherals such as keypad
etc. called hereafter fPI2 bus.
- FPI2 and FPI3 are connected asynchronously to the AHB buses. 1 DMA controller with 8channels
offloads the controller from data transfers.
- 2 AHB Lite buses for connecting multi-media and high performance peripherals, called AHB_PER1 and
AHB_PER2 hereafter. These peripheral buses are connected to the multi-layer AHB ‘backbone’ by
asynchronous, burst capable AHB2AHB bridges which are shared between accessing masters.
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3. TECHNICAL BRIEF
KM900 service manual
- The DMA controller is enabled to access AHB_PER1 by use of its first master interface and AHB_PER2 by
its second master interface.
TEAKLite® Bus System
- 1 TEAKLite® data bus for connecting the TEAKLite® data memory and the TEAKLite® peripherals. Also the
data bus is connected into the controller system via shared RAMs to the FPI3 bus.
- 1 TEAKLite® program bus for connecting the TEAKLite® program memory to the TEAKLite®.
Clock system
The clock system allows widely independent selection of frequencies for the essential parts of the S-
GOLD®3H. Thus power consumption and performance can be optimized for each application.
Functional Hardware block
- CPU and DSP Timers
- MOVE coprocessor performing motion estimation for video encoding algorithms
(H.263, MPEG-4)
- Programmable PLL with four additional phase shifters for system clock generation
- GSM Timer Module that off-loads the CPU from radio channel timing
- GMSK / 8-PSK Modulator according to GSM-standard 05.04 (5/2000)
· GMSK Modulator: gauss-filter with B*T=0.3
· EDGE Modulator: 8PSK-modulation with linearized GMSK-Pulse-Filter
- Hardware accelerators for equalizer and channel decoding.
- Incremental Redundancy memory for EDGE class 12 support
- A5/1, A5/2, A5/3 Cipher unit
- GEA1, GEA2, GEA3 Cipher Unit to support GPRS data transmission
- f8 and f9 Cipher unit
- Advanced static and dynamic power management features including TDMA-Frame
synchronous low-power mode and enhanced CPU modes(idle and sleep modes)
- 2D engine for support of image processing and 2D graphics applications. The 2D engine is tightly
coupled to the display interface. The resulting building block consisting of 2D engine and Display
interface is called Display Content Controller (DCC)
- Security crypto box supporting
· AES, DES, 3 DES
· Hash function
· RSA acceleration
· Secret Root Key (e-fuse) and Key Management
· True Random Number Generator
- Sample Rate Converter (SRC) for audio up-sampling
- Comprehensive static and dynamic Power Management
· Various frequency options during operation mode
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3. TECHNICAL BRIEF
KM900 service manual
· 32 kHz clock in standby mode
· Sleep control in standby mode
· RAMs and ROMs in power save mode during standby mode
· Additional leakage current reduction in standby mode possible by switching off for the TEAKLitre®
subsystem.
- Extensive debug support for the controller and the DSP system
· OCDS level 2+ (run control, non-intrusive program flow trace and limited data flow trace) for ARM
· OCDS level 1+ (run control, limited program flow trace) for the TEAKLite®
· Multi-core debug support
· 4 Monitor pins for important internal signals and most pad signals
· Cerberus debugging unit
- 2 General Purpose Timers with 3 32-bit timers
- Serial number
- A real time clock with alarm functions
- 2 capture/compare units with 16 channels. One channel active during sleep mode.
3G Coprocessor Subsystem
- ARM7 TRMI-S
· 240 kByte Instruction RAM
· 64 kByte Data RAM
· 8 kByte Boot ROM
- 20kByte Communication RAM
- HW accelerators for
· Transmit Path
· Inner and Outer Receiver for Release5 incl. HSDPA
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KM900 service manual
3.2.3 RF Interface(T_OUT)
S-Gold® 3H uses this interface to control RF IC and Peripherals.
[Table 3.2.3-1] RF Interface Spec.
T_OUT
Resource Interconnection Description
T_OUT0 TXON_PA PAM Power on
T_OUT1 -
T_OUT2 ANT_SEL1
T_OUT3 2G_ANT_SELECT
T_OUT4 CHG_EOC
T_OUT5 GPS_IRQ
T_OUT6 PA_MODE PAM Mode select
T_OUT7 ANT_SEL2
T_OUT8 ANT_SEL3
T_OUT9 DSR
T_OUT10 JACK_DETECT
T_IN0 WLAN_RESET_N
T_IN1 WLAN_REG_ON
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3. TECHNICAL BRIEF
KM900 service manual
3.2.4 ADC channel
ADC block is composed of 11 external ADC channel. This block operates charging process and other related
process by reading battery voltage and other analog values.
[Table 3.2.4-1] S-Gold3 ADC channel usage
ADC channel
Resource Interconnection Description
M0 BAT_ID Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2 N.C
M3 JACK_TYPE Accessory type detect
M4 SENSOR_ADC
M5 N.C
M6 N.C
M7 N.C
M8 VBAT Battery supply voltage measure
M9 N.C
M10 N.C
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
3.2.5 GPIO map
Over a hundred allowable resources, KM900 is using as follows except dedicated to SIM and Memory. KM900
GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in
below table
[Table 3.2.5-1] S-Gold®3H GPIO pin Map
KM900 service manual
Port Function Net Name Description
KEY MATRIX
KP_IN0 KEYIN0
KP_IN1 KEYIN1
KP_IN2 KEYIN2
KP_IN3 GPS_ON
KP_IN4 GPS_RST
KP_IN5 MAIN_VOICE_REC_SW
KP_IN6 LED_ON
KP_OUT0 KEYOUT0
KP_OUT1 KEYOUT1
KP_OUT2 N.C
KP_OUT3 MAIN_VOICE_MIDI_SW
USIF1
USIF1_RXD_MRST UART_RX UART Data
USIF1_TXD_MTSR UART_TX UART Data
USIF1_RTS_N USB_ DAT_VP USB Data
USIF1_CTS_N USB_SE0_VM USB Data
USIF2
USIF2 _RXD_MRST MMP_WAIT
USIF2 _TXD_MTSR RPWRON
USIF2_RTS_N BT_UART_RTS Bluetooth RTS
USIF2_CTS_N BT_UART_CTS Bluetooth CTS
USIF3
USIF3 _RXD_MRST BT_UART_RX
USIF3 _TXD_MTSR BT_UART_TX
USIF3_SCLK LIN_INVERTER
CLK
CLK32K CLK32k For FM Radio, BT CLK32K
GPIO_22 Not used
CAMERA I/F
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3. TECHNICAL BRIEF
KM900 service manual
CIF_D0 MM_AD0 Camera DATA[0]
CIF_D1 MM_AD1 Camera DATA[1]
CIF_D2 MM_AD2 Camera DATA[2]
CIF_D3 MM_AD3 Camera DATA[3]
CIF_D4 MM_AD4 Camera DATA[4]
CIF_D5 MM_AD5 Camera DATA[5]
CIF_D6 MM_AD6 Camera DATA[6]
CIF_D7 MM_AD7 Camera DATA[7]
CIF_PCLK HP_AMP_SHDN Camera pixel clock
CIF_HSYNC USB_SELECT Camera H sync
CIF_VSYNC WLAN_WAKEUP Camera V sync
CLKOUT2 26M_GPS Camera main clock
CIF_PD _CHG_EN Camera power down(active high)
CIF_RESET LIN_PWM_FREQ Camera reset
LCD I/F
DIF_D0 MM_AD8 LCD data[0]
DIF_D1 MM_AD9 LCD data[1]
DIF_D2 MM_AD10 LCD data[2]
DIF_D3 MM_AD11 LCD data[3]
DIF_D4 MM_AD12 LCD data[4]
DIF_D5 MM_AD13 LCD data[5]
DIF_D6 MM_AD14 LCD data[6]
DIF_D7 MM_AD15 LCD data[7]
DIF_D8 TA_DETECT LCD data[8]
DIF_DS1 MMP_CS1_N MAIN LCD chip select
DIF_DS2 WLAN_HOST_WAKEUP FM radio interrupt
DIF_CD MM_A16 Command Data switch
DIF_WR MMP_WR_N LCD Write
DIF_RD MMP_RD VT camera reset
DIF_HD HOOK_DET LCD Reset
DIF_VD MMP_RESET_N LCD Vsync
DIF_RESET1 MMP_INT LCD Reset
DIF_RESET2 A_RESET 3G reset
I2C
I2C1_SCL SCL_PMIC For PMIC
I2C1_SDA SDA_PMIC For PMIC
PM_INT (EINT) PM_INT For PMIC
I2C2_SCL I2C_SCL
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
I2C2_SDA I2C_SDA
SIM I/F
CC_IO SIM_IO SIM CARD DATA
CC_CLK SIM_CLK SIM CARD CLOCK
CC_RST SIM_RST SIM CARD RESET
I2S2
I2S2_CLK0 FMT_RST
I2S2_CLK1 EN_BAR
I2S2_RX LIN_PWM_MAG
I2S2_TX BT_HOST_WAKEUP
I2S2_WA0 TOUCH_INT
I2S2_WA1 N.c
External Memory
MMCI1_CMD WLAN_CMD
MMCI1_DAT[0] WLAN_SDIO[0]
MMCI1_CLK WLAN_CLK
MMCI1_DAT[1] WLAN_SDIO[1]
MMCI1_DAT[2] WLAN_SDIO[2]
MMCI1_DAT[3] WLAN_SDIO[3]
MMCI2_CMD
MMCI2_DAT[0] TOUCH_LDO_EN
MMCI2_CLK LIN_MOTOR_EN Vibrator enable
IrDA
IRDA_TX USB_OEn For USB
IRDA_RX JACK_DETECT_3.5
I2S1
I2S1_CLK0 BT_PCM_CLK For Bluetooth
I2S1_CLK1
I2S1_RX BT_PCM_IN For Bluetooth
I2S1_TX BT_PCM_OUT For Bluetooth
I2S1_WA0 BT_PCM_SYNC For Bluetooth
Audio I/F
EPN1 REC_N For Receiver
EPP1 REC_P For Receiver
EPPA1 EAR_SPK_P For Headset
EPREF Reference
EPPA2 EAR_SPK_N For Headset
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3. TECHNICAL BRIEF
KM900 service manual
MICN1 MAIN_MIC_N For Main Mic
MICP1 MAIN_MIC_P For Main Mic
MICN2 HS_MIC_N For Headset Mic
MICP2 HS_MIC_N For Headset Mic
VMICP VMIC_P Power for MIC
VMICN GND Ground for MIC
ADC
M0 BAT_ID Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2 ,M6,M9,M10 N.C
M3 JACK_TYPE Accessory type detect
M4 SENSOR_ADC H/W version detect
M5 TA_DETECT Battery supply voltage measure
M7 N.C
M8 VBAT
Reference
VREFP VREFN
IREF GND with resistor 22K(1%)
JTAG I/F
JTAG0_TDO TDO
JTAG0_TDI TDI
JTAG0_TMS TMS
JTAG0_TCK TCK
JTAG0_TRST_N TRSTn
JTAG0_RTCK RTCK
JTAG1_TDO A_TDO
JTAG1_TDI A_TDI
JTAG1_TMS A_TMS
JTAG1_RTCK A_RTCK
RST_N A_RESTET
ETM I/F
TRIG_IN TRIG_IN
MON1 2V62_VIO ETM
MON2 WITH RESISTOR ETM
TRACESYNC TRACESYNC
TRACECLK TRACECLK
PIPESTAT[2] PIPESTAT2
PIPESTAT[1] PIPESTAT1
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
PIPESTAT[0] PIPESTAT0
TRACEPKT[0] TRACEPKT0
TRACEPKT[1] TRACEPKT1
TRACEPKT[2] TRACEPKT2
TRACEPKT[3] TRACEPKT3
TRACEPKT[4] TRACEPKT4
TRACEPKT[5] TRACEPKT5
TRACEPKT[6] TRACEPKT6
TRACEPKT[7] TRACEPKT7
Memory
MEM_AD[0] DATA(0)
MEM _AD[1] DATA(1)
MEM _AD[2] DATA(2)
MEM _AD[3] DATA(3)
MEM _AD[4] DATA(4)
MEM _AD[5] DATA(5)
MEM _AD[6] DATA(6)
MEM _AD[7] DATA(7)
MEM _AD[8] DATA(8)
MEM _AD[9] DATA(9)
MEM _AD[10] DATA(10)
MEM _AD[11] DATA(11)
MEM _AD[12] DATA(12)
MEM _AD[13] DATA(13)
MEM _AD[14] DATA(14)
MEM _AD[15] DATA(15)
MEM _WR_n _WR
MEM _RD_n _RD
MEM _BC0_n _BC0
MEM _BC1_n _BC1
MEM _BC2_n LDQS
MEM _BC3_n UDQS
MEM _A[0] ADD(0)
MEM _A[1] ADD(1)
MEM _A[2] ADD(2)
MEM _A[3] ADD(3)
MEM _A[4] ADD(4)
MEM _A[5] ADD(5)
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3. TECHNICAL BRIEF
KM900 service manual
MEM _A[6] ADD(6)
MEM _A[7] ADD(7)
MEM _A[8] ADD(8)
MEM _A[9] ADD(9)
MEM _A[10] ADD(10)
MEM _A[11] ADD(11)
MEM _A[12] ADD(12)
MEM _A[13] ADD(13)
MEM _A[14] ADD(14)
MEM _A[15] ADD(15)
MEM _A[16] ADD(16)
MEM _A[17] ADD(17)
MEM _A[18] ADD(18)
MEM _A[19] ADD(19)
MEM _A[20] ADD(20)
MEM _A[21] ADD(21)
MEM _A[22] ADD(22)
MEM _A[23] ADD(23)
MEM _A[24] ADD(24)
MEM _A[25] ADD(25)
MEM _A[26] ADD(26)
MDM_CSA0_N ADD(27)
MDM_ CSA1_N ADD(28)
MDM_ CSA2_N ADD(29)
MDM_CSA3_N BA0
MEM _CS0_n _NAND_CS INTEL NOR (64MB)
MEM _CS1_n _RAM_CS INTEL SDRAM (64MB)
MEM _CS2_n
MEM _CS3_n _CS3
MEM _ADV_n BA1
MEM _RAS_n _RAS
MEM _CAS_n _CAS
MEM _WAIT_n _WAIT
MEM _SDCLK0 SDCLKO For Burst mode
MEM _BFCLK01 BFCLKO For Burst mode
MEM _BFCLK02 SDCLK1 For Burst mode
MEM _CKE CKE
Memory
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
FCDP_RBn FCDP
GPIO_60 RPWRON_DBB
TDMA I/F
T_OUT0 TXON_PA PAM
T_OUT1
T_OUT2 ANT_SEL1
T_OUT3 2G+ANT_SELECT
T_OUT4 _EOC Charging terminate signal
T_OUT5 GPS_IRQ
T_OUT6 PA_MODE PAM
T_OUT7 ANT_SEL2
T_OUT8 ANT_SEL3
T_OUT9 DSR
T_OUT10 JACK_DETECT Jack detect
DIF_D8 TA_DETECT Charger detect
CIF_PD CHG_EN Charging enable
RF I/F
RF_STR0 2G_EN
RF_STR1 _PPR Charger detect
RF_DATA 2G_DATA
RF_CLK 2G_CLK
GPIO[7] 3G_LD
GPIO[10] 3G_MASTER_ON
GPIO[15] 3G_PA_MODE1
GPIO[16] ANT_SEL4
GPIO[17] ANT_SEL5
GPIO[18]] ANT_SEL6
System Port
AFC PIN 6 WITH NC7SZ4L8X
CLKOUT0 [<=26MHz] PIN 7
WITH NC7SZ4L8X Not used
F26M 26MHZ 26M Main Clock
F32K to 32k crystal
OSC32K to 32k crystal
RESET_n _RESET
TRIG_OUT TRIG_OUT
RTC_OUT RTC_OUT
SPUC_RQ_IN2 PM_VCXO_EN
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3. TECHNICAL BRIEF
KM900 service manual
3.3.1 General Description
SM-POWER is a highly integrated Power and Battery Management IC for mobile handsets. It has
been specially designed for usage with S-Gold3. Although optimized for usage with the Infineon SGOLD
baseband device it is suitable for the S-GOLD lite and the E-GOLD+ baseband devices as well.
It also supports the cellular RF devices like SMARTi-DC, SMARTi-DC+, SMARTi-SD and the
Bluemoon Single, Infineon’s single chip solution for Bluetooth. If used with S-GOLD3 it provides all
power supply functions (except for the RF PA) for a complete advanced GSM Edge smart phone
minimizing external device count.
Block Description
• Highly efficient step-down converter for main digital baseband supply including Core, DSP and
memory interface (External Bus Unit).
• Support of S-GOLD standby power-down concept
• Low-drop-out (LDO) regulators for Flash and mobile RAM memory devices
• Voltage independent switching of two SIM cards
• LDO regulators for baseband I/O supply
• LDO regulator for analog mixed-signal section of S-GOLD
• Low-noise LDO regulators for RF devices
• Supply for Bluemoon Single, Infineon’s single chip solution for Bluetooth
• Audio amplifier 8 Ohms for handsfree operation and ringing
• Charge Control for charging Li-Ion/Polymer batteries under software control
• Pre-charge current generator with selectable current level
• RTC regulator with ultra-low quiescent current
• USB interface support for peripheral and mini-host mode
KM900 service manual
DSP
DSPIN0 CLK32K
DSPOUT1 WDOG Navi key LED Backlight Control
DSPIN1 BT_WAKEUP
3.3 Power management IC
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
• Backlight LEDs driver with current selection and PWM dimming function
• Two single LED driver outputs for signaling
• Vibrator driver with adjustable voltage
• Fully controlable by software via I2C - Bus
• Temperature and battery voltage sensors
• Interrupt channels for peripherals
• System debug mode
• VQFN 48 package with heat sink and non-protruding leads
• Compatible with the Infineon E-GOLD+ V2 and V3
SM-POWER is a further step on the successful E-Power product line with enhanced and optimized
functionality.
SM-POWER features a baseband supply concept with a DC/DC step-down converter cascaded by two linear
regulators
- SM-POWER’s DC/DC converter makes up to 40 % reduction of battery current for smart phone
functions (e.g. organizer functions, games, MP3 decoding) possible.
- SDBB has high efficiency up to 95% and also a power save mode.
- Memory Interface is directly supported by the SDBB
- SDBB can also act as main supply voltage for E-GOLD+ or S-GOLDlite baseband devices.
- For S-GOLD two linear regulators for DSP and Core are cascaded after the SDBB.
SM-POWER supports the standby power-down concept of S-GOLD by temporarily switching off the
linear regulator for the DSP during mobile standby whenever this subsystem is not used. In this phase
the ARM controller and most peripherals including parts of the on-chip SRAM are kept powered-up
withpower being supplied by the other linear regulator.
SM-POWER includes a fully differential audio amplifier able to drive loads down to a nominal value of
8 Ohm for usage in hands-free phones and for ringing
- 450 mW maximum output power
- adjustable gain
- mute switch SM-POWER also integrates a charging function for Li-Ion, Li-Polymer batteries
- click and pop -protection SM-POWER also integrates a charging function for Li-Ion, Li-Polymer
batteries
- Precharge current source with two current levels
- Constant current / constant voltage charging with 3 different termination voltages
- Programable charge current limitation for use with different batteries
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3. TECHNICAL BRIEF
KM900 service manual
- Freely programable pulse charging to reduce the thermal power dissipation in the constant voltage
charging phase
- Top-off charge current sensing SM-POWER completes the USB interface of S-GOLD
- Regulated voltage for S-GOLD USB interface including reverse current and overvoltage protection
- Switch to supply USB pull-up resistor
- Mini-host pull down resistor functionality
- Charge pump with internal switching capacitor for USB host VBUS supply voltage SM-POWER fully
supports LED and Vibra Motor functionality
- no external components needed
- driver for backlight LEDs adjustable in steps up to 140mA and with soft turn on and off by PWM
dimming
- two driver outputs for single LEDs for precharge indication and signaling with i.e. change of colour
- driver for Vibra Motor with adjustable voltages, soft startup / shutdown and current limitation SMPOWER
offers several control functions
- Power-on Reset Generator with logic state machine
- I2C bus interface
- I2C bus configurable mode control logic with ON (push-button or RTC), VCXOEN and LRF3EN
(wake-up by Bluetooth) inputs
- Programable interrupt channels to handle peripherals like SIM, MMC and USB
- Monitoring of charging functions
- Undervoltage Shut-Down
- Errorflags (volatile or non-volatile) from many power-supply functions and thermal sensor in order to
debug system
- Overtemperature Shut-Down
- Overtemperature Warning
- Support of S-GOLD standby power-down concept
- Support of S-GOLD Power-Down Pad Tristate Function
- 33 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Table 3.3.1-1] LDO Output Table of SM-Power3
LDO Net name Output Voltage Output Current Usage
SD1 1V35_Core 1.35V 600mA Core & for LDO
SD2 1V8_SD 1.8V 300mA Memory
VAUX 2V85_VFM 2.85V 100mA FM RADIO
VIO 2V62_VIO 2.62V 100mA Peripherals
VSIM 2V9_SIM 2.9V 70mA SIM card
VMME 2V8_VMME 2.9V 150mA u-SD
VUMTS 2V85_VLCD 2.85V 110mA LCD
VAUDIOa 2V5_VAUDA 2.5V 200mA Stereo headset, Mono earpiece
VAUDIOb 2V5_VAUDB 2.5V 50mA Analog parts of S-Gold
VRF1 2V85_VRF 2.85V 150mA 2.85 V supply for SMARTi-PM
RF transceiver
VRF2 1V5_VRF 1,53V 100mA 1.5 V supply for SMARTi-PM
RF transceiver
VRF3 2V65_VBT 2.7V 150mA Bluetooth
VPLL 1V35_VPLL 1.35V 30mA S-GOLD3H PLL
VRTC 2V11_RTC 2.11V 4mA Real Time Clock
VAFC 2V7_VRF 2.65V 5mA Not used
VVIB 2V8_VAMP 2.8V 140mA AUDIO AMP
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3. TECHNICAL BRIEF
KM900 service manual
[Figure3.3.1-1] SM-Power 3 Circuit Diagram
3.3.2 Charging control
- KM900 uses external charging IC which is ISL9221
1. Charging method : CC-CV
2. Charger output voltage : 5.1 V
3. Charging time : 2h 20m
4. Charging current : 620 mA
5. CV voltage : 4.2 V
6. Cutoff current : 117 mA
7. Full charge indication current (icon stop current) : 117 mA
8. Recharge voltage : 4.15 V
9. Low battery alarm
a. Idle : 3.45 V ~ 3.31 V
b. Dedicated : 3.45 V ~ 3.3 V
10. Low battery alarm interval
a. Idle : 3 min
b. Dedicated : 1 min
11. Switch-off voltage : 3.31 V
12. Charging temperature adc range
a. ~ -20 : low charging voltage operation (3.6 V ~ 3.9 V) . ℃
b. -20 ~ 60 : standard charging (up to 4.2 V) ℃ ℃
c. 60 ~ : low charging voltage operation℃ (3.6V ~ 3.9V)
PMIC
TP
202
4.7K
R21
4
2V5_VAUDA 2V11_RTC 2V65_VBT
1V5_VRF
0R
719
2V85_VLCD
TP
201
10u
C232
C21
4 2.2uC2342.2u
2V9_SIM
2V5_VAUDB
R21
7D
NI
2V7_VRF
C202
2.2u
BT_VCXO_EN
R200
2V85_VFM
1V8_SD
SP
_IN
T
27K
1uC720
2.2uC211
C2302.2u
C201
2.2u
10u
FB200
C2281u
C21
6
C2352.2u
0.1u
2V8_AMP
C20
8
D20
1
VBAT
SD
B10
40
C22
42.
2u
C20
41u
C200
0.1u
C2332.2u
2.2u
C20
9
0.1uC223
KDR331V
3
1
2
C72
62.
2u
D200
FB610
C21
01u
4.7K
R20
6
R72
10
R21
54.
7K
C2184.7u
SDB1040
D202
C2174.7u
0.1u
VBAT
VBAT
C20
7
R204DNI
2V85_VRF
R218 100K
VBAT
C2122.2u
C227
2V62_VIO
2V8_VMME
47K
R205
1u
L20010uH
PMRSTn
33uC203
R22
010
0K
2.2u
TP
203
C22910u
C21
5
1V8_SD
2V62_VIO
C220
1V35_VPLL
10u
2.2u
C20
5
4.7u
C71
9
VUSB
C222
R70
7
DN
I
2.2u
4.7u
C71
7
4.7K
R20
7
4.7K
R21
6
C2190.1u
H4
VS
S_V
RE
FD
9
VUMTSJ11
VU
SB
A4
F11VVIB
L3
WD
OG
G7
G8
VS
S25
VS
S26
G9
H5
VS
S27
VS
S28
H6
H7
VS
S29
VS
S3
D5
VS
S30
J6D6
VS
S4
VS
S5
D7
D8
VS
S6
VS
S7
E4
E5
VS
S8
VS
S9
E6
VS
S_M
ON
OC
7
H8
VS
S_S
D1
VS
S_S
D2
C6
E7
VS
S10
VS
S11
E8
E9
VS
S12
VS
S13
F3
F4
VS
S14
VS
S15
F5
F6
VS
S16
VS
S17
F7
F8
VS
S18
VS
S19
F9
D4
VS
S2
G3
VS
S20
VS
S21
G4
G5
VS
S22
G6
VS
S23
VS
S24
B5
VIO
A11
VL
ED
A8
D3VMIN VMME
C11VPIN
C2
A10
VP
LL
C8
VR
EF
A5
VR
EF
EX
_M
VRF1F10
D11VRF2
VRF3E10
H10VRTC
L11
VS
D1
L1
VS
D2
G10VSIM
VS
S1
VAUDIOB
VAUXH2
F1VDDAUDIOA
VDDAUDIOBG2
H1VDDAUX
C10VDDMME
VD
DP
LL
IOB
9
E11VDDRF13_AFC
VDDRF2D10
K11VDDSD1
K1VDDSD2
VDDSIMVIBG11
H9VDDUMTS
VD
D_C
HA
RG
EK
9
VD
D_M
ON
OB
7
J9V
DD
_RE
F
VD
D_U
SB
SD1_FBLSD2_FBK2L2
SD2_FBL
SE
0_V
MB
2
L9
SE
NS
E_I
N1
SE
NS
E_I
N2
K10
SLEEP1_NE2E1
SLEEP2_N
SU1_FBH3
SU1_GATEJ1J2
SU1_GND
J3SU1_ISENSE
SU
SP
EN
DA
3
B10
TX
ON
PA
VAFCH11
VAUDIOAF2
G1
MO
NO
_OU
TP
C4
OE
_N
ON
_OF
F1
K4
L4
ON
_OF
F2
ON
_OF
F_O
UT
L5
J4O
UT
PO
RT
PO
WE
R_O
NK
3
PU
MS
1A
1B
4P
UM
S2
PU
MS
3B
11
B1RCV
D1RESET2_NRESET_N
E3
J5R
ES
OU
RC
E_C
RT
L
RR
EF
B8
SD1_FBJ10L10
BL
2_P
WM
BL
3_P
WM
J8 L8
CH
AR
GE
_UC
L7
CH
_CN
TR
LC
H_S
OU
RC
EK
8
D+C1D2
D-
A2
DA
T_V
P
FL
AS
H_O
NC
9A
9F
LA
SH
_SH
INK
I2C
_CL
KJ7K
6I2
C_D
AT
I2C
_IN
TK
5
C5
MO
NO
_IN
N
B6
MO
NO
_IN
P
A6
MO
NO
_OU
TN
A7
U200
PMB6821
AC
+B
3C
3A
C-
BL
1_P
WM
L6
K7
47K
R210VBAT
10uC221
VBAT
FB
609
C2261u
C2131u
2.2uC2314.
7u
1V35_CORE
VBAT
C71
8
10u
HL
201
VBAT
KE
Y_B
AC
KL
IGH
T_E
N
LE
D_O
N
KE
Y_B
AC
KL
IGH
T
TA_DETECT
USB_OEn
OVP_VCHG
OVP_VUSB
RTC_OUT ON_OFF2
_PP
R
WD
OG
PMRSTn
USB_DAT_VPUSB_SE0_VM
BB_USB_DPBB_USB_DM
SC
LS
DA
SP
OW
ER
_IN
T
PW
RO
NO
N_O
FF
2
RE
SO
UR
CE
_CT
RL
PM_VCXO_EN
KM900 service manual
[Figure 3.3.2-1] Charging IC (ISL9221)
[Table 3.3.2-1] PIN description of Charging IC
- 35 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
117mA1%1%620mA
CHARGING IC
1%378mA
DNIR424
4.7KR4291u
100K
VCHG
C423
R427
11KR428
9IVDC
PGND13
USB_BYP10
1VDC
12VDC_BYP
VUSB2
4_CHG
5_EN
_PPR3
ISL9221
U405
BAT11
8GND
6IMIN
IUSB7
100KR422
1u
2V11_RTC
1u C425
C424
VBAT
R43018K
2V62_VIO USB_VBUS
_PPR
_CHG_EN
_CHG_EOCOVP_VUSB
OVP_VCHG
- 36 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.3.2-1] Block diagram of Charging IC
KM900 service manual
[Figure 3.3.2-2] Charging Profile
- 37 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
- 38 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.4-1] Remote power on and End-key power on circuit
Voltage level of PWRON pin is high before push the END_KEY button.
If push the END_KEY button, voltage level of PWRON pin is change from high to low.
ON_OFF1 is a power-on input for SM-POWER3 with active low levels.
3.4. Power ON/OFF
Remote Power On
ENDR221
10K
R645100K
C206
R211
3.3M
2.2u
0
R643
100KR203
KTC4075EQ201
2
31
1
Q202KTC4075EB2
C
3E
DNIR647
10KR646
3.3M
R209
R644100K
2V11_RTC
23
1
Q200KTC4075E
END_KEY
END_KEY_IN
KEYIN(2)
RPWRONRPWRON_EN
END_KEY_IN
KEYOUT(1)
PWRON
KM900 service manual
KM900 supports 1.8V & 2.9V plug in SIM. SIM_IO, SIM_CLK, SIM_RST ports are used to
communicate with S-Gold3H-LC and the SIM power supply enabled by PMIC.
SIM Interface
SIM_CLK : SIM card reference clock
SIM_RST : SIM card Async /sync reset
SIM_IO : SIM card bidirectional reset
[Figure 3.5-1] SIM Circuit
- 39 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
3.5 SIM Interface
SIMCARD CONNECTOR
C102
DNI
C101
22p
4.7K
R100
2V9_SIM 2V9_SIM
0.1u
C54
C656
C77
GND1GND2
89GND3GND4
10
C103
J100C1
1
C223
C3
22p
C104
SIM_IO SIM_CLKSIM_RST
- 40 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
The Micro SD Memory Module has eight exposed contacts on one side.
The A259 connected to the module using a dedicated eight-pin connector
[Figure 3.6-1] T-Flash Connector
3.6 T - Flash connector
T-Flash CONNECTOR
CD_DAT3
CLK
CMD
DAT0
DAT1
DAT2
DETECT_SW
GND
GND
VDD
VSS
DM3C-SF
S100
22p
C128
C1171u
47KR109R108
47K
2V8_VMME
47KR112R110
47K
R11
3
100K
R11147K
2V8_VMME
MMC_DATA[2] MMC_DETMMC_DATA[3]
MMC_CLK
MMC_CMD
MMC_DATA[0]MMC_DATA[1]
KM900 service manual
2Gbit NAND Flash & 1Gbit DDR SDRAM employed on KM900 with 16 bit parallel data bus thru ADD(0) ~
ADD(24). The 2Gbit NAND Flash memory with DDR SDRAM stacked device family offers multiple high-
performance solutions.
[Figure 3.7-1] Memory circuit diagram
- 41 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
3.7 Memory
(HYNIX)2G NAND +1G DDR SDRAM
C13
50.
1u
0.1u
C13
1
TP104
1V8_SD
C13
70.
1u
C13
410
n
10n
C17
0
TP105
C14
10.
1u
TP115
1V8_SD
TP106
C13
810
n
TP114C
142
10n
10n
C70
1
R103
3.3KC
133
0.1u
0.1u
C13
9
TP118
C75
210
p
R10
4
10K
1V8_SD
1V8_SD
E6
_CEG3
_CLKC6
D5_CS
_RASF6
_REF3
_WEDD6
_WENM3
_WPN3E3
UDQMK7
UDQSL7
VCCN1H2
VDD1C4
VDD2C8
VDD3P6
VDDQ1P4
VDDQ2P8
VSS1C5
VSS2C9
VSS3G2
VSS4H10
VSS5P7P9
VSS6
VSSQP5
_CAS
Q1
NC
6A
12
NC
60Q
2Q
3N
C61
Q10
NC
62Q
11N
C63
Q12
NC
64T
1N
C65
T2
NC
66T
3N
C67
NC
68T
10T
11N
C69
NC
7B
1
T12
NC
70
NC
8B
2
NC
9B
3
R__B
J11
NC
45K
2
NC
46K
4
NC
47K
5
NC
48K
8K
9N
C49
NC
5A
11
NC
50K
10
NC
51L
2M
2N
C52
N2
NC
53P
1N
C54
NC
55P
2
NC
56P
3P
11N
C57
NC
58P
12
NC
59
A3
H5
NC
30N
C31
H6
NC
32H
7
NC
33H
8H
9N
C34
NC
35J2
J3N
C36
J4N
C37
NC
38J5 J6
NC
39A
10N
C4
J7N
C40
J8N
C41
NC
42J9
NC
43J1
0
NC
44
C3
C11
NC
16C
12N
C17
NC
18D
1
NC
19D
2
NC
2A
2
NC
20D
3E
2N
C21
H11
NC
22N
C23
F2
F9
NC
24G
6N
C25
G9
NC
26G
10N
C27
H3
NC
28H
4N
C29
NC
3
M10
I_O3L10
I_O4F10
I_O5E10
I_O6D10C10
I_O7N11
I_O8M11
I_O9
LDQMK6
L6LDQS
A1
NC
1
NC
10B
10
NC
11B
11B
12N
C12
C1
NC
13C
2N
C14
NC
15
DQ2L5
DQ3DQ4
M5N5
DQ5M6
DQ6DQ7
N6M7
DQ8N7
DQ9
I_O0P10
I_O1N10
I_O10L11K11
I_O11G11
I_O12F11
I_O13I_O14
E11
I_O15D11
I_O2
A8G7
A9
ALEL3
E5BA0
F5BA1
D7CKE
CLEK3
C7CLK
L4DQ0
M4DQ1
L8DQ10DQ11
M8
DQ12N8
DQ13L9
DQ14M9
DQ15N9
N4
D4A0
E4A1
G5A10
F7A11
E7A12
E9A13
F4A2
G4A3
G8A4
F8A5
E8A6A7
D8D9
H8BCS0SI0MAP_56M
U100
C13
610
n
_CAS
_NAND_CS
SDCLK1
_RAM_CS
_RAS
_RD
_WR
_WR
_WPFCDP
_BC1
UDQS
DATA(14)DATA(15)
ADD(16)
BA0BA1
CKE
ADD(17)
SDCLK0
_BC0
LDQS
DATA(4)DATA(5)DATA(6)DATA(7)DATA(8)DATA(9)
DATA(10)DATA(11)DATA(12)DATA(13)
ADD(7)ADD(8)ADD(9)ADD(10)ADD(11)ADD(12)ADD(13)ADD(14)ADD(15)
DATA(0:15)DATA(0)DATA(1)DATA(2)DATA(3)
ADD(27)ADD(28)ADD(29)
ADD(16)ADD(17)
ADD(0:15)
ADD(0)ADD(1)ADD(2)ADD(3)ADD(4)ADD(5)ADD(6)
ADD(16:29)
ADD(18)ADD(19)ADD(20)ADD(21)ADD(22)ADD(23)ADD(24)ADD(25)ADD(26)
- 42 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
LCD module include:
- Main LCD: 3.0” 480x800 WVGA, 1677K True color TFT
- Backlight : 6 white LEDs are parallel connection
[Figure3.8-1] LCD circuit diagram
3.8 LCD Display
LCD INTERFACE (24BIT I/F)
0.1u
C515
R501 0 2V62_VIO
6
FL608EVRC18S03Q015100R
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B4
2V85_VLCD
TP500
4647
4849
56
78
9
3132
3334
3536
3738
39
4
4041
4243
4445
1819
2
2021
2223
2425
2627
2829
3
30
CN5001
1011
1213
1415
1617
2V62_VIO
R503
100K
13B5
14B6
15B7
B816 G
ND
117
GN
D2
18
ICVE32188E150R101FR FL500A1
1
2A2
3A3
A44
5A5
A66
7A7
8A8
B19
10B2
B311
B412
INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
6INOUT_B4
FL609EVRC18S03Q015100R
5G
110
G2
1
B715
16B8
17G
ND
118
GN
D2
1A1
A22
A33
4A4
A55
6A6
A77
A88
9B1
B210
11B3
12B4
B513
B614
FL501ICVE32188E150R101FR
C506
8A8
B19
10B2
B311
B412
13B5
14B6
15B7
B816 G
ND
117
GN
D2
18
15p
ICVE32188E150R101FR FL503A1
1
2A2
3A3
A44
5A5
6A6
7A7
0.1u
C516
LCD_ID
MLED4
LCD_RESET_N
MLED_OUT
LCD_DATA[3]LCD_DATA[4]
MLED_OUT
LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]
LCD_DATA_EN
LCD_DATA[18]LCD_DATA[19]
LCD_DATA[13]LCD_DATA[14]
LCD_DATA[20]LCD_DATA[21]
LCD_DATA[15]
LCD_DATA[22]LCD_DATA[23]
LCD_DATA[2]
LCD_HSYNC
LCD_SDO
MLED3
LCD_CS_N
MLED2
LCD_SCL
MLED1
LCD_SDI
PWM
MLED5
LCD_DATA[10]
MLED6
LCD_DATA[11]LCD_DATA[12]
LCD_DATA[1]LCD_DATA[0]
LCD_DATA[9]LCD_DATA[8]
LCD_DATA[17]LCD_DATA[16]
LCD_DCLK
LCD_VSYNC
KM900 service manual
3.9.1 Number keypad back-light illumination
There are 2 snow white color LEDs on Key for keypad illumination. Keypad Back-light is controlled by SM-Power3
Flash LED port which has constant current control function. The whole configuration of the SM-POWER3 Flash LED
drivers is shown in below Figure.
[Figure 3.9.1-1] LED driver in the SM-POWER3
[Figure 3.9.1-2] Number key back-light LED circuit diagram
- 43 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
3.9 keypad back-light illumination
THREE BUTTON KEY BACKLIGHT
R716 150
R718 2.7
2.7R717
KEY_LED[2]
KEY_LED[1]
KEY_LED[0]
KEY_BACKLIGHT
- 44 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
BD6088GUL is “Intelligent LED Driver” That is the most suitable for the cellular phone.
It has 6LED driver for LCD Backlight and GPO 4port, ALC function that is “Low Consumption System”
realized.
[Figure 3.10-1] LCD charge pump circuit diagram
3.10 LCD back-light illumination
ALC Charge-pump
VBAT 1uC
237
2V62_VIO
100K
R720
R23
1D
NI
2.2uC239
C240
10u
R234 0
R22
74.
7K
C23
61u
4.7K
R22
8
2V62_VIO
1uC
246
A6
T2
F6
T3
T4
F1
F4VBAT1
B6VBATCP
VIOF5
VOUTD6
WPWMINC4
LED4C2D1
LED5D2
LED6
LEDGNDC1
D4OUT1OUT2
E5D5
OUT3E6
OUT4
C3OUTCNT
B3RESETB
SBIASE1
D3SCL
E4SDA
F3SGND
F2SSENS
T1
A1
U203
BD6088GUL
A4
C1N
C5
C1P
C2N
B5
C2P
C6
CP
GN
DA
5
GC1E2
GC2E3
GN
D1
A3
KBLTB4
A2LED1LED2
B1
LED3B2
PWM
PM_SCLPM_SDA
MLED_OUT
MLED4
MLED6
SENS
SBIAS
GAIN1
BL_RESETB
GAIN2
MLED1
MLED3
MLED5
MLED2
- 45 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
S-Gold3H(PMB8878) is monitor battery capacity with ADC port.
[Figure3.11-1] Battery voltage monitor circuit diagram
3.11 Battery voltage monitor
(1%
)(1
%)
PAOUT1_1P4M8
PAOUT1_2
M0F3G4
M1
M10F5
M2E2D1
M3F4
M4M5
E3D3
M6M7
E4
M8D2
M9D4
BB_QM4
BB_IL5
BB_IXM5
DN
I
R10
5
VBAT
100K
R10
6
390K
R10
2 JACK_TYPE
2G_QP2G_IN2G_IP
RF_TEMPBAT_ID
SENSOR_ADC
PA_LEVEL
- 46 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
KM900 Audio signal flow diagram as following diagram.
S-Gold3H
RCV/SPK
Ear-PhoneI2C
AMPEPP1EPN2
I2C
EPPA1EPPA2
RADIO_OUT_LRADIO_OUT_R
HS_LHS_R
REC_PREC_N
I2C
32K
FM RADIO
ANT
S-Gold3H
RCV/SPK
Ear-PhoneI2C
AMPEPP1EPN2
I2C
EPPA1EPPA2
RADIO_OUT_LRADIO_OUT_R
HS_LHS_R
REC_PREC_N
I2C
32K
FM RADIO
ANT
[ Figure 3.12-1] Audio signal flow diagram
3.12.1 Audio amplifier
KM900 use external AMP(MAX9722BETE).
MAX9722BETE combines a high efficiency Class D audio power amplifier with a stereo Class AB capacitor-less
Direct Drive headphone amplifier.
MAX9722BETE delivers up to 70mW from a 3.7V supply into an 16ohm load and up to 130mW into a 32ohm
with 87% efficiency to extend battery life.
3.12 Audio
- 47 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.12.1-1] Audio circuit diagram
3.12.2 Call MIC & Recording MIC Switch
[Figure 3.12.2-1] Call MIC & Recording MIC Switch diagram
L MIDI / MP3
MAIN_VOICE_MIDI_S/W
AUDIO MULTI CODEC
(EAR/CAM_MIC_VOICE/VIDEO_RECORDING)
can Replace by 100uF Cap(Not Recommand)
MAIN_VOICE_CALL
(SUB_MIC_BIAS)
(HE
AD
SE
T /
CA
M_M
IC_B
IAS
)
HP AMP for Capless and Remove Pop-Up Noise
H
LDO for HS_MIC
AUDIO
(MAIN MIC_VOICE RECORDING)
C404
2V62_VIO
0.1u
22n
R40
8
C41
4
10K
10K
R40
7
4.7u
C40
2
U404
RP103K251D
CE3
GND2
5P
GN
DVDD4 1
VOUT
TP401
VBAT
27p
C417
C410
C422 1u
47p
C426 1u
R418100K
R405 2.2K
9COM2
6
GND
IN14
IN28
5NC1
NC2
7
NO12
NO210
VCC1
100KR419
U403
NLAS5223BMNR2G
3COM1
C40510p
15K
1uC416
2V5_VAUDA
R409
PR
SB
6.8C
VA40
3
C420 220n
C40
910
u
4.7uC415
R404 15K
R4001M
TP403
PR
SB
6.8C
VA40
2
2V62_VIO
1uC423
VA40
0E
VL
C5S
0210
0
C40127p
C425 1u
VBAT
2GND
1OUT
VCC
5
3 VIN+
4 VIN-
TP404
EV
LC
5S02
100
VA40
1
U400
EUSY0250501
NCS2200SQ2T2G
15
INL
_14
7IN
R+
INR
_8
OUTL12
OUTR103
PGND
PVDD1
5P
VS
S
P_G
17
SG
ND
6
SV
DD
113
9SVDD2
11SVSS
16_S
HD
N
MAX9722BETE
U401
C1N4
2C1P
INL
+
R411 0
C40
84.
7u
47p
C418
2.2u
22n
C427
C406
0R415
0R410
C400
100p
0
FB402
R414
10R416
2.2uC431
VBAT
2V5_HS_MIC
FB401
R403
1.5K
1uC421
220nC403
D6
D5RIN3_GPI8RIN4_RXP
E5
D2RONROP
E1
ROUTB5
F1SCLK
E3SDIN
SPKGNDB1
C1SPKNSPKP
A1
SPKVDDB2
VMIDC3
GPIO5_DACDAT2
B3HPGND
HPVDDA5
LIN1D3C5
LIN2
LIN3_GPI7C6
LIN4_RXNB6
C2LON
D1LOP
LOUTB4
F5MCLK
MICBIASA2
E2MODE
OUT3A4C4
OUT4
RIN1D4
RIN2
WM8990ECS_RV
F4ADCDAT
ADCLRC_GPIO1E4
A3AGND
A6AVDD
BCLKG5
CSB_ADDRF2
DACDATF3
DACLRCG4
G6DBVDDDCVDD
F6E6
DGND
G2GPIO3_BCLK2
G3GPIO4_DACLRC2
G1
U402
R401
47
DNI
R438
TP402
FB400
R406
C4114.7u
0
1uC424
R412 DNI
VBAT
220KR402
22uC413
TP400
10R417R413 DNI
2V8_AMP
C4121u
1uC419
1uC430
PM_SDAPM_SCL
2V5_HS_MIC
HS_LOUT
HS_ROUT
EAR_MIC
HS_MIC_LDO_EN
RCV_NRCV_P
HOOK_DETECT
HS_MIC_N
HS_MIC_P
HP_AMP_SHDN
MULTI_MIC_PP
SPKP
SPKN
MAIN_VOICE_MIDI_SW
FMT_LINFMT_RIN
MMP_MCLK
FM_AUDIO_L
REC_MIC
FM_AUDIO_REAR_SPK_P
EAR_SPK_N
SDASCL
MMP_I2S_SDI
MMP_I2S_WA0
MMP_I2S_CLK
MMP_I2S_SDOMMP_I2S_WS
LOUT_SPK_IO
MM
P_M
ICB
IAS
ROUT_SPK_IO
(MAIN_VOICE_ONLY)
(VMIC_P_BIASED)
(MAIN_MIC_P)
(MAIN_MIC_N)
H
L
MAIN_VOICE_REC_S/W
CALL MIC & RECORDING MIC SWITCH
MAIN_MIC_CALL
MAIN_MIC_REC
0.1uC429
R431100K
2V5_VAUDA
47pC732
C433DNI
NO12
NO210
VCC1
NLAS5223BMNR2G
3COM1
9COM2
6
GND
IN14
IN28
5NC1
7
NC2
U4064.7uC731
REC_MIC
MAIN_MIC_PPMAIN_MIC_P
MAIN_MIC_NN
MAIN_MIC_N
MAIN_VOICE_REC_SW
- 48 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.12.3 Headset circuit
[Figure 3.12.3-1] Headset circuit diagram
General Description The KM900 device provides the highest level of integration for a mobile wireless system, with
integrated IEEE802. 11 b/g(MAC/baseband/radio), Bluetooth 2.0, and FM reveiver. The LBEH19UNBC that is
included of BCM4325 solution is supported three kinds of functions. It is the one antenna structure which is
supported of WLAN/Bluetooth in 2.4GHzand
[Figure 3.13] WLAN/Bluetooth System Architecture
LDO for HS_MIC
C404 22n
U404
RP103K251D
CE3
GND2
5P
GN
DVDD4 1
VOUT
27pC410
R405 2.2KC40510p
2V5_VAUDA
R4001M
2V62_VIO
C40127p
2GND
1OUT
VCC
5
3 VIN+
4 VIN-
U400
EUSY0250501
NCS2200SQ2T2G
22nC406
C400
100p2.2uC431
2V5_HS_MIC
R403
1.5K
R401
47
DNI
R438
FB400
VBAT
220KR402
22uC413
1uC430
2V5_HS_MIC
EAR_MIC
HS_MIC_LDO_ENHOOK_DETECT
HS_MIC_N
HS_MIC_P
3.13 WLAN/Bluetooth/FM (LBEH19UNBC)
- 49 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
3.13.1 WLAN
The KM900 supports single-band 2.4GHz IEEE802.11b/g standardization. The WLAN module which is
consisted of the BCM4325 single chip device provides for the highest level of integration for a mobile
or handheld wireless system, with integrated IEEE802.11TM b/g (MAC/baseband/radio). The BCM4325’s
integrated CMOS WLAN 2.4GHz power amplifier provide sufficient output power to meet
the need of most WLAN devices. The interface between PMB8878 and WLAN module is the standard
interfaces SDIO v1.2 (4-bit and 1-bit).
[Figure3.13] shows the WLAN system architecture in the KM900
3.13.2 Bluetooth
The KM900 provides the Bluetooth 2.0 specification. The Bluetooth module is the optimal solution for
any voice or data application that requires the Bluetooth SIG standard Host Controller Interface (HCI)
using a high-speed UART and PCM. The Bluetooth solution has an integrated radio transceiver that
has been optimized for 2.4GHz Bluetooth wireless systems. It has been designed to provided low power,
low-cost, robust communications for applications operating in the globally available 2.4GHz
unlicensed ISM band. It is fully compliant with the Bluetooth Radio Specification and meets or exceeds
the requirements to provide the highest communication link quality of service. [Figure3.13] also shows the
Bluetooth system architecture in the KM900.
3.13.3 FM Radio
This FM is a function of WYSBNBGX6 module, electronically tuned, FM stereo radio with RDS/RBDS
demodulator and decoder for low voltage applications, with fully integrated IF selectivity and
demodulation. This equipment supports the European Radio Data System (RDS) and the North
American Radio Broadcast Data System (RBDS) modulations. The FM unit supports I2C for
communications, stereo analog output, as well as I2S and PCM interfaces. [Figure3.13.3] shows the FM Radio
system architecture in the KM900.
[Figure 3.13.3] FM Radio system architecture.
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3. TECHNICAL BRIEF
KM900 service manual
[Table 3.14-1] PIN assign
Pin Function Description
1 GND Power GND
2 Open Open
3 TV_OUT Accessory type detect
4 LOUT_SPK_IO Headset left sound
5 ROUT_SPK_IO Headset Right sound
6 USB_DP USB
7 USB_DM USB
8 JACK_DETECT Headset detect (active low)
9 VBAT Battery voltage
10 VABT Battery voltage
11 RPWRON_EN Remote power on (active high. 2.8V)
12 VCHG Charger voltage
13 VCHG Charger voltage
14 DSR DSR
15 USB_VBUS USB VBUS
16 UART_TX UART TX data
17 UART_RX UART RX data
18 GND Power GND
3.14 18PIN Interface connector
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Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
The PMB 6952 SMARTi 3GE combines the SMARTiPM quad-band GSM/EDGE and SMARTi3G triple-band W-
CDMA transceivers in a laminate based PG-TFSGA-121-2 package. A significant circuit board area reduction is
achieved compared to using separately packaged transceivers. SMARTiPM is a quad-band transceiver for
GSM850/GSM900/ GSM1800/GSM1900 voice and data applications. SMARTiPM features a direct conversion
receiver and a quad-band polar modulator transmitter for
SKY77340SKY77340
3.15 General Description
RF block diagram
Switch
FEMD5017
VCTCXO
PAMTQM7M5005
RX900MHz
BALUN
RX850MHz
RX1800MHz
RX1900MHz
PMB6952
TX850/900MHz
TX1800/1900MHz
WCDMA 1900/2100 WCDMA 850/900
PAMAWT6224BALUN
DNI
BALUN
BALUN
LNABGA735
TX 850/900
TX 1900/2100
RX 850/900
RX 1900
RX 2100
GSM
RX
GSMTXWCDMA TXWCDMA RX
XMM6070(S-GOLD3H)
2G I/IX
2G Q/QX
2G_EN
2G_DATA
2G_CLK
2G_BS
TXON_PA
PA_LEVEL
PA_MODE
2G ControlUnit
26MHz
GSM PAMCONTROL
3G RX I/IX
3G RX Q/QX
3G RX I/IX
3G RX Q/QX
AFC 26MHz
GSM/3GIQ
3G PAMCONTROL
3G_PA_MODE
2G_BS
TXON_PAPA_LEVEL
PA_MODE
3G_PA_MODE3G_EN
3G_DATA
3G_CLK3G ControlUnit
3G_VCC_TX
3G_LD
3G_MASTERON
2G_EN2G_DATA2G_CLK
3G_EN3G_DATA3G_CLK
3G_VCC_TX3G_LD
3G_MASTERON
DUPLEXER
DUPLEXER
850/90019002100
850/90019002100
DNIShort
ShortDNI
Short
Short DNI
Band Selectable antenna850/900/1800/1900/2100
KM900 service manual
[Figure 3.15-1] Block Diagram of RF part
GSM and EDGE. An analog I/Q baseband interface is provided. The HSCSD and GPRS/EDGE capable
synthesizer is fully integrated, including all RF oscillators. A reference oscillator buffer amplifier with three
outputs is provided to simplify clock distribution.
SKY77340SKY77340
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3. TECHNICAL BRIEF
KM900 service manual
A three wire bus interface is used for control and programming. SMARTi3G is a triple-band W-CDMA
transceiver for voice and high speed data applications. SMARTi3G features a direct conversion receiver and a
direct modulation transmitter. Analog I/Q baseband interfaces are supported. A three wire bus interface is
provided for control and programming. A second three wire bus may optionally be used for fast control of
the receiver programmable gain amplifier. Fractional-N PLL RF synthesizers including separate TX and RX
VCOs are fully integrated. Programmable logic outputs are provided to control external low noise amplifiers,
power amplifiers, and antenna switches. To avoid interference between the 2.5G and 3G transceivers,
simultaneous operation of SMARTiPM and SMARTi3G is not permitted.
KM900 service manual
[Figure 3.15-2] RF Functional Block Diagram
TXOUTH/TXOUTHX1920-1980 MHz(band I)
RXINH/RXINHX2110-2170 MHz (band I)
RXINM/RXINMX1930-1990 MHz (band II/III)
TXOUTL/TXOUTLX824-849 (band V/VI)
TXOUTM/TXOUTMX1850-1910 MHz(band II/III)
RXINL/RXINLX869-894 (band V/VI)
RXBAND1RXBAND2RXBAND3
EN / DATA / CLK
FSYSIN_3G
RXQ/RXQX
RXI/RXIX
ENPGCDATAPGCCLKPGC
TXI/TXIX
TXQ/TXQX
TXGC
MASTERON
LD
TXHSMODE
TXEN
TXBAND1TXBAND2TXBAND3
1.71...2.95V Supply
:2
0o
90o
VCO
Frac-PLL
LF
:4
0 o
90o
I
Q
0o
90o
VCO
Frac-PLL
LF
0o
90o
Internal1.5VLDO
TX gaincontrol
3-wire busRX PGC
FSYS
SMARTi 3G
:4
:2
3-wire bus
:2
0o
90o
2.7...2.95V Supply
1.5V Supply
I/IX
Q/QX
FSYSIN_PM
RX1/RX1X 850MHz
RX2/RX2X 900MHz
RX3/RX3X 1800MHz
RX4/RX4X 1900MHz
TX1 850/900MHz
TX2 1800/1900MHz
VBIAS
FSYSOUT1
EN_PMDATA_PMCLK_PM
FSYSOUT2
FSYSOUT3
VCO_RC2.7...2.95V Supply1.4...1.6V Supply
fastPFD
Integrated3.8GHz VCO
Sigma-DeltaMASH Modulator
multi modulus divider
26 MHz
VCOcontrol
fastCP
3W bussequencing
NI.NFMOD
÷4
÷2
OLGadjust
Timing&
Measurement
on chiploop filter
cordicI/Q=>R/φ
d/dtQ
÷4
÷2
VCO-LDO Bias DAC
2
2
2
2
PGA6dB
PGA1dB
.125dBRamp
SMARTi PM
DACDigPGA
I
ADC
ADC
Bias
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
Figure 3.15-3] Schematic of RF Control Signals
(1%)
AA3T_IN1
T_OUT0Y8
T_OUT1AB7
T_OUT10AB5
T_OUT2V9
AA8T_OUT3
W9T_OUT4T_OUT5
V8AB3
T_OUT6AB4
T_OUT7T_OUT8
W8AC1
T_OUT9
T_IN0AB1
PAOUT1_1M8
PAOUT1_2
W7RF_CLKRF_DATA
W5
AA1RF_STR0RF_STR1
AC3
AB9MMCI1_CLK
MMCI1_CMDW10
MMCI1_DAT[0]AB6
MMCI1_DAT[1]Y11
MMCI1 DAT[2]V10
F26MD7A6
CLK26M
CLKOUT0E8
BB_QM4P5
BB_QXAD15
ARXP_I
ARXP_QAD17
AD13ATXN_I
AD14ATXN_Q
AE13ATXP_I
ATXP_QAE14
AE12ATX_PA_ADC
AE11ATX_PA_DACATX_VGA_DAC
AD11
BB_IL5
BB_IXM5
W6AFC
AIREFAD12
ARXN_IAE16
AE17ARXN_Q
R701 22K
8VCC
2_CLR
_PR1
5_Q
U101 NC7SZ74L8X
7CK
D6
4GND
Q3
0.1uC143
1V8_SD
2G_QN2G_QP2G_IN2G_IP
3G_VGC_TX
3G_TX_QP
3G_TX_IP
3G_TX_QN
3G_TX_IN
3G_RX_QP
3G_RX_IP
3G_RX_QN
3G_RX_IN
26MHZ
WLAN_SDIO[1]
WLAN_SDIO[0]WLAN_CMD
WLAN_CLK
PA_LEVEL
WLAN SDIO[2]
WLAN_RESET_NREG_ON
TXON_PA
JACK_DETECT
ANT_SEL1
_CHG_EOCGPS_IRQ
PA_MODEANT_SEL2ANT_SEL3
DSR
AFC
2G_CLK2G_DATA
2G_EN_PPR
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3. TECHNICAL BRIEF
KM900 service manual
3.16.1 GSM Receiver
[Figure 3.16.1-1] GSM Receiver Part Block Diagram
The constant gain direct conversion receiver contains all active circuits for a complete receiver chain for
GSM/GPRS/EDGE (see [Figure 3.16.1-1] ). The GSM850/900/DCS1800/ PCS1900 LNAs with balanced inputs are
fully integrated. No interstage filtering is needed. The orthogonal LO signals are generated by a divider-by-
four for GSM850/900 band and a divider-by-two for the DCS1800/PCS1900 band.Down conversion to
baseband domain is performed by low/high band quadrature direct down conversion mixers. The baseband
chain contains a LNB (low noise buffer), channel filter, output buffer and DC-offset compensation. The 3rd
order lowpass filter is fully integrated and provides sufficient suppression of blocking signals as well as
adjacent channel interferers and avoids anti-aliasing through the baseband ADC. The receive path is fully
differential to suppress on-chip interferences. Several gain steps are implemented to cope with the dynamic
range of the input signals. Depending on the baseband ADC dynamic range, single- or multiple gain step
switching schemes are applicable. Furthermore an automatic DC-offset compensation can be used
(depending on the gain setting) to reduce the DC-offset at baseband-output. A programmable gain
correction can be applied to correct for front end- and receiver gain tolerances.
3.16 GSM Part
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LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
3.16.2 GSM Transmitter
[Figure 3.16.2-1] GSM Transmitter Part Block Diagram
The GMSK transmitter supports power class 4 for GSM850 and GSM900 as well as power class 1 for DCS1800
and PCS1900. The digital transmitter architecture is based on a very low power fractional-N Sigma-Delta
synthesizer without any external components (see [Figure 3.16.2-1]). The analog I/Q modulation data from
the baseband is converted to digital, filtered and transformed to polar coordinates. The phase/frequency
signal is further on processed by the Sigma-Delta modulation loop. The output of its associated VCO is
divided by four or two, respectively, and connected via an output buffer to the appropriate single ended
output pin. This configuration ensures minimum noise level.
The 8PSK transmitter supports power class E2 for GSM850 and GSM900 as well as for DCS1800 and PCS1900.
The digital transmitter architecture is based on a polar modulation architecture, where the analog
modulation data (rectangular I/Q coordinates) is converted to digital data stream and is subsequently
transformed to polar coordinates by means of a CORDIC algorithm. The resulting amplitude information is
fed into a digital multiplier for power ramping and level control. The ready processed amplitude signal is
applied to a DAC followed by a low pass filter which reconstructs the analog amplitude information. The
phase signal from the CORDIC is applied to the Sigma-Delta fractional-N modulation loop. The divided
output of its associated VCO is fed to a highly linear amplitude modulator, recombining amplitude and phase
information. The output of the amplitude modulator is connected to a single ended output RF PGA for
digitally setting the wanted transmit power.
The PA interface of SMARTi 3GE supports direct control of standard dual mode power amplifiers (PA’s) which
usually have a power control input VAPC and an optional bias control pin VBIAS for efficiency enhancement.
In GMSK mode, the PA is in saturated high efficiency mode and is controlled via its VAPC pin directly by the
baseband ramping DAC. In this way both up- / down-ramping and output power level are set. In 8PSK mode,
the ramping functionality is assured by an on-chip ramping generator, whereas output power is controlled
by the PGA’s as described above.
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3. TECHNICAL BRIEF
KM900 service manual
3.16.3 GSM RF Synthesizer
The SMARTi 3GE contains a fractional-N sigma-delta synthesizer for the frequency synthesis in the RX
operation mode. For TX operation mode the fractional-N sigma-delta synthesizer is used as Sigma-Delta
modulation loop to process the phase/frequency signal. The 26MHz reference signal is provided by the
internal crystal oscillator. This frequency serves as comparison frequency of the phase detector and as clock
frequency for all digital circuitry.
The divider in the feedback path of the synthesizer is carried out as a multi-modulus divider (MMD). The loop
filter is fully integrated and the loop bandwidth is about 100 kHz to allow the transfer of the phase
modulation. The loop bandwidth is automatically adjusted prior to each slot (OLGA2). To overcome the
statistical spread of the loopfilter element values an automatic loopfilter adjustment (ALFA) is performed
before each synthesizer startup.
The fully integrated quad-band VCO is designed for the four GSM bands (850, 900, 1800, 1900 MHz) and
operates at double or four times transmit or receive frequency. To cover the wide frequency range the VCO is
automatically aligned by a binary automatic band selection (BABS) before each synthesizer startup.
3.16.4 Reference Oscillator
The SMARTi 3GE comprises three 26MHz reference frequency outputs for the GSM baseband, for the 3G RF
and for other subsystems (GPS, Bluetooth, etc.) as well as an reference frequency input for application of an
external VCXO module.
3.16.5 Front End Module Control
Implemented in the SMARTi 3GE are two outputs for direct control of GSM front end modules with two logic
input pins to select RX- and TX-mode as well as low- and highband operation.
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Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.16.5-1] KM900 Front End Control (FEM input)
[Figure 3.16.5-2] KM900 Front End Control (Control signal from Baseband IC)
(120ohm)
2V85_VRF
FB606 1800
FB603
FB604 1800
2V85_VRF
C6360.1u
1A1
A25
B12
6B2
4GND
8VCC
Y17
Y23
NL27WZ32USG
U603
19
7V
DD
WCDMA_190022
20WCDMA_2100
21WCDMA_850
5
CT
RL
46
14EGSM_RX1EGSM_RX2
15GND1
18
GND2GND3
1023
GND424
GND5
11GSM850_EGSM_TX
GSM850_RX11213
GSM850_RX2
PCN_PCS_TX9
16PCN_RX1
17PCN_RX2
18PCS_RX1PCS_RX2
D5015
FL601
2ANT
3C
TR
L1
4C
TR
L2
CT
RL
3
1uC642
1800FB605
1000 pF
FB607 1800
C635
ANT_SEL4
ANT_SEL3
ANT_SEL6
ANT_SEL5
ANT_SEL2
ANT_SEL1
T_OUT0Y8
T_OUT1AB7
AB5
T_OUT2V9
AA8T_OUT3
W9T_OUT4T_OUT5
V8AB3
T_OUT6AB4
T_OUT7T_OUT8
W8AC1
T_OUT9
TXON_PA
ANT_SEL1
_CHG_EOCGPS_IRQ
PA_MODEANT_SEL2ANT_SEL3
DSR
B12GPIO[14]
A11GPIO[15]GPIO[16]
A10
GPIO[17]B10
GPIO[18]A9A8
GPIO[19]ANT_SEL6ANT_SEL5ANT_SEL43G_PA_MODE1
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Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
The single-chip transceiver is designed to fulfill the W-CDMA UTRA FDD system requirements for bands I, II, III,
IV, V, VI and IX. It contains all active circuits required to simultaneously modulate an analog W-CDMA I/Q
signal to the TX RF frequency and demodulate a RX RF W-CDMA signal to an I/Q baseband signal.
3.17.1 WCDMA Receiver
The direct conversion receiver for each band consists of:
•fully differential signal path
•RF low noise amplifier (LNA2)
•I/Q demodulator including LO buffer and I/Q divider
•LO including on-chip VCO and synthesizer
•DC offset compensation without external components
•analog channel filter including auto calibration circuit (w/o external components)
•programmable gain control (PGC) controlled by 3-wire bus programming and gain setting unit on-chip
•allpass filter (auto calibrated)
•configurable output drivers (programmable DC voltages and driver currents for different load impedances)
RX Front-End
An external low noise amplifier as well as duplex and interstage filters are needed to form a complete receive
chain for each band.
Baseband Processing (analog)
The amplified RF signal is converted by a quadrature demodulator to I and Q signals at baseband frequency.
The resulting inphase and quadrature signals are fed into the analog baseband low pass filter (Chebyshev
type). An optional, additional filter stage can be activated in order to provide the required selectivity for
narrowband blockers. The filter corner frequency is controlled by an on-chip filter alignment circuit. This filter
also provides the overall baseband PGC functionality.
KM900 service manual
[Figure 3.16.5-3] KM900 Front End Control Logic Table
3.17 WCDMA Part
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Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
The differential offset voltage after the demodulator is reduced by an on-chip DC compensation loop. The
subsequent last PGC amplifier stage provides 1 dB gain steps. All gains are selected by 3-wire bus program-
ming.
3.17.2 Transmitter
The direct-up conversion transmitter for each band consists of:
•fully differential signal path
•configurable input stages (programmable AC and DC input voltages)
•analog channel filter including auto calibration circuit (w/o external components)
•automatic carrier adjustment also featuring compensation of residual I/Q DC offsets
•I/Q modulator including LO buffer and I/Q divider
•LO including on-chip VCO and synthesizer
•RF voltage-controlled gain amplifier (VGA)
For each band, the modulator performs a direct quadrature modulation of the baseband input signals at I
and Q. The internally divided RF VCO signal is split into two orthogonal carriers. The gain of the VGA is
controlled by the voltage at the control pin TXGC. The robustness against PCB and baseband processor
spurious as well as noise is improved by an integrated baseband filter (Butterworth type).
The RF output signal is available at the differential outputs TXOUTH,/TXOUTHX, TXOUTM/TXOUTMX, and
TXOUTL/TXOUTLX. The modulator supply voltage must also be applied to these open drain differential
outputs.
TX Output Power
The voltage at the VGA control pin TXGC (VGC) should be limited to ensure that the specified maximum
output power (minimum Poutmax) is not exceeded. The VGC value at which the specified minimum Poutmax
is reached varies from device to device. ACLR and other specifications are only valid for output power levels
below the specified minimum Poutmax.
TX Front End
An external power amplifier as well as duplex and interstage filters are needed to form a complete transmit
chain for each band.
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Only for training and service purposes
3. TECHNICAL BRIEF
KM900 service manual
3.17.3 Synthesizer
The receiver and the transmitter contain each a complete fractional-N RF synthesizer with fast locking. The
VCO’s run at 4 GHz and the RX and TX frequencies are obtained through division by two (bands I, II, III and IV)
or four (bands V and VI). The PLL loop filters are fully integrated. The reference frequency has to be provided
by an external clock.
The total VCO frequency range is divided in 256 subranges, in order to limit the VCO slope. Before the settling
process of the PLL starts, a successive approximation algorithm selects the most appropriate subrange.
4.4 GSM Power Amplifier Module
[Figure 3.18-1] Schematic Diagram of 2.5G PAM (TQM7M5005)
[Table 3.18-1] TQM7M5005 Pin description
3.18 GSM Power Amplifi er Module
C649DNI
C6500.75p
47pC653
0.1uC728
0.01uC652
47pC640
10nHL627
L626 3.9nH
R605
10K
4VBATT
5VRAMP
U602BS
313BY_CAP1
BY_CAP29
1DCS_PCS_IN
12DCS_PCS_OUT
14GND1GND2
11
GND38
7GSM850_900_IN
10GSM850_900_OUT
2MODE_SELECT
PGND15
TX_EN6
TQM7M5005
1.2pC646
VBAT
10uC639
0.01uC651
C6471.8p
C64118p
PA_LEVEL
2G_BS
TXON_PA
PA_MODE
- 61 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.19-1] Schematic Diagram of WCDMA Band1/8 PAM (AWT6224R)
3.19 WCDMA Band1/8 Power Amplifi er Module
Pla
ce n
ear
to e
ach
po
rt
AWT6224 : BAND1/8AWT6222 : BAND1/5AWT6321 : BAND2/5
0.01uC685
68p
C666 C667
2.2u
4VBATT
VCC1211
VCCA
1VEN_900
VEN_IMT7
VMODE13
9GND1GND2
10
14GND3
5NC_VMODE2
PGND15
RFIN_9002
6RFIN_IMT
13RFOUT_900
RFOUT_IMT8
VBAT
U605
AWT6224RC6840.01u
20p C683
100p
3G_PA_MODE1
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3. TECHNICAL BRIEF
KM900 service manual
[Table 4.5-1] AWT6224R Pin description
- 63 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.20-1] Schematic Diagram of WCDMA Band1/8 LNA (BGA735L16)
[Table 3.20-1] BGA735L16 Pin description
3.20 WCDMA Band1/8 Low Noise Amplifi er
Band 1 / 2 ChangeBand 1 / 2 Change
2V85_VRF
R614 0
3.3nHL622
4.7nHL625
DNI
R641C703
15
RFOUTL14
16RFOUTM
13R
RE
F
3V
CC
VE
N1
1211V
EN
2
2V
GS
DNI
U606BGA735
NC
1
PGND17
RF
GN
DH
145
RF
GN
DH
2
RFGNDM18
9RFGNDM2
7RFINH
RF
INL
10
RFINM6
RFOUTH
L623
12nH
47nHL615
0R615
3.9p
C706
DNIC712
R640 DNI
C6960.1u
R617
33K
4.7pC709
3.3nH
L621
47pC708
C699 47p
C711DNI
1.5p
C702
1.5pC705
L620
5.6nH
C704DNI
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3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.21-1] Schematic Diagram of WCDMA Band1/2 Duplexer
[Table 3.21-1] B7684 Pin description
3.21 WCDMA Band1/2 Duplexer
BC1 : B7646
BC2 : 4.7nH
BC2 : LS26
C66027p
B7646
FL603ANT
GND1GND2GND3 GND4
GND5GND6
RX
TX
4.7nHL629
C658 DNI
- 65 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
KM900 service manual
[Figure 3.22-1] Schematic Diagram of WCDMA Band8 Duplexer
[Table 3.22-1] B7667 Pin description
3.22 WCDMA Band5/8 Duplexer
BC5 : B7638BC8 : B7667
6ANT
2GND1
4GND2GND3
5 7GND4
8GND5
9GND6
RX1
TX3
FL605
SAYZZ897MBA0B00
3.23 KM900 Disassembly & Assembly manual (Disassembly)
- 66 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
PHONE 상단 BATTERY LOCKER를누른 후 BATTERY COVER를 들어 분리
BATTERY는 하단 분리 홈에손가락을 넣고 상단으로 밀어 분리
1)Front 고정 후 Rear를 상단으로 밀어올린 상태에서2)PW Key와 Front 사이로 헤라를 넣어
Hook방향으로 돌려가며 Hook 해체 후3)Rear의 상단부 부터 수직 방향으로 들어올려 분해
SPK Conn., ITO Conn. 해체
KM900 분해조립 설명서 (분해)
1 2
4 6
1
3
2
3
Rear Cover의 Screw 4개소 해체
인테나 케리어 해체(측면의 빈 공간으로 핀셋을 밀어 넣은 뒤반대 방향으로 밀어 올려 분해)
5
LG전자
사내한
LG전자
사내한
PHONE 상단 BATTERY LOCKER를누른 후 BATTERY COVER를 들어 분리
BATTERY는 하단 분리 홈에손가락을 넣고 상단으로 밀어 분리
1)Front 고정 후 Rear를 상단으로 밀어올린 상태에서2)PW Key와 Front 사이로 헤라를 넣어
Hook방향으로 돌려가며 Hook 해체 후3)Rear의 상단부 부터 수직 방향으로 들어올려 분해
SPK Conn., ITO Conn. 해체
KM900 분해조립 설명서 (분해)
1 2
4 6
1
3
2
3
Rear Cover의 Screw 4개소 해체
인테나 케리어 해체(측면의 빈 공간으로 핀셋을 밀어 넣은 뒤반대 방향으로 밀어 올려 분해)
5
LG전자
사내한
LG전자
사내한
PHONE 상단 BATTERY LOCKER를누른 후 BATTERY COVER를 들어 분리
BATTERY는 하단 분리 홈에손가락을 넣고 상단으로 밀어 분리
1)Front 고정 후 Rear를 상단으로 밀어올린 상태에서2)PW Key와 Front 사이로 헤라를 넣어
Hook방향으로 돌려가며 Hook 해체 후3)Rear의 상단부 부터 수직 방향으로 들어올려 분해
SPK Conn., ITO Conn. 해체
KM900 분해조립 설명서 (분해)
1 2
4 6
1
3
2
3
Rear Cover의 Screw 4개소 해체
인테나 케리어 해체(측면의 빈 공간으로 핀셋을 밀어 넣은 뒤반대 방향으로 밀어 올려 분해)
5
LG전자
사내한
LG전자
사내한
PHONE 상단 BATTERY LOCKER를누른 후 BATTERY COVER를 들어 분리
BATTERY는 하단 분리 홈에손가락을 넣고 상단으로 밀어 분리
1)Front 고정 후 Rear를 상단으로 밀어올린 상태에서2)PW Key와 Front 사이로 헤라를 넣어
Hook방향으로 돌려가며 Hook 해체 후3)Rear의 상단부 부터 수직 방향으로 들어올려 분해
SPK Conn., ITO Conn. 해체
KM900 분해조립 설명서 (분해)
1 2
4 6
1
3
2
3
Rear Cover의 Screw 4개소 해체
인테나 케리어 해체(측면의 빈 공간으로 핀셋을 밀어 넣은 뒤반대 방향으로 밀어 올려 분해)
5
LG전자
사내한
LG전자
사내한
PHONE 상단 BATTERY LOCKER를누른 후 BATTERY COVER를 들어 분리
BATTERY는 하단 분리 홈에손가락을 넣고 상단으로 밀어 분리
1)Front 고정 후 Rear를 상단으로 밀어올린 상태에서2)PW Key와 Front 사이로 헤라를 넣어
Hook방향으로 돌려가며 Hook 해체 후3)Rear의 상단부 부터 수직 방향으로 들어올려 분해
SPK Conn., ITO Conn. 해체
KM900 분해조립 설명서 (분해)
1 2
4 6
1
3
2
3
Rear Cover의 Screw 4개소 해체
인테나 케리어 해체(측면의 빈 공간으로 핀셋을 밀어 넣은 뒤반대 방향으로 밀어 올려 분해)
5
• Press battery locker at the top and lift the battery cover
• Put your fi nger in slot at the bottom and lift off the battery
• Dismantle 4 screws from the Real Cover. 1) Fix the Front and push Rear to upper side2) Insert Scoop(opened tool of mobile) between PW Key
and Front, remove hook by turning it in the direction of hook
3) Hold top edge of the Rear and lift it in the vertical side.
• Removal of antenna carrier (Put one leg of tweezers into the slot and lever it to the opposite side)
• Dismantle SPK Conn. and ITO Conn.
- 67 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
SPK Module 분리(SPK Module의 좌측을 잡고 들어올려SPK 해체 후 3.5pi Earjack을 끌어내려 분해)
Coaxial cable, Camera Conn., Sensor Conn. 해체LCD Conn.의 Insulator 제거
Coaxial Cable
Camera Connector
Insulator
Sensor Connector
PCB 해체(MAIN PCB 좌측 상/하단의 BTB CONNECTOR 분리 후 LCD CONNECTOR를 분리)
Coaxial Cable, VT Camera FPCB, MIC FPCB, 도전성 Tape을 제거
Coaxial CableMIC FPCB
도전성 TAPE
VT Camera FPCB
9
10 11 12
1
2
KM900 분해조립 설명서 (분해)
SPK Module의 Screw 해체
8
Main/Sub PCB를 분리
7
1 2
3
LG전자
사내한
LG전자
사내한
SPK Module 분리(SPK Module의 좌측을 잡고 들어올려SPK 해체 후 3.5pi Earjack을 끌어내려 분해)
Coaxial cable, Camera Conn., Sensor Conn. 해체LCD Conn.의 Insulator 제거
Coaxial Cable
Camera Connector
Insulator
Sensor Connector
PCB 해체(MAIN PCB 좌측 상/하단의 BTB CONNECTOR 분리 후 LCD CONNECTOR를 분리)
Coaxial Cable, VT Camera FPCB, MIC FPCB, 도전성 Tape을 제거
Coaxial CableMIC FPCB
도전성 TAPE
VT Camera FPCB
9
10 11 12
1
2
KM900 분해조립 설명서 (분해)
SPK Module의 Screw 해체
8
Main/Sub PCB를 분리
7
1 2
3
LG전자
사내한
LG전자
사내한
SPK Module 분리(SPK Module의 좌측을 잡고 들어올려SPK 해체 후 3.5pi Earjack을 끌어내려 분해)
Coaxial cable, Camera Conn., Sensor Conn. 해체LCD Conn.의 Insulator 제거
Coaxial Cable
Camera Connector
Insulator
Sensor Connector
PCB 해체(MAIN PCB 좌측 상/하단의 BTB CONNECTOR 분리 후 LCD CONNECTOR를 분리)
Coaxial Cable, VT Camera FPCB, MIC FPCB, 도전성 Tape을 제거
Coaxial CableMIC FPCB
도전성 TAPE
VT Camera FPCB
9
10 11 12
1
2
KM900 분해조립 설명서 (분해)
SPK Module의 Screw 해체
8
Main/Sub PCB를 분리
7
1 2
3
LG전자
사내한
LG전자
사내한
SPK Module 분리(SPK Module의 좌측을 잡고 들어올려SPK 해체 후 3.5pi Earjack을 끌어내려 분해)
Coaxial cable, Camera Conn., Sensor Conn. 해체LCD Conn.의 Insulator 제거
Coaxial Cable
Camera Connector
Insulator
Sensor Connector
PCB 해체(MAIN PCB 좌측 상/하단의 BTB CONNECTOR 분리 후 LCD CONNECTOR를 분리)
Coaxial Cable, VT Camera FPCB, MIC FPCB, 도전성 Tape을 제거
Coaxial CableMIC FPCB
도전성 TAPE
VT Camera FPCB
9
10 11 12
1
2
KM900 분해조립 설명서 (분해)
SPK Module의 Screw 해체
8
Main/Sub PCB를 분리
7
1 2
3
LG전자
사내한
LG전자
사내한
SPK Module 분리(SPK Module의 좌측을 잡고 들어올려SPK 해체 후 3.5pi Earjack을 끌어내려 분해)
Coaxial cable, Camera Conn., Sensor Conn. 해체LCD Conn.의 Insulator 제거
Coaxial Cable
Camera Connector
Insulator
Sensor Connector
PCB 해체(MAIN PCB 좌측 상/하단의 BTB CONNECTOR 분리 후 LCD CONNECTOR를 분리)
Coaxial Cable, VT Camera FPCB, MIC FPCB, 도전성 Tape을 제거
Coaxial CableMIC FPCB
도전성 TAPE
VT Camera FPCB
9
10 11 12
1
2
KM900 분해조립 설명서 (분해)
SPK Module의 Screw 해체
8
Main/Sub PCB를 분리
7
1 2
3
• Detach Main/Sub PCB. • Dismantle the screw from SPK Module.
• SPK Module separation (Hold and lift the left side of SPK Module and remove SPK. Drag down 3.5pi Earjack.
• Dismantle Coaxial cable, Camera Conn. and Sensor Conn.
• Remove Insulator from LCD Conn.
• PCB dismantlement(Remove BTB connector from the top and bottom side of the left side of Main PCB. Separate LCD Connector )
• Remove Coaxial Cable, VT Camera FPCB, MIC FPCB and electric conduction tape.
- 68 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 17 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 17 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 17 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 177 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 17 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
LG전자
사내한
LG전자
사내한
Window 해체Heating Gun을 100도로 setting, Phone에Damage가 가해지지 않는 범위 내에서 Window가가열될 수 있도록 Heating 한 후Window를 조금씩 분리
핀셋을 이용하여 LCD 고정 Hook 2개소 해체 LCD 해체 Sensor FPCB 해체
15
16 17 18
1
2
KM900 분해조립 설명서 (분해)
Front를 Frame에서 해체(Front에 변형이 발생하지 않도록각 포인트를 조금씩 들어 올려 해체)
14
1
2
3
4
5
6
Sensor FPCB PAD 제거Frame 하단의 Screw 2개소 해체
13
• Remove Sensor FPCB Pad.• Dismantle 2 screws from the bottom side
of the Frame.
• Remove the Front from the Frame.(To prevent transformation, life each point slightly)
• Window Detachment → Set heating gun temperature at 100°C.
Heat the Window within the scope of not damaging the phone, separate Window carefully.
• Use tweezers to remove 2 LCD fi xed hooks.
• Remove LCD • Remove Sensor FPCB
- 69 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
Main / Sub PCB 분리 Shieldcan 분리(번호 순으로 Hook 해체하여 분리)
1
2
3
199 20
KM900 분해조립 설명서 (분해) LG전자
사내한
LG전자
사내한
Main / Sub PCB 분리 Shieldcan 분리(번호 순으로 Hook 해체하여 분리)
1
2
3
19 20
KM900 분해조립 설명서 (분해)
• Remove Main/Sub PCB. • Shieldcan detachment(Remove hooks in order)
- 70 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.24 KM900 분해조립 설명서 (조립) LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame에 Sensor FPCB 조립 LCD 조립1)LCD FPCB를 Frame Hole 사이로 밀어 넣은 후2) LCD 우측을 기울여 Frame의 우측 Hook에
LCD가 체결되도록 안착
LCD 고정 Hook 조립※ 회색 Mold는 상단, 검정 Hook는 하단에 조립
Sensor와 LCD 사이에 분진방지용PAD 부착
Lighting Guide Plate 조립(Frame 하단의 조립 Hole에 맞추어 조립)※주의 : Light Guide Plate 조립 시
반사 sheet 누락 여부 확인 必
Window Tape 부착(Frame 하단의 Guide Line에 맞추어 부착)
1 2
4 6
3
5
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame에 Sensor FPCB 조립 LCD 조립1)LCD FPCB를 Frame Hole 사이로 밀어 넣은 후2) LCD 우측을 기울여 Frame의 우측 Hook에
LCD가 체결되도록 안착
LCD 고정 Hook 조립※ 회색 Mold는 상단, 검정 Hook는 하단에 조립
Sensor와 LCD 사이에 분진방지용PAD 부착
Lighting Guide Plate 조립(Frame 하단의 조립 Hole에 맞추어 조립)※주의 : Light Guide Plate 조립 시
반사 sheet 누락 여부 확인 必
Window Tape 부착(Frame 하단의 Guide Line에 맞추어 부착)
1 2
4 6
3
5
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame에 Sensor FPCB 조립 LCD 조립1)LCD FPCB를 Frame Hole 사이로 밀어 넣은 후2) LCD 우측을 기울여 Frame의 우측 Hook에
LCD가 체결되도록 안착
LCD 고정 Hook 조립※ 회색 Mold는 상단, 검정 Hook는 하단에 조립
Sensor와 LCD 사이에 분진방지용PAD 부착
Lighting Guide Plate 조립(Frame 하단의 조립 Hole에 맞추어 조립)※주의 : Light Guide Plate 조립 시
반사 sheet 누락 여부 확인 必
Window Tape 부착(Frame 하단의 Guide Line에 맞추어 부착)
1 2
4 6
3
5
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame에 Sensor FPCB 조립 LCD 조립1)LCD FPCB를 Frame Hole 사이로 밀어 넣은 후2) LCD 우측을 기울여 Frame의 우측 Hook에
LCD가 체결되도록 안착
LCD 고정 Hook 조립※ 회색 Mold는 상단, 검정 Hook는 하단에 조립
Sensor와 LCD 사이에 분진방지용PAD 부착
Lighting Guide Plate 조립(Frame 하단의 조립 Hole에 맞추어 조립)※주의 : Light Guide Plate 조립 시
반사 sheet 누락 여부 확인 必
Window Tape 부착(Frame 하단의 Guide Line에 맞추어 부착)
1 2
4 6
3
5
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame에 Sensor FPCB 조립 LCD 조립1)LCD FPCB를 Frame Hole 사이로 밀어 넣은 후2) LCD 우측을 기울여 Frame의 우측 Hook에
LCD가 체결되도록 안착
LCD 고정 Hook 조립※ 회색 Mold는 상단, 검정 Hook는 하단에 조립
Sensor와 LCD 사이에 분진방지용PAD 부착
Lighting Guide Plate 조립(Frame 하단의 조립 Hole에 맞추어 조립)※주의 : Light Guide Plate 조립 시
반사 sheet 누락 여부 확인 必
Window Tape 부착(Frame 하단의 Guide Line에 맞추어 부착)
1 2
4 6
3
5
3.24 KM900 Disassembly & Assembly manual ( Assembly)
• Put together Sensor FPCB and Frame • LCD assembly1) Slide LCD FPCB into the Frame Hole.2) Assemble the LCD and right side hook of
the Frame by leaning right side of LCD.
• Assembly LCD Fixed Hook∗ Use grey mold for top side, Black hook for
bottom side.
• Attach dust-proof PAD between Sensor and LCD.
• Lighting Guide Plate Assembly(Align the holes of the Frame)
∗ Caution: Please check if you missed the refl ection sheet when you are assembling Light Guide Plate.
• Attach Window Tape (Make alignment with Guide Line of the Frame)
- 71 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Front-Window 조립Front 전면이 바닥으로 가도록 놓은 후Window Hole에 맞추어 Window 안착
Front-Frame 조립Front Boss를 Frame의 Guide Hole에 삽입되도록조립 후 하단부 Screw 2개소 체결
MIC FPCB를 Frame에 조립※ 먼저 Frame의 Guide Pin 2개소에 FPCB의
Guide Hole이 일치하도록 위치한 후나머지 부분을 부착
MIC FPCB에 Coaxial Cable을 체결한 후Frame 측면 Guide Rib에 정렬
ITO FPCB를 배면으로 접어 Frame에 부착VT Camera FPCB를 Frame에 조립
7 8
10
9
11
Sensor FPCB를 최대한 상단으로 밀어올린 후분진 방지용 PAD를 최대한 상단으로 밀어서부착
12
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Front-Window 조립Front 전면이 바닥으로 가도록 놓은 후Window Hole에 맞추어 Window 안착
Front-Frame 조립Front Boss를 Frame의 Guide Hole에 삽입되도록조립 후 하단부 Screw 2개소 체결
MIC FPCB를 Frame에 조립※ 먼저 Frame의 Guide Pin 2개소에 FPCB의
Guide Hole이 일치하도록 위치한 후나머지 부분을 부착
MIC FPCB에 Coaxial Cable을 체결한 후Frame 측면 Guide Rib에 정렬
ITO FPCB를 배면으로 접어 Frame에 부착VT Camera FPCB를 Frame에 조립
7 8
10
9
11
Sensor FPCB를 최대한 상단으로 밀어올린 후분진 방지용 PAD를 최대한 상단으로 밀어서부착
12
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Front-Window 조립Front 전면이 바닥으로 가도록 놓은 후Window Hole에 맞추어 Window 안착
Front-Frame 조립Front Boss를 Frame의 Guide Hole에 삽입되도록조립 후 하단부 Screw 2개소 체결
MIC FPCB를 Frame에 조립※ 먼저 Frame의 Guide Pin 2개소에 FPCB의
Guide Hole이 일치하도록 위치한 후나머지 부분을 부착
MIC FPCB에 Coaxial Cable을 체결한 후Frame 측면 Guide Rib에 정렬
ITO FPCB를 배면으로 접어 Frame에 부착VT Camera FPCB를 Frame에 조립
7 8
10
9
11
Sensor FPCB를 최대한 상단으로 밀어올린 후분진 방지용 PAD를 최대한 상단으로 밀어서부착
12
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Front-Window 조립Front 전면이 바닥으로 가도록 놓은 후Window Hole에 맞추어 Window 안착
Front-Frame 조립Front Boss를 Frame의 Guide Hole에 삽입되도록조립 후 하단부 Screw 2개소 체결
MIC FPCB를 Frame에 조립※ 먼저 Frame의 Guide Pin 2개소에 FPCB의
Guide Hole이 일치하도록 위치한 후나머지 부분을 부착
MIC FPCB에 Coaxial Cable을 체결한 후Frame 측면 Guide Rib에 정렬
ITO FPCB를 배면으로 접어 Frame에 부착VT Camera FPCB를 Frame에 조립
7 8
10
9
11
Sensor FPCB를 최대한 상단으로 밀어올린 후분진 방지용 PAD를 최대한 상단으로 밀어서부착
12
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Front-Window 조립Front 전면이 바닥으로 가도록 놓은 후Window Hole에 맞추어 Window 안착
Front-Frame 조립Front Boss를 Frame의 Guide Hole에 삽입되도록조립 후 하단부 Screw 2개소 체결
MIC FPCB를 Frame에 조립※ 먼저 Frame의 Guide Pin 2개소에 FPCB의
Guide Hole이 일치하도록 위치한 후나머지 부분을 부착
MIC FPCB에 Coaxial Cable을 체결한 후Frame 측면 Guide Rib에 정렬
ITO FPCB를 배면으로 접어 Frame에 부착VT Camera FPCB를 Frame에 조립
7 8
10
9
11
Sensor FPCB를 최대한 상단으로 밀어올린 후분진 방지용 PAD를 최대한 상단으로 밀어서부착
12
• Front-Window AssemblyPut the Front face down, assemble Win-dow with alignment of Window Holes.
• Front - Frame AssemblyAssemble Front Boss with Guide Hole of the Frame and screw on.
• Fold ITO FPCB in the rear and attach it to Frame
• Assemble VT Camera FPCB into Frame.
• Assemble MIC FPCB into Frame∗ Make alignment 2 Guide Pins of the Frame
with the Guide Hole of FPCB fi rst and attach the rest .
• Assemble MIC FPCB with Coaxial Cable and align with Guide Rib.
• Push Sensor FPCB to upper side as possible, attach Dust-proof PAD at the very upper side.
- 72 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
PCB 좌측 상단과 하단을 눌러BTB Connector를 체결(이 때 체결음으로 체결 확인)
Camera(5M) 조립, Camera Connector 및 Sensor Connector 체결LCD Connector에 Insulator 부착Coaxial Cable 체결
BTB Connector를 Main PCB에 체결
16 17 18
Main PCB 조립LCD FPCB를 Main PCB의 Connector에 체결 후Main PCB를 Frame에 안착(Sensor FPCB 및 ITO FPCB가 PCB 하단으로들어가지 않도록
15
Main / Sub PCB 체결
14
Shieldcan 조립(번호 순으로 Hook 체결하여 조립)
2
3
1
13
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
PCB 좌측 상단과 하단을 눌러BTB Connector를 체결(이 때 체결음으로 체결 확인)
Camera(5M) 조립, Camera Connector 및 Sensor Connector 체결LCD Connector에 Insulator 부착Coaxial Cable 체결
BTB Connector를 Main PCB에 체결
16 17 18
Main PCB 조립LCD FPCB를 Main PCB의 Connector에 체결 후Main PCB를 Frame에 안착(Sensor FPCB 및 ITO FPCB가 PCB 하단으로들어가지 않도록
15
Main / Sub PCB 체결
14
Shieldcan 조립(번호 순으로 Hook 체결하여 조립)
2
3
1
13
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
PCB 좌측 상단과 하단을 눌러BTB Connector를 체결(이 때 체결음으로 체결 확인)
Camera(5M) 조립, Camera Connector 및 Sensor Connector 체결LCD Connector에 Insulator 부착Coaxial Cable 체결
BTB Connector를 Main PCB에 체결
166 17 18
Main PCB 조립LCD FPCB를 Main PCB의 Connector에 체결 후Main PCB를 Frame에 안착(Sensor FPCB 및 ITO FPCB가 PCB 하단으로들어가지 않도록
15
Main / Sub PCB 체결
14
Shieldcan 조립(번호 순으로 Hook 체결하여 조립)
2
3
1
13
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
PCB 좌측 상단과 하단을 눌러BTB Connector를 체결(이 때 체결음으로 체결 확인)
Camera(5M) 조립, Camera Connector 및 Sensor Connector 체결LCD Connector에 Insulator 부착Coaxial Cable 체결
BTB Connector를 Main PCB에 체결
16 177 18
Main PCB 조립LCD FPCB를 Main PCB의 Connector에 체결 후Main PCB를 Frame에 안착(Sensor FPCB 및 ITO FPCB가 PCB 하단으로들어가지 않도록
15
Main / Sub PCB 체결
14
Shieldcan 조립(번호 순으로 Hook 체결하여 조립)
2
3
1
13
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
PCB 좌측 상단과 하단을 눌러BTB Connector를 체결(이 때 체결음으로 체결 확인)
Camera(5M) 조립, Camera Connector 및 Sensor Connector 체결LCD Connector에 Insulator 부착Coaxial Cable 체결
BTB Connector를 Main PCB에 체결
16 17 18
Main PCB 조립LCD FPCB를 Main PCB의 Connector에 체결 후Main PCB를 Frame에 안착(Sensor FPCB 및 ITO FPCB가 PCB 하단으로들어가지 않도록
15
Main / Sub PCB 체결
14
Shieldcan 조립(번호 순으로 Hook 체결하여 조립)
2
3
1
13
• Shieldcan Assembly(Assemble hooks in order)
• Assemble Main/Sub PCB
• Main PCB Assembly Assemble LCD FPCB into the Connector of Main PCB. Assemble Main PCB into the Frame. ( Be careful not to put Sensor FPCB or ITO FPCB under PCB)
• Push the left side and right side of the PCB and assemble with BTB Connector (until you hear ‘Click’ sound)
• Assemble Camera (5M)• Assemble Camera Connector and Sensor
Connector• Attach Insulator on the LCD Connector• Assemble Coaxial Cable
• Assemble BTB Connector with Main PCB
- 73 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame 하단부 도전성 Tape 부착 Rear에 인테나 케리어를 조립
22 23 24
Folder Assy 와 Rear Cover 조립 후SCREW 4개소 체결
Main / Sub PCB 체결(Main PCB의 좌측을 눌러 BTB Connector체결)
ITO Connector, SPK Connector 체결
2120
SPK Module 조립Ear jack을 Frame의 조립 Hole에밀어넣은 후 Speaker Module을 Frame에 안착Screw 체결
19
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame 하단부 도전성 Tape 부착 Rear에 인테나 케리어를 조립
22 23 24
Folder Assy 와 Rear Cover 조립 후SCREW 4개소 체결
Main / Sub PCB 체결(Main PCB의 좌측을 눌러 BTB Connector체결)
ITO Connector, SPK Connector 체결
2120
SPK Module 조립Ear jack을 Frame의 조립 Hole에밀어넣은 후 Speaker Module을 Frame에 안착Screw 체결
19
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame 하단부 도전성 Tape 부착 Rear에 인테나 케리어를 조립
22 23 24
Folder Assy 와 Rear Cover 조립 후SCREW 4개소 체결
Main / Sub PCB 체결(Main PCB의 좌측을 눌러 BTB Connector체결)
ITO Connector, SPK Connector 체결
2120
SPK Module 조립Ear jack을 Frame의 조립 Hole에밀어넣은 후 Speaker Module을 Frame에 안착Screw 체결
19 LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame 하단부 도전성 Tape 부착 Rear에 인테나 케리어를 조립
22 23 24
Folder Assy 와 Rear Cover 조립 후SCREW 4개소 체결
Main / Sub PCB 체결(Main PCB의 좌측을 눌러 BTB Connector체결)
ITO Connector, SPK Connector 체결
2120
SPK Module 조립Ear jack을 Frame의 조립 Hole에밀어넣은 후 Speaker Module을 Frame에 안착Screw 체결
19
LG전자
사내한
LG전자
사내한
KM900 분해조립 설명서 (조립)
Frame 하단부 도전성 Tape 부착 Rear에 인테나 케리어를 조립
22 23 24
Folder Assy 와 Rear Cover 조립 후SCREW 4개소 체결
Main / Sub PCB 체결(Main PCB의 좌측을 눌러 BTB Connector체결)
ITO Connector, SPK Connector 체결
2120
SPK Module 조립Ear jack을 Frame의 조립 Hole에밀어넣은 후 Speaker Module을 Frame에 안착Screw 체결
19
LG전자
사내한
LG전자
사내한
25
Batt. Cover 하단의 Hook 를 Rear 하측 조립 홈에삽입 후 상측을 수직방향으로 눌러 체결
KM900 분해조립 설명서 (조립)
• SPK Module Assembly Push Ear jack into the assembly hole of the Frame , Assemble Speaker Module into the Frame.
• Screw on
• Main/Sub PCB Assembly(Push the left side of the Main PCB and assemble BTB Connector)
• Assemble ITO Connector and SP Connec-tor
• Attach a electric conduction tape at the bottom side of the Frame
• Assemble antenna carrier with Rear • Assemble Folder Assy and Rear cover, screw on 4 holes.
• Insert the hook of bottom side of the battery cover into the Rear assembly slot at the bot-tom, push down the upper part of the battery cover until it clicks into place.
- 74 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING KM900 service manual
Equipment setup
Power on all of test equipment
- Connect PIF-UNION JIG or dummy battery to the DUT for power up.
- Connect mobile switch cable between Communication test set and DUT when you need to make a
phone call.
- Follow trouble shooting procedure
4.1. Trouble shooting test setup
- 75 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
4.2. Power on trouble
- 76 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
VREFPJ4
SPCU_RQ_IN0T1
SPCU_RQ_IN1R3
V1SPCU_RQ_IN2
OSC32KD6
RESET_NE6R2
RSTOUT_NF7
RTC_OUT
T3SPCU_RC_OUT0
J5IREF
D5F32K
CLK32KB1
100K
R11
9
22pC144
0R116
220nC146
47K
R11
4
C14522p
12
X100
32.768KHzCLK32K
BT_RESET_N
_RESET
RTC_OUT
PM_VCXO_EN
VREFN
EXSK0005601
(1%) C6540.01u
R608820
1000 pFC644
VBIASJ4C5
VCO_RC
TXBAND3
G9CLK_PM
DA_PMH9C7
EN_PM
FE1K2H3
FE2
FSYSIN_PMB10
A9FSYSOUT1FSYSOUT2
C9D9
FSYSOUT3
R607 10K
C6561u
X601 26MHz
2 GND
3OUT
1VCONT
4VDD
DSA321SA_26MHZ
2V85_VRF
0.1uC655
C643 47p
20R606
26MHZ
2G_DATA2G_CLK2G_BS
AFC
2G_EN
Remote Power On
ENDR221
10K
R645100K
C206
R211
3.3M
2.2u
0
R643
100KR203
KTC4075EQ201
2
31
1
Q202KTC4075EB2
C
3E
DNIR647
10KR646
3.3M
R209
R644100K
2V11_RTC
23
1
Q200KTC4075E
END_KEY
END_KEY_IN
KEYIN(2)
RPWRONRPWRON_EN
END_KEY_IN
KEYOUT(1)
PWRON
TP1
TP2
TP3
- 77 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
C226C228C229C227C232
C209
C718
C215 C216 C214
U200
U301
C226
U100
- 78 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Charging Checking Flow
Start
Change the battery. If voltage level of battery is under 3.2v
Then wait by above 3.2V
Is voltage 5.1V at C424? TP1
1. Check soldering or change FL401 2. 2.Change TA
Is voltage 4.9V at VDC BYP? TP2
Change U405
Is voltage 4.7V at ? TP3
Change soldering or change D200
Does Charging work well?Is voltage above 0.64V
at R102Resolder R102,R106Or change main board
Does charging work Change the mainboard
YES
YES
YES
YES
YES
NO
YES
NO
NO
NO
YES
NO
NO
YES
Charging Checking Flow
Start
Change the battery. If voltage level of battery is under 3.2v
Then wait by above 3.2V
Is voltage 5.1V at C424? TP1
1. Check soldering or change FL401 2. 2.Change TA
Is voltage 4.9V at VDC BYP? TP2
Change U405
Is voltage 4.7V at ? TP3
Change soldering or change D200
Does Charging work well?Is voltage above 0.64V
at R102Resolder R102,R106Or change main board
END Does charging work Change the mainboard
YES
YES
YES
YES
YES
NO
YES
NO
NO
NO
YES
NO
NO
YES
4.3 Charging Trouble
- 79 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
117mA1%1%620mA
CHARGING IC
1%378mA
DNIR424
4.7KR4291u
100K
VCHG
C423
R427
11KR428
9IVDC
PGND13
USB_BYP10
1VDC
12VDC_BYP
VUSB2
4_CHG
5_EN
_PPR3
ISL9221
U405
BAT11
8GND
6IMIN
IUSB7
100KR422
1u
2V11_RTC
1u C425
C424
VBAT
R43018K
2V62_VIO USB_VBUS
_PPR
_CHG_EN
_CHG_EOCOVP_VUSB
OVP_VCHG
2V85_VLCD
1uC720
2V8
D20
1
VBAT
SD
B10
40
KDR331V
3
1
2
D200
0.1u
VBAT
C20
7
47K
R205
L20010uH
33uC203
TP
203
VL
ED
A8
VMMEC11
L11
VS
D1
C10VDDMME
VD
D_C
HA
RG
EK
9
J9V
DD
_RE
F
L9
SE
NS
E_I
N1
SE
NS
E_I
N2
K10
L8
CH
AR
GE
_UC
L7
CH
_CN
TR
LC
H_S
OU
RC
EK
8
47K
R210
1V35_CORE
TA_DETECT
OVP_VCHG
OVP_VUSB
(1%
)(1
%)
PAOUT1_1P4M8
PAOUT1_2
M0F3G4
M1
M10F5
M2E2D1
M3F4
M4M5
E3D3
M6M7
E4
M8D2
M9D4
BB_QM4
BB_IL5
BB_IXM5
DN
I
R10
5
VBAT
100K
R10
6
390K
R10
2 JACK_TYPE
2G_QP2G_IN2G_IP
RF_TEMPBAT_ID
SENSOR_ADC
PA_LEVEL
TP1 TP2
TP3
- 80 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
TP1
TP2
TP3
R102,106
TP1
TP2
TP3
R102,106
- 81 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
USB Checking Flow
Start
Cable is insert ? Cable insert
Is USB_VBUS about 5V? TP1
Change cable
IS OVP_VUSB about 5V? TP2
Check soldering or change U405
IS VDD_CHARGE about to4.8V?TP3
Does charging work
YES
YES
YES
YES
NO
YES
NO
NO
NO
NO
Check soldering or change D200
Change U200 or main board
YES
END
4.4 USB Trouble
- 82 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
117mA1%1%620mA
CHARGING IC
1%378mA
DNIR424
4.7KR4291u
100K
VCHG
C423
R427
11KR428
9IVDC
PGND13
USB_BYP10
1VDC
12VDC_BYP
VUSB2
4_CHG
5_EN
_PPR3
ISL9221
U405
BAT11
8GND
6IMIN
IUSB7
100KR422
1u
2V11_RTC
1u C425
C424
VBAT
R43018K
2V62_VIO USB_VBUS
_PPR
_CHG_EN
_CHG_EOCOVP_VUSB
OVP_VCHG
TP
202
2V11_RTC2V85_VLCD 2V9_SIM
2V7_VRF
1uC720
2V8_AMP
D20
1
VBAT
SD
B10
40
KDR331V
3
1
2
D200
0.1u
VBAT
C20
7
2V85_VRF
47K
R205
L20010uH
33uC203
TP
203
DN
I
VL
ED
A8
VMMEC11
L11
VS
D1
C10VDDMME
VD
D_C
HA
RG
EK
9
J9V
DD
_RE
F
L9
SE
NS
E_I
N1
SE
NS
E_I
N2
K10
BL
2_P
WM
BL
3_P
WM
J8 L8
CH
AR
GE
_UC
L7
CH
_CN
TR
LC
H_S
OU
RC
EK
8
47K
R210
1V35_CORE
TA_DETECT
OVP_VCHG
OVP_VUSB
TP1
TP3TP2
- 83 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TP1 : C423
TP2 : 1st PIN
TP3 : 3rd PIN
D200
U200
U301
U100
U300
- 84 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Do SIM_CLK,SIM_IO,SIM_RSTWork well? Click TP2
SIM DET Checking Flow
Change SIM Card ? Work well?
END
Check soldering of J100? Resolder J100
IS 2V9_VSIM about 3.0V? TP1
Check C230 or Change U200
YES
YES
YES
YES
NO
NO
Change the main board
Do SIM_CLK,SIM_IO,SIM_RSTWork well? Click TP2
Change SIM Card ? Work well?
END
Check soldering of J100? Resolder J100
IS 2V9_VSIM about 3.0V? TP1
Check C230 or Change U200
YES
YES
NO
YES
YES
YES
NO
NOChange the SUB board
END END
Start
SIM DET Checking Flow
4.5 SIM Detect Trouble
- 85 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
2V11_RTC 2V65_VBT
1V5_VRF
2V85_VLCD10
u
C232
C21
4 2.2uC2342.2u
2V9_SIM
2V7_VRF
1V8_SD
C2302.2u
10u
FB200
C2281u
C21
6
C2352.2u
2V8_AMP
D20
1S
DB
1040
C2332.2u
C72
62.
2u
FB610
C2184.7u
0.1u
VBAT
C20
7
2V85_VRF
C227
2V8_VMME
1u
L20010uH
2.2uC22910
uC
215
4.7u
C71
9
VUMTSJ11
F11VVIB
VL
ED
A8
VMMEC11
VRF1F10
D11VRF2
VRF3E10
H10VRTC
L11
VS
D1
G10VSIM
C10VDDMME
E11VDDRF13_AFC
VDDRF2D10
K11VDDSD1
VDDSIMVIBG11
H9VDDUMTS
VD
D_R
EF
SD1_FBL
VAFCH11
SD1_FBJ10L10
C2261u 2.2u
C2314.7u
1V35_CORE
C71
8
TP1
SIMCARD CONNECTOR
C102
DNI
C101
22p
4.7K
R100
2V9_SIM 2V9_SIM
0.1u
C54
C656
C77
GND1GND2
89GND3GND4
10
C103
J100C1
1
C223
C3
22p
C104
SIM_IO SIM_CLKSIM_RST
TP2
- 86 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
TP1 : C230
TP2 : C101, C103,C104
- 87 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
Checking FlowChecking FlowChecking FlowChecking Flow
4.6 Three-KEY backlight Trouble
- 88 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING0
R71
9R
721
0B
10T
XO
NPA
FL
AS
H_O
NC
9A
9F
LA
SH
_SH
INK
KE
Y_B
AC
KL
IGH
T_E
NK
EY
_BA
CK
LIG
HT
TP1
KEY_LED
VBAT
LD
100
LD
101
LD
102
KE
Y_L
ED
[1]
KE
Y_L
ED
[0]
KE
Y_L
ED
[2]
THREE BUTTON KEY BACKLIGHT
R716 150
R718 2.7
2.7R717
KEY_LED[2]
KEY_LED[1]
KEY_LED[0]
KEY_BACKLIGHT
TP2
- 89 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TP1
TP2
- 90 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
YESYES
NO
YES
NO
NO
YES
NO
Micro SD Checking Flow
YES
YESYES
NO
YES
NO
NO
YES
NO
4.7 Micro SD Trouble
T-Flash CONNECTOR
CD_DAT3
CLK
CMD
DAT0
DAT1
DAT2
DETECT_SW
GND
GND
VDD
VSS
DM3C-SF
S100
22p
C128
C1171u
47KR109R108
47K
2V8_VMME
47KR112R110
47K
R11
3
100K
R11147K
2V8_VMME
MMC_DATA[2] MMC_DETMMC_DATA[3]
MMC_CLK
MMC_CMD
MMC_DATA[0]MMC_DATA[1]
TP2
- 91 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
S100
TP1 : C117, R113
X100U103
- 92 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.8.1 Receiver path
Audio Receiver Checking Flow
Start
Is there an analog signalAt RCV-P,RCV_N?
Check TP1Change the main board
Change U403
Does the receiver work well?
1.Check soldering and resistor CN4002.Change the Speaker3.Change the FPCB4.Change the Slide
END
YES
YES
YES
NO
YES
NO
NO
Connect the phone to networkEquipment and setup call.
Setup 1KHz tone out
Is there an analog signalAt SPK_RCV_P,SPK_RCV_N?
Check TP2
Audio Receiver Checking Flow
Start
Is there an analog signalAt RCV-P,RCV_N?
Check TP1Change the main board
Change U403
Does the receiver work well?
1.Check soldering and resistor CN4002.Change the Speaker3.Change the FPCB4.Change the Slide
END
YES
YES
YES
NO
YES
NO
NO
Connect the phone to networkEquipment and setup call.
Setup 1KHz tone out
Is there an analog signalAt SPK_RCV_P,SPK_RCV_N?
Check TP2
4.8 Audio Trouble
- 93 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TP1
TP2
TP1
TP2
TP1
TP2
TP1
TP2
L MIDI / MP3
MAIN_VOICE_MIDI_S/W
MAIN_VOICE_CALLH
9COM2
6
GND
IN14
IN28
5NC1
NC2
7
NO12
NO210
VCC1
100KR419
U403
NLAS5223BMNR2G
3COM1
PR
SB
6.8C
VA40
3
PR
SB
6.8C
VA40
2
2.2uC427
10R416
VBAT
10R417RCV_NRCV_P
SPKP
SPKN
MAIN_VOICE_MIDI_SW
TP2
TP1
- 94 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.8.2 Voice path for headset
- 95 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TP1
U402
U401
U104
U403
TP2
TP3
TP1
U402
U401
U104
U403
TP2
TP3
L MIDI / MP3
MAIN_VOICE_MIDI_S/W
AUDIO MULTI CODEC
(EAR/CAM_MIC_VOICE/VIDEO_RECORDING)
can Replace by 100uF Cap(Not Recommand)
MAIN_VOICE_CALL
(SUB_MIC_BIAS)
(HE
AD
SE
T /
CA
M_M
IC_B
IAS
)
HP AMP for Capless and Remove Pop-Up Noise
H
LDO for HS_MIC
AUDIO
(MAIN MIC_VOICE RECORDING)
C404
2V62_VIO
0.1u
22n
R40
8
C41
4
10K
10K
R40
7
4.7u
C40
2
U404
RP103K251D
CE3
GND2
5P
GN
DVDD4 1
VOUT
TP401
VBAT
27p
C417
C410
C422 1u
47p
C426 1u
R418100K
R405 2.2K
9COM2
6
GND
IN14
IN28
5NC1
NC2
7
NO12
NO210
VCC1
100KR419
U403
NLAS5223BMNR2G
3COM1
C40510p
15K
1uC416
2V5_VAUDA
R409
PR
SB
6.8C
VA40
3
C420 220n
C40
910
u
4.7uC415
R404 15K
R4001M
TP403
PR
SB
6.8C
VA40
2
2V62_VIO
1uC423
VA40
0E
VL
C5S
0210
0
C40127p
C425 1u
VBAT
2GND
1OUT
VCC
5
3 VIN+
4 VIN-
TP404
EV
LC
5S02
100
VA40
1
U400
EUSY0250501
NCS2200SQ2T2G
15
INL
_14
7IN
R+
INR
_8
OUTL12
OUTR103
PGND
PVDD1
5P
VS
S
P_G
17
SG
ND
6
SV
DD
113
9SVDD2
11SVSS
16_S
HD
N
MAX9722BETE
U401
C1N4
2C1P
INL
+
R411 0
C40
84.
7u
47p
C418
2.2u
22n
C427
C406
0R415
0R410
C400
100p
0
FB402
R414
10R416
2.2uC431
VBAT
2V5_HS_MIC
FB401
R403
1.5K
1uC421
220nC403
D6
D5RIN3_GPI8RIN4_RXP
E5
D2RONROP
E1
ROUTB5
F1SCLK
E3SDIN
SPKGNDB1
C1SPKNSPKP
A1
SPKVDDB2
VMIDC3
GPIO5_DACDAT2
B3HPGND
HPVDDA5
LIN1D3C5
LIN2
LIN3_GPI7C6
LIN4_RXNB6
C2LON
D1LOP
LOUTB4
F5MCLK
MICBIASA2
E2MODE
OUT3A4C4
OUT4
RIN1D4
RIN2
WM8990ECS_RV
F4ADCDAT
ADCLRC_GPIO1E4
A3AGND
A6AVDD
BCLKG5
CSB_ADDRF2
DACDATF3
DACLRCG4
G6DBVDDDCVDD
F6E6
DGND
G2GPIO3_BCLK2
G3GPIO4_DACLRC2
G1
U402
R401
47
DNI
R438
TP402
FB400
R406
C4114.7u
0
1uC424
R412 DNI
VBAT
220KR402
22uC413
TP400
10R417R413 DNI
2V8_AMP
C4121u
1uC419
1uC430
PM_SDAPM_SCL
2V5_HS_MIC
HS_LOUT
HS_ROUT
EAR_MIC
HS_MIC_LDO_EN
RCV_NRCV_P
HOOK_DETECT
HS_MIC_N
HS_MIC_P
HP_AMP_SHDN
MULTI_MIC_PP
SPKP
SPKN
MAIN_VOICE_MIDI_SW
FMT_LINFMT_RIN
MMP_MCLK
FM_AUDIO_L
REC_MIC
FM_AUDIO_REAR_SPK_P
EAR_SPK_N
SDASCL
MMP_I2S_SDI
MMP_I2S_WA0
MMP_I2S_CLK
MMP_I2S_SDOMMP_I2S_WS
LOUT_SPK_IO
MM
P_M
ICB
IAS
ROUT_SPK_IO
TP1
TP2TP3
- 96 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.9.1 Microphone for main MIC
Microphone for main MIC Checking Flow
Start
Change the main board
END
YES
YES
YES
NO
NO
Connect the phone to networkEquipment and setup call.
Audio path on the network equipment is echo mode
Is there an analog signalat R431
Re-solder C429,C433 or Change U406
Does MIC work well?
Microphone for main MIC Checking Flow
Start
Change the main board
END
YES
YES
YES
NO
NO
Connect the phone to networkEquipment and setup call.
Audio path on the network equipment is echo mode
Is there an analog signalat R431
Re-solder C429,C433 or Change U406
Does MIC work well?
4.9 Microphone Trouble
- 97 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TPTP
U406
TP1
U406
TP1
(MAIN_VOICE_ONLY)
(VMIC_P_BIASED)
(MAIN_MIC_P)
(MAIN_MIC_N)
H
L
MAIN_VOICE_REC_S/W
CALL MIC & RECORDING MIC SWITCH
MAIN_MIC_CALL
MAIN_MIC_REC
0.1uC429
R431100K
2V5_VAUDA
47pC732
C433DNI
NO12
NO210
VCC1
NLAS5223BMNR2G
3COM1
9COM2
6
GND
IN14
IN28
5NC1
7
NC2
U4064.7uC731
REC_MIC
MAIN_MIC_PPMAIN_MIC_P
MAIN_MIC_NN
MAIN_MIC_N
MAIN_VOICE_REC_SW
TP1
- 98 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.9.2 Microphone for headset
- 99 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
LDO for HS_MIC
C404 22n
U404
RP103K251D
CE3
GND2
5P
GN
DVDD4 1
VOUT
27pC410
R405 2.2KC40510p
2V5_VAUDA
R4001M
2V62_VIO
C40127p
2GND
1OUT
VCC
5
3 VIN+
4 VIN-
U400
EUSY0250501
NCS2200SQ2T2G
22nC406
C400
100p2.2uC431
2V5_HS_MIC
R403
1.5K
R401
47
DNI
R438
FB400
VBAT
220KR402
22uC413
1uC430
2V5_HS_MIC
EAR_MIC
HS_MIC_LDO_ENHOOK_DETECT
HS_MIC_N
HS_MIC_P
TP1
TP2
- 100 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.10.1 5M Camera
Camera Checking Flow
Start
1.Check soldering or change relevant component
2. Change the main board
END
YES
YES
YES
NO
NO
2V8_CAM_AF,1V8_MCAMIO,2V8_CAM_SA voltage level is ok?
Click TP1
Check soldering or changeFB500,FB501
Check control signal and data
Replace new camera Module.Working properly?
Replace camera socketOr Change the main board
NO
YES
Camera Checking Flow
Start
1.Check soldering or change relevant component
2. Change the main board
END
YES
YES
YES
NO
NO
2V8_CAM_AF,1V8_MCAMIO,2V8_CAM_SA voltage level is ok?
Click TP1
Check soldering or changeFB500,FB501
Check control signal and data
Replace new camera Module.Working properly?
Replace camera socketOr Change the main board
NO
YES
4.10 Camera Trouble
- 101 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TPTP
TP1 : FB500, FB501
5M Micron MIPI Camera Connector
1u
C520
R51
1
EV
LC
18S
0200
3
10pC524 C
523
ICV
L05
1810
0Y50
0FR
R51
2
EV
LC
18S
0200
3
2V8_CAM_SA
EV
LC
18S
0200
3
R50
9
0.1uC522
C525
R507
10p
2.4K
R506 2.4K
EV
LC
18S
0200
3
R50
8
1nH
L500
1V8_MCAM_IO
FB
500
1V8_MCAM_IO
10u
C518
R51
3
EV
LC
18S
0200
3
21222324
3456789
CN5011
101112 13
141516171819
2
20
EV
LC
18S
0200
3
R51
0
0.1uC519
VA500
C521
0.1u
0.1uC517
FB
501
2V8_CAM_AF
10pC526
MIPI_DATA1_PMIPI_DATA1_N
MIPI_CLK_NMIPI_CLK_P
MIPI_DATA0_NMIPI_DATA0_P
MIPI_CAM_RESETCAM_PD CAM_SCL
CAM_MCK
CAM_SDA
TP
- 102 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.10.2 VGA Camera
VGA Camera Checking Flow
Start
1.Check soldering or change relevant component
2. Change the main board
END
YES
YES
YES
NO
NO
VGA_CDD_1V8,VGA_VDD_2V8
voltage level is ok?Click TP1
Check soldering or changeC338,C339
Check control signal and data
Replace new camera Module.Working properly?
Replace camera socketOr Change the main board
NO
YES
VGA Camera Checking Flow
Start
1.Check soldering or change relevant component
2. Change the main board
END
YES
YES
YES
NO
NO
VGA_CDD_1V8,VGA_VDD_2V8
voltage level is ok?Click TP1
Check soldering or changeC338,C339
Check control signal and data
Replace new camera Module.Working properly?
Replace camera socketOr Change the main board
NO
YES
- 103 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TPTP
TP1 : C338,C339
CN301
VGA CAMERA_END_VOL_KEY_FPCB CONNECTOR
21222324
3456789
G2
G3 G4
1
101112 13
141516171819
2
20
CN301G1
GN
D1
GN
D2
18
A12
A2
A33
4A4
A55
6A6
A77
A88
9B1
10B2
11B3
12B4
B513
B614
B715
16B8
17 ICVE32188E150R101FR
FL3001
EV
LC
14S
0205
0VA
301
0.1uC339
EV
LC
14S
0205
0VA
300
VBAT
VGA_VDD_1V8VGA_VDD_2V8
VA30
2E
VL
C14
S02
050
VA30
3E
VL
C14
S02
050
C3380.1u
VA30
4E
VL
C14
S02
050
330pC337
VGA_CAM_DATA[3]VGA_CAM_DATA[2]VGA_CAM_DATA[1]VGA_CAM_DATA[0]
CAM_SCL
CAM_MCK
CAM_VSYNCCAM_HSYNC
CAM_DCK
CAM_IO_OFFVGA_RESET
CAM_SDA
CAM_DATA[4]VGA_CAM_DATA[5]CAM_DATA[5]VGA_CAM_DATA[6]CAM_DATA[6]VGA_CAM_DATA[7]CAM_DATA[7]
END_KEYKEYOUT(1)KEYOUT(0)KEYIN(0)VGA_CAM_DATA[7]VGA_CAM_DATA[6]VGA_CAM_DATA[5]VGA_CAM_DATA[4]
VGA_CAM_DATA[0]CAM_DATA[0]VGA_CAM_DATA[1]CAM_DATA[1]VGA_CAM_DATA[2]CAM_DATA[2]VGA_CAM_DATA[3]CAM_DATA[3]VGA_CAM_DATA[4]
TP
- 104 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
LCD Checking Flow
Start
END
YES
YES
NO
Is the circuit powered on?
Press END Key to turn on the power ON
Follow the Power ONTrouble shooting
Reconnect FPCB,LCD Work well?
Is the level at C516 2.85V?Check TP
YESNO
Change U200
NO
Check control signalAnd data
YES
Change the Main board
NO
Check soldering ofCN500,CN510,CN509
YES
Re-solder connectors
NO
Reconnect LCD Module,LCD Work well?
Change the slidekey PCB or LCD
NOYES
LCD Checking Flow
Start
END
YES
YES
NO
Is the circuit powered on?
Press END Key to turn on the power ON
Follow the Power ONTrouble shooting
Reconnect FPCB,LCD Work well?
Is the level at C516 2.85V?Check TP
YESNO
Change U200
NO
Check control signalAnd data
YES
Change the Main board
NO
Check soldering ofCN500,CN510,CN509
YES
Re-solder connectors
NO
Reconnect LCD Module,LCD Work well?
Change the slidekey PCB or LCD
NOYES
4.11 Main LCD Trouble
- 105 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
0.1u
C515
2V85_VLCD5
67
89
4
23
CN5001
1011
1213
1415
1617
2V62_VIO
0.1u
C516
TP
- 106 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
TP1 : C516,C517
CN500CN509
CN510
- 107 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
Bluetooth Checking Flow
Start
END
Check the Power
Check the Clock
Check the Module
Component Change
Bluetooth Checking Flow
Start
END
Check the Power
Check the Clock
Check the Module
Component Change
Checking Flow Checking Flow
4.12 Trouble Shooting of WiFi /Bluetooth part
- 108 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.12.1 Module Part
[Figure4.12-1] Schematic of WiFi/BT/FM module
KM900 0 ohm, KM900e DNIclose to 3
close to 17
600 ohm
10 ohm
26MHz TCXO
WLAN+BT+FM
LDO for TCXO
KM
900
0 o
hm
, KM
900e
DN
I
VDD_SDIO
4.7u
HL
201
1000pC228
11
XTA
L_P
U19
SDIO_D1SDIO_D2
76
SDIO_D3
14SR_VLX1SR_VLX1BB
15
16S
R_V
LX
2BB
SR
_VO
UT
BB
17
S_CLK_IN40
13VBAT_IN
VD
DIO
18 20V
DD
IO_S
D
VDD_BT_PA41
3VDD_WL_PA
23V
IN_1
P2V
LD
O50
WL
_HO
ST
_WA
KE
_B
WL_RST_N10
WL_WAKE_B
21
FM_ANT38
32F_CLK_IN
31F_CLK_OUT
GN
D1
54
GN
D2
53 52G
ND
351
GN
D4
GND52
GND639
30G
ND
7
24L
NL
DO
2_O
UT
REG_ON12
SDIO_CLK5
SDIO_CMD4
SDIO_D098
BT_GPIO_036
BT_GPIO_1BT_GPIO_3
35
BT_GPIO_43433
BT_GPIO_7
BT_PCM_CLK45
42BT_PCM_IN
BT_PCM_OUT4443
BT_PCM_SYNC
29B
T_R
ST
_N
26B
T_S
CL
BT
_SD
A25
BT
_UA
RT
_CT
S_N
48 47B
T_U
AR
T_R
TS
_NB
T_U
AR
T_R
XD
46
BT
_UA
RT
_TX
D49
DIG
_1P
2_O
UT
LBEH19UNBC
U200
22A
NL
G_1
P2_
OU
T
1ANT
AU
DIO
127
AU
DIO
228
37
C2311u
C2180.1u
DNICN2011
C203
C22
64.
7u
FB200
VDD_TCXO
VBAT
100K
R210
2.2u
VOUT1
VDDIO
C229 U203RP103K281D-TR-F
CE3
GND2P
GN
D5
4VDD
C2151u
10uC211
0.1u
1u
C22
1
C230
C2240.1u
3.3uH
L200
1000p
DNIC204
2GND1
4GND2
6GND3
3P1
1P2
P35
C213
LFD181G57DPFC087
FL200
C202 100p
VDDIO
R435 0
0R434R433 0
0.1u
DNIC205
C225
4.7u
VDD_SDIO
C217
CN2001
R43
60
VDD_TCXO
0
26MHz
2GND
NC1
OUT3
4VCC
R437
4.7u
TG-5010LH-87N
X200
C216
C22310u
C207DNI
VBAT
L220DNI
C200
100p
$V
0R432
2V65_VBT
R431 00R430
R429 0
C22
72.
2u
C201 3p
8pC214
C22
21u
C2120.1u
2V65_VBT
RF
BT_PCM_OUTBT_PCM_SYNCBT_PCM_INBT_PCM_CLK
WLAN_WAKEUP
WL
AN
_HO
ST
_WA
KE
UP
FB201
BT_IN_OUT
UA
RT
_BT
_CT
SU
AR
T_B
T_R
TS
VCC
UA
RT
_BT
_TX
CLK_IN
CLK32K
BT_HOST_WAKEUPBT_WAKEUP
FM_ANT
GPS_ANT_IN
VCCBT_IN_OUT
CL
K_R
EQ
FM_AUDIO_L
BT_RESET_N
REG_ON
WLAN_RESET_N
UA
RT
_BT
_RX
WLAN_CLKWLAN_CMD
WLAN_SDIO[0]WLAN_SDIO[1]WLAN_SDIO[2]WLAN_SDIO[3]
FM_AUDIO_R
CLK_IN
CLK_REQ
- 109 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
Checking FlowChecking FlowChecking FlowChecking FlowChecking FlowChecking Flow
CheckingTest Point Description
- 110 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Main Board (Top side)
- PMB6821 block
4.12.2 Main Clock Part
TP3- >2V65_VBT
TP2- >VDD_WL_PA
TP3- >VBAT
TP3- >2V65_VBT
TP2- >VDD_WL_PA
TP3->VBAT
26MHz TCXOLDO for TCXO
1000pC228
C2311u
VDD_TCXO
100K
R210
2.2u
VOUT1
C229 U203RP103K281D-TR-F
CE3
GND2P
GN
D5
4VDD
1uC230
VDD_TCXO
26MHz
2GND
NC1
OUT3
4VCC
TG-5010LH-87N
X200
VBAT
VCC
CLK_IN
CLK_REQ
- 111 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
TP1TP1 CLK_REQ Main Board (Top side)
- PMB6821 block
Sub Board (Top side)
- Bluetooth block
CLK_IN
TP2->CLK_IN
- 112 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)TC-3000B (Bluetooth Tester)
Bluetooth RF Test procedure
1. Set phone to bluetooth test-mode.
- Blue tooth ON : Enter Test Mode(1809#*900#) Eng Mode BT Testing RF Test
2. Insert a phone in a TEMCELL (in case of radiation test)
3. Set ‘discover’ after push menu button of the tester and select the link analyzer .
4. After ‘set test mode’, confirm the connection state.
5. Measure the power of full channel after hopping mode is selected to ‘ON’
6. You can select wanted test cases after getting an optimized power
7. Blue tooth Off
- Menu(OK key) setting 4)Connectivity 1)Bluetooth 1)Turn on/Turn off
- 113 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
start
2. Check
CLK Signal
Change the main board
1. Check
VGPS_1V8, VGPS_2V8
2V62_VIO
3. Re-download SW
4. Change the LNA
5. Change the Module ②
①
④
⑤
Checking Flow Checking Flow
4.13 Trouble Shooting of A-GPS part
- 114 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
[Figure4.13-1] Schematic of GPS module
GND
IN
OUT
A_GPS_PMB2525
1.8p
C429
0
R42
5
0
0.1usmd_0603h_3_r
R15
1
C126smd_0603h_3_rC124 10p
0.1u
C11
2sm
d_0
603h
_3_r
E4
E5
VS
S_R
F1
G4
VS
S_R
F2
VD
D_C
OR
E3
D1VDD_COREREG_INVDD_COREREG_OUT
C1
VDD_IO1A7
C2
VD
D_I
O2
VD
D_L
PB
6V
DD
_LP
RE
G_O
UT
B4
A6
VD
D_L
P_P
LL
RE
G_I
N
A5
VD
D_P
LL
G5
VD
D_R
F
F4
VD
D_R
FR
EG
_IN
F7VDD_VCO
B1
VS
S_D
IG1
VS
S_D
IG2
D2
D5
VS
S_D
IG3
D7
VS
S_D
IG4
VS
S_L
NA
F3
C7NTRST
E3
OM
S0
D3
OM
S1
OM
S2
G2
E2POWERON
RTCCLKE1
RX_HOLDF2
D4
SY
NC
TCKC6
B5TDI
C5TDOTMS
D6
E7VDD_CAP
B7VDD_CORE1
G1
VD
D_C
OR
E2
G3
A4
CL
K
CN
TIN
A3
EXT_LNA_CTRL0F5
C3HIF0HIF1
C4HIF2
B2HIF3
A1
A2HIF4HIF5
B3
G6
LN
A_I
N
LNA_OUTG7
F6MIX_IN_MINUSMIX_IN_PLUS
E6
F1NINTR
NR
ES
ET
PMB2525U102
R15
3
DN
I
C1153.9p
C1052.2u
2.2u
R308
0
C109
C13
022
0nVGPS_2V8
RT9011-MGPQW
U103
EN123
EN2GND
5 4NC1
6NC2
9P
GN
D
1VIN
8VOUT1VOUT2
7
VGPS_2V8
10R102
VGPS_2V8
L101
6.8nH
R114 0
0
R103
VBAT
100KR101
2V62_VIO
6.8n
HL
302
3.9KR152
0.1u
smd
_060
3h_3
_rC
111
smd
_060
3h_3
_r0.
1uC
129
0
R104
R15
0
0
1uC125
smd
_060
3h_3
_r
C13
20.
1u
1u
4F
IL_O
UT
GN
D3 2
RF
_IN
S_D1
VD
D5
C127
U100ALM-1612
FL100
B9415G1
25
G2
3
G34IN OUT
1
DN
I
0R115
C13
4
VGPS_2V8
0.1uC106
smd
_060
3h_3
_r
IN
3O
1 4
O2
C110
0.1u
B94
17
FL
102
2G
1 5
G2
1
VGPS_1V8
C1211u
smd
_060
3h_3
_r0.
1uC
114
0.1uC108
smd
_060
3h_3
_r
4
19.2MHzX100
TG-5010LH-85N
2GND
1NC
3OUT
VCC
2V62_VIO
2.2uC123
2nH
VGPS_1V8
100KR106
smd_0603h_3_r
L102
C122 0.1u
B
C
E
220n
C13
1
Q100RN1107
C107
2.2u
smd
_060
3h_3
_rC
133
0.1u
R10510
C11
31u
100K
2V62_VIO
R107
DNIC151
_OE
4.3nH
L404
GPS_ON
SN74LVC1G125DRLRU101
A23 GND
VCC5
Y4
1
GPS_RST
I2C_SDAI2C_SCL
VCC
ACC_GPS_START
CLK32K
26M_GPS
GPS_ANT_IN
GPS_IRQ
- 115 -Copyright © 2009 LG Electronics. Inc. All right reserved.
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LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
4.13.1 Checking power line
TP1
TP1 2V62_VIO
Main Board (Top side)
- PMB6821 block
TP2 VGPS_2V8 (C127)
TP3 VGPS_1V8 (C121)
Sub Board (Top side)
- PMB2525 block
- 116 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.13.2 Checking CLK line
TP2 19.2MHz
TP1 26M_GPS
Sub Board (Top side)
- PMB2525 block
- 117 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
Check the Voltage at C142,C143
Check soldering ANT600
Refer to Power Trouble (VBAT, 2V62_VIO)
FMT will work properly
Check the contact between CN100 & ANT
YES
YES
YES
NO
NO
NO
START
Check the RF signal at L106
Check the signal of I2C at
R126,R127 Refer to signal path (XMM6070)
YES
NO
Replace U104
Checking Flow Checking Flow
4.14 FM Transmitter trouble
- 118 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
2V62_VIO (C143) L106
Test Point
VBAT (C142)
U104 (Si4710_FM Transmitter)
Sub Board (Top side)
- Si4710 block
FM_Transmitter
L106120nH
2V62_VIO
L405
10nH5
_RST
6_S
EN
GP
IO1
19 18G
PIO
2_IR
Q
GP
IO3_
DC
LK
17 16L
IN
NC112
NC2
20N
C3
PG
ND
21
9R
CL
K
3RFGND
RIN15
SC
LK
7
SD
IO8
4TXO
11VDD
VIO
10
U104SI4710
14DFS
13DIN
GND12
CN100
2V62
_VIO
ZD1
RCLAMP0521P_TCT
0.47u
C138
0
R125
0.47u
C135
C139
100p
C14222n
0.1u
C143
VBAT
CLK32K
FMT_RST
FMT_LIN
FMT_RIN
I2C_SCLI2C_SDA
- 119 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
4.15 MIC FPCB
- 120 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Test Point
VA100
C104
C105
Sub_Mic(MIC101)
MAIN_MIC
MULTI_MIC
10u
C100
PR
SB
6.8C
VA10
0
15p15pC102C101
47pC105
47pC103
C104
2G1
3G2
4O
1P
10u
SPU0410HR5H-PB
MIC100
2G1
3G2
4O
1P
SPU0410HR5H-PB
MIC101
VMIC_GND
MMP_MICBIAS
MULTI_MIC_PP
MAIN_MIC_PP
VMIC_PVMIC_GND
- 121 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTINGKM900 service manual
`
C100,C101,C102,C103
Main_Mic(Mic 100)
- 122 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
4.16 Speaker Module
- 123 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
Check Motor/SPK/Flash LED PAD
Test Point
LD100
M6_GND
CN101
12
J1
ASSIST
M1_R
M3_DETECT
M4_L
M5_MIC
VB11
2
SPKP
SPKN
MOTOR+MOTOR-
LED+LED-
HS_ROUT
JACK_DETECT_3.5HS_LOUTEAR_MIC
FM_ANT
- 124 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Test Point
4.17 Ambient Sensor
ALS_PS Connector
789
G1 G2
G3 G4
CN200
1 102345 6
2V8_ALS_PS
R71
5
120K
SENSSBIASGAIN1GAIN2
LED_ON
EN_BARSENSOR_ADC
- 125 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
KM900 service manual
*Output current which is proportionate to the light. Use this pin(R715) between the GND.
5.18 Touch Sensor
R715
4.18 Touch Sensor
- 126 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
KM900 service manual
Test Point
R304
TOUCH_CONNECTOR
12
34
56
78
9
10K
R30
4
CN301
TOUCH_3V3
C30
10.
1u
I2C_SCL
I2C_SDATOUCH_INT
- 127 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download & S/W upgrade
5. Download & S/W upgrade
- 128 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download
- 129 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download
- 130 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download
- 131 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download
- 132 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download
- 133 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download
- 134 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download
- 135 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download
- 136 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download
- 137 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download
- 138 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Download & S/W upgrade
- 139 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Download & S/W upgrade
- 140 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. BLOCK DIAGRAM
6. BLOCK DIAGRAM
- 141 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PWRURXDUTXD
3G 2.5G
GNDRXTXVCHARON_SWVBAT
2
G
SB nand 8bit
A
MAIN PMIC
I2C_SDA
C
I2C1 I2C2
F
B
AUDIO CODEC
5
C
FM TRANSMITTER
7
1 0 0
2
SCL
12
Board Revision check
6
TOUCH IC
10 113
E
12
(1%
)
1
H
D
1 0 1
1
(1%)
(1%
)
4
(HYNIX)
109
BASE BAND PROCESSOR
6
B
3
4
UART TPs for MP
ALC Charge Pump
MON1 MON2 TRIG_IN
8
(1%
)
H
GPS
LB nand 16bit
8
5
I2C_SCL
G
E
Rev.GRev.1.0
LOWHIGH
11
SDA
UART
D
97
A
2G NAND +1G DDR SDRAM
F
C13
5
1u
0.1u
C12
6
0.1u
C13
1
P12
VS
S22
VS
S23
M12
VS
S24
P11
M11
VS
S25
P10
VS
S26
VS
S27
M10
P9
VS
S28
M9
VS
S29
VS
S3
G19
VS
S30
P8
E19
VS
S4
F18
VS
S5
VS
S6
A16
F10
VS
S7
B9
VS
S8
VS
S9
H8
VREFPJ4
VS
S0
V19
VS
S1
P19
H6
VS
S10
G6
VS
S11
VS
S12
AD
5
VS
S13
N5
E5
VS
S14
VS
S15
L3
J3V
SS
16V
SS
17G
3
VS
S18
B3
AC
2V
SS
19
L19
VS
S2
VS
S20
R1
AD
10V
SS
21
VD
D_F
US
E_F
SU
19
VD
D_H
IGH
_OU
TA
2
B17
VD
D_I
O_H
IGH
1AV
DD
_IO
_HIG
H1B
B11
AD
4V
DD
_IO
_HIG
H2
B4
VD
D_I
O_L
OW
1V
DD
_IO
_LO
W2
AD
1A
E9
VD
D_I
O_L
OW
3V
DD
_IO
_LO
W4A
T19
VD
D_I
O_L
OW
4BK
19
G8
VD
D_P
LL
0
B8
VD
D_P
LL
1
F8
VD
D_R
TC
VM
ICN
G5
H5
VM
ICP
K4
VR
EF
N
Y15
VD
DP
_DIG
DV
DD
P_D
IGE
W19
E18
VD
DP
_ME
M_E
TM
0J1
7V
DD
P_M
EM
_ET
M1
D17
VD
DP
_ME
M_E
TM
2D
15V
DD
P_M
EM
_ET
M3
N16
VD
DP
_ME
M_E
TM
4V
DD
P_M
EM
_ET
M5
D10
VD
DP
_MM
CA
B8
P1
VD
DP
_SIM
VD
D_A
NA
LO
GA
E15
VD
D_C
OR
E1
AD
6A
E10
VD
D_C
OR
E2
VD
D_C
OR
E3
B14
B6
VD
D_C
OR
E4
VD
D_E
FU
SE
A7
N10
VD
D5
VD
D6
L10
R11
VD
D7
VD
D8
N11
VD
D9
L11
VD
DA
_BB
K5
VD
DA
_BG
H7
H4
VD
DA
_DV
DD
A_M
F6
VD
DA
_VB
R1
E1
VD
DA
_VB
R2
H3
VD
DA
_VB
TL
2
V3
VD
DP
_DIG
AV
DD
P_D
IGB
AB
13A
B2
VD
DP
_DIG
C1
AA
2V
DD
P_D
IGC
2
US
IF1_
TX
D_M
TS
RY
17
US
IF2_
CT
S_N
V6
US
IF2_
RT
S_N
U4
T2
US
IF2_
RX
D_M
RS
TR
4U
SIF
2_T
XD
_MT
SR
AB
18U
SIF
3_R
XD
_MR
ST
W16
US
IF3_
SC
LK
US
IF3_
TX
D_M
TS
RA
A18
AE
3U
SIF
_RX
D
AD
3U
SIF
_TX
D
N8
VD
D0
R9
VD
D1
N12
VD
D10
VD
D2
N9
L9
VD
D3
VD
D4
R10
AA3T_IN1
T_OUT0Y8
T_OUT1AB7
T_OUT10AB5
T_OUT2V9
AA8T_OUT3
W9T_OUT4T_OUT5
V8AB3
T_OUT6AB4
T_OUT7T_OUT8
W8AC1
T_OUT9
C3
UM
TS
_WK
P
US
IF1_
CT
S_N
V16
AB
16U
SIF
1_R
TS
_N
V15
US
IF1_
RX
D_M
RS
T
SPCU_RQ_IN0T1
SPCU_RQ_IN1R3
V1SPCU_RQ_IN2
SW
IF_T
XR
XT
5
G9TRACECLK
D12TRACEPKT[0]
E10TRACEPKT[1]TRACEPKT[2]
B7D9
TRACEPKT[3]D11
TRACEPKT[4]G7
TRACEPKT[5]E9
TRACEPKT[6]TRACEPKT[7]
D8
TRACESYNCD16
AA7TRIG_IN
T_IN0AB1
OSC32KD6
PAOUT1_1P4M8
PAOUT1_2
PIPESTAT[0]D13H10
PIPESTAT[1]
G10PIPESTAT[2]
E7
PM
_IN
T
RESET_NE6
W7RF_CLKRF_DATA
W5
AA1RF_STR0RF_STR1
AC3
R2RSTOUT_N
RST_NA4
F7RTC_OUT
T3SPCU_RC_OUT0
MIC
P2
M3
AB9MMCI1_CLK
MMCI1_CMDW10
MMCI1_DAT[0]AB6
MMCI1_DAT[1]Y11
MMCI1_DAT[2]V10
MMCI1_DAT[3]AA9
MMCI2_CLKV14
MMCI2_CMDAB17AA17
MMCI2_DAT[0]
MON1Y7
MON2Y9
AE
19N
C0
NC
1A
E1
A19
NC
2A
1N
C3
MEM_CS0_NK18L17
MEM_CS1_NM16
MEM_CS2_NN15
MEM_CS3_NMEM_CSA0_N
G17
MEM_CSA1_NH15
MEM_CSA2_NH14
MEM_CSA3_NH13
MEM_RAS_NH12
Y18MEM_RD_N
C18MEM_SDCLKO
Y19MEM_WAIT_N
K17MEM_WR_N
L1
MIC
N1
M2
MIC
N2
K1
MIC
P1
G16MEM_A[2]
F14MEM_A[3]MEM_A[4]
E15F16
MEM_A[5]G14
MEM_A[6]MEM_A[7]
E14E13
MEM_A[8]MEM_A[9]
F13
MEM_BC0_NF17
MEM_BC1_NH17
MEM_BC2_NF15F12
MEM_BC3_N
D18MEM_BFCLKO1MEM_BFCLKO2
E17
D14MEM_CAS_N
MEM_CKEH11
E12MEM_A[12]
G12MEM_A[13]MEM_A[14]
G11F11
MEM_A[15]MEM_A[16]
J18
MEM_A[17]L15H18
MEM_A[18]MEM_A[19]
F19
MEM_A[1]E16
MEM_A[20]J15
MEM_A[21]G18
MEM_A[22]K16
MEM_A[23]D19K15
MEM_A[24]MEM_A[25]
H16
MEM_A[26]J16
MEM_AD[12]L18
MEM_AD[13]M15P18
MEM_AD[14]MEM_AD[15]
L16
MEM_AD[1]N18T15
MEM_AD[2]R19
MEM_AD[3]N17
MEM_AD[4]MEM_AD[5]
M19
MEM_AD[6]M18
MEM_AD[7]M17
MEM_AD[8]T18
MEM_AD[9]R18
G15MEM_A[0]
MEM_A[10]G13
MEM_A[11]E11
KP
_OU
T3
U15
M0F3G4
M1
M10F5
M2E2D1
M3F4
M4M5
E3D3
M6M7
E4
M8D2
M9D4
MEM_ADV_NP17
N19MEM_AD[0]
MEM_AD[10]R16
MEM_AD[11]P16
JTAG0_TRST_NV7
AE6JTAG1_RTCK
AD2JTAG1_TDI
AE2JTAG1_TDO
AE5JTAG1_TRST_NJTSG1_TMS
AE4
W18
KP
_IN
0P
15K
P_I
N1
KP
_IN
2U
17
KP
_IN
3R
15
KP
_IN
4T
17
KP
_IN
5U
18R
17K
P_I
N6
U16
KP
_OU
T0
V17
KP
_OU
T1
AA
19K
P_O
UT
2
I2S
1_T
XW
3Y
2I2
S1_
WA
0I2
S2_
CL
K0
U1
U5
I2S
2_C
LK
1I2
S2_
RX
W1
I2S
2_T
XV
2U
2I2
S2_
WA
0I2
S2_
WA
1U
3
IRDA_RXAB19W17
IRDA_TX
J5IREF
V4JTAG0_RTCK
JTAG0_TCKAA5
JTAG0_TDIY3Y5
JTAG0_TDO
Y6JTAG0_TMS
A17GPIO[5]GPIO[6]
B16A15
GPIO[7]GPIO[8]
B15
GPIO[9]A14
R5
GU
AR
D
I2C
1_S
CL
AA
6
I2C
1_S
DA
AA
4
I2C
2_S
CL
Y4
V5
I2C
2_S
DA
C2
I2R
F_D
AT
AI2
RF
_SC
LK
C1
I2R
F_S
TR
0B
2
I2S
1_C
LK
0W
4
I2S
1_C
LK
1Y
1
I2S
1_R
XW
2
F9FWP
C19GPIO[0]
B5GPIO[10]GPIO[11]
B13
GPIO[12]A13A12
GPIO[13]B12
GPIO[14]A11
GPIO[15]GPIO[16]
A10
GPIO[17]B10
GPIO[18]A9A8
GPIO[19]
B19GPIO[1]GPIO[2]
B18
GPIO[3]A18C17
GPIO[4]
EP
P1_
2J2
EP
PA
1_1
H1
EP
PA
1_2
H2
F1
EP
PA
2_1
EP
PA
2_2
F2
G1
EP
RE
F1
EP
RE
F2
G2
ESIF_ADVNAD8
ESIF_CLKH19
ESIF_CSNAE7
ESIF_RDNAE8
ESIF_WAITNJ19
AD9ESIF_WRN
F26MD7
D5F32K
H9FCDP_RBN
AC
17D
IF_D
6D
IF_D
7A
D18
DIF
_D8
AD
19
DIF
_DS
1A
C19
AC
18D
IF_H
DD
IF_R
DY
14
DIF
_RE
SE
T1
V12
Y13
DIF
_RE
SE
T2
Y16
DIF
_VD
DIF
_WR
AA
16
DS
PIN
0T
16
DS
PIN
1V
18W
14D
SP
OU
T1
K2
EP
N1_
1E
PN
1_2
K3 J1
EP
P1_
1
CIF
_PC
LK
AA
12
AB
12C
IF_P
DA
A10
CIF
_RE
SE
T
AA
13C
IF_V
SY
NC
A6CLK26M
CLK32KB1
CLKOUT0E8
AB
14C
LK
OU
T2
AA
15D
IF_C
DD
IF_C
S2
W15
DIF
_D0
V13
DIF
_D1
AB
15
DIF
_D2
AD
16
DIF
_D3
W13
DIF
_D4
AA
14A
E18
DIF
_D5
BB_QM4P5
BB_QX
BOOT_CFG[0]A5
BOOT_CFG[1]A3
P2
CC
_CL
KC
C_I
OT
4
CC
_RS
TP
3
CIF
_D0
V11
Y10
CIF
_D1
AB
10C
IF_D
2C
IF_D
3Y
12A
B11
CIF
_D4
AD
7C
IF_D
5A
A11
CIF
_D6
W12
CIF
_D7
CIF
_HS
YN
CW
11
AD15ARXP_I
ARXP_QAD17
AD13ATXN_I
AD14ATXN_Q
AE13ATXP_I
ATXP_QAE14
AE12ATX_PA_ADC
AE11ATX_PA_DACATX_VGA_DAC
AD11
AU
XG
ND
N4
N3
AU
XN
1
AU
XN
2N
1A
UX
P1
M1
N2
AU
XP
2
BB_IL5
BB_IXM5
U102XMM6070
W6AFC
AG
ND
L4
AIREFAD12
ARXN_IAE16
AE17ARXN_Q
100K
R11
9
0.1u
C10
2
C12
0
C12
2
0.1u
C13
0
0.1u 10
n
R125
47K
TP104
R626
DNI
1V8_SD
R1093.3K
C12
51u
R701 22K
2V62_VIO
R12
64.
7K4.
7KR
127
1V35_VPLL
R66
40
2V8_VMME
C11
00.
1u
C12
110
n 0R
101
R70
50
1000
pF
C15
2
1V8_SD
1uC
129
R115 0
C13
70.
1u
CTS12
DSR10
GND1
NC14
7NC2
NC389
NC4
5ON_SW
11RTS
RX23
TX
6VBAT
C12
4
UT100
10n
R11
8
10K
R12
0
DN
I
22pC144
C13
410
n
0.1u
C10
7
10KR124
0
1V35_CORE
R116
10n
C17
0
C739
TP105
27p
0.1u 10
n
C11
3
USB_VBUS
C11
8
C10
8
2V5_VAUDB
0.1u
C14
10.
1u
2V65_VBT
TP115
1V8_SD
TP106
C13
810
n
TP114
R62
00
8VCC
2_CLR
_PR1
5_Q
U101 NC7SZ74L8X
7CK
D6
4GND
Q3
C14
210
n
R722100K
100KR724
10n
C70
1
0.1uC147
0.1u
R103
3.3K
C10
9
2V62_VIO
C73827p
220nC146
1uC
115
0.1u
C12
3
DN
I
R10
5
1V35_CORE
1uC
112
C75
110
p
TP
122
C13
30.
1u
0.1u
C13
9
C12
710
n
2V11_RTC
47K
R11
4
TP118
C11
70.
1u
C14522p
OJ102
12
C75
210
p
X100
32.768KHz
0.1u
C10
6
0.1uC143
1V35_VPLL
VBAT
2V65_VBT
100K
R10
6
VBAT
R10
4
10K
1V8_SD
R10
00
2V9_SIM
0.1u
C10
5
C10
10.
1u
2V62_VIO
VCHG
OJ100
1KR
113
TP119
0.1u
C10
3
TP_UART_TX
C11
40.
1u
R12
1
22K
TP_DSR
OJ101
2V62_VIO
2V62_VIO
R11
210
K
390K
R10
2
R117
2V5_VAUDA
0
2V62_VIO
DNIR723
R627 DNI
2V5_VAUDB
TP
123
1V8_SD
TP_UART_RX
R61
8
0
1V8_SD
R654 10
OJ103
E6
_CEG3
_CLKC6
D5_CS
_RASF6
_REF3
_WEDD6
_WENM3
_WPN3
1V8_SD
TP_RPWRON
E3
UDQMK7
UDQSL7
VCCN1H2
VDD1C4
VDD2C8
VDD3P6
VDDQ1P4
VDDQ2P8
VSS1C5
VSS2C9
VSS3G2
VSS4H10
VSS5P7P9
VSS6
VSSQP5
_CAS
Q1
NC
6A
12
NC
60Q
2Q
3N
C61
Q10
NC
62Q
11N
C63
Q12
NC
64T
1N
C65
T2
NC
66T
3N
C67
NC
68T
10T
11N
C69
NC
7B
1
T12
NC
70
NC
8B
2
NC
9B
3
R__B
J11
NC
45K
2
NC
46K
4
NC
47K
5
NC
48K
8K
9N
C49
NC
5A
11
NC
50K
10
NC
51L
2M
2N
C52
N2
NC
53P
1N
C54
NC
55P
2
NC
56P
3P
11N
C57
NC
58P
12
NC
59
A3
H5
NC
30N
C31
H6
NC
32H
7
NC
33H
8H
9N
C34
NC
35J2
J3N
C36
J4N
C37
NC
38J5 J6
NC
39A
10N
C4
J7N
C40
J8N
C41
NC
42J9
NC
43J1
0
NC
44
C3
C11
NC
16C
12N
C17
NC
18D
1
NC
19D
2
NC
2A
2
NC
20D
3E
2N
C21
H11
NC
22N
C23
F2
F9
NC
24G
6N
C25
G9
NC
26G
10N
C27
H3
NC
28H
4N
C29
NC
3
M10
I_O3L10
I_O4F10
I_O5E10
I_O6D10C10
I_O7N11
I_O8M11
I_O9
LDQMK6
L6LDQS
A1
NC
1
NC
10B
10
NC
11B
11B
12N
C12
C1
NC
13C
2N
C14
NC
15
DQ2L5
DQ3DQ4
M5N5
DQ5M6
DQ6DQ7
N6M7
DQ8N7
DQ9
I_O0P10
I_O1N10
I_O10L11K11
I_O11G11
I_O12F11
I_O13I_O14
E11
I_O15D11
I_O2
A8G7
A9
ALEL3
E5BA0
F5BA1
D7CKE
CLEK3
C7CLK
L4DQ0
M4DQ1
L8DQ10DQ11
M8
DQ12N8
DQ13L9
DQ14M9
DQ15N9
N4
D4A0
E4A1
G5A10
F7A11
E7A12
E9A13
F4A2
G4A3
G8A4
F8A5
E8A6A7
D8D9
H8BCS0SI0MAP_56M
U100
0.1u
C10
4
C13
610
n
C12
80.
1u
1uC
100
2V62_VIO
1uC
119
C11
10.
1u
BT
_PC
M_C
LK
KE
Y_B
AC
KL
IGH
T_E
N
HS
_MIC
_LD
O_E
N
2V62_VIO
UART_TXUART_RX
EA
R_S
PK
_P
EA
R_S
PK
_N
AMD_INT
WL
AN
_WA
KE
UP
WL
AN
_HO
ST
_WA
KE
UP
VM
IC_P
LE
D_O
N
HS
_MIC
_PH
S_M
IC_N
MA
IN_M
IC_N
MA
IN_M
IC_P
SDCLK0
RPWRON_EN
DSR
_CAS
_NAND_CS
SDCLK1
_RAM_CS
_RAS
_RD
_WR
_WR
_WPFCDP
_BC1
UDQS
DATA(14)DATA(15)
ADD(16)
BA0BA1
CKE
ADD(17)
SDCLK0
_BC0
LDQS
DATA(4)DATA(5)DATA(6)DATA(7)DATA(8)DATA(9)
DATA(10)DATA(11)DATA(12)DATA(13)
ADD(7)ADD(8)ADD(9)ADD(10)ADD(11)ADD(12)ADD(13)ADD(14)ADD(15)
DATA(0:15)DATA(0)DATA(1)DATA(2)DATA(3)
ADD(27)ADD(28)ADD(29)
ADD(16)ADD(17)
ADD(0:15)
ADD(0)ADD(1)ADD(2)ADD(3)ADD(4)ADD(5)ADD(6)
VM
IC_G
ND
JACK_TYPE
ADD(16:29)
ADD(18)ADD(19)ADD(20)ADD(21)ADD(22)ADD(23)ADD(24)ADD(25)ADD(26)
MM
_AD
3M
M_A
D2
MM
_AD
1M
M_A
D0
SIM
_RS
T
SIM
_IO
SIM
_CL
K
2G_QN2G_QP2G_IN2G_IP
3G_VGC_TX
3G_TX_QP
3G_TX_IP
3G_TX_QN
3G_TX_IN
3G_RX_QP
3G_RX_IP
3G_RX_QN
3G_RX_IN
MM
_AD
11M
M_A
D10
MM
_AD
9M
M_A
D8
MM
_A16
26M
_GP
S
CLK32K
LIN
_PW
M_F
RE
Q_C
HG
_EN
HP
_AM
P_S
HD
NU
SB
_SE
LE
CT
MM
_AD
7M
M_A
D6
MM
_AD
5M
M_A
D4 RC
V_N
WD
OG
BT
_WA
KE
UP
CL
K32
K
MM
P_W
R_N
MM
P_R
ES
ET
_N
A_R
ES
ET
MM
P_I
NT
MM
P_R
DH
OO
K_D
ET
MM
P_C
S1_
N
MM
_AD
15M
M_A
D14
MM
_AD
13M
M_A
D12
ANT_SEL6ANT_SEL5ANT_SEL43G_PA_MODE1
3G_MASTERON
_WP
FCDP
26MHZ
_WR_WAIT
_RD_CS3
BFCLKO
BA1
RC
V_P
LIN
_PW
M_M
AG
EN
_BA
RF
MT
_RS
TB
T_P
CM
_SY
NC
BT
_PC
M_O
UT
BT
_PC
M_I
N
3G_E
N
3G_C
LK
3G_D
AT
A
I2C
_SD
AI2
C_S
CL
SD
AS
CL
3G_LD
RF_TEMPBAT_ID
MA
IN_V
OIC
E_M
IDI_
SW
KE
YO
UT
(1)
KE
YO
UT
(0)
MA
IN_V
OIC
E_R
EC
_SW
GP
S_R
ST
GP
S_O
NK
EY
IN(2
)K
EY
IN(1
)K
EY
IN(0
)
USB_OEnJACK_DETECT_3.5
TO
UC
H_I
NT
BT
_HO
ST
_WA
KE
UP
DATA(5)
DATA(4)
DATA(3)
DATA(2)
DATA(1)
DATA(15)
DATA(14)
DATA(13)
DATA(12)
DATA(11)
DATA(10)
DATA(0)
BA1
SENSOR_ADC
ADD(7)
ADD(6)
ADD(5)
ADD(4)
ADD(3)
ADD(2)
ADD(26)
ADD(25)
ADD(24)
ADD(23)
ADD(22)
ADD(21)
ADD(20)
ADD(1)
ADD(19)
ADD(18)
ADD(17)
ADD(16)
ADD(15)
ADD(14)
ADD(13)
ADD(12)
ADD(11)
ADD(10)
ADD(0)
DATA(9)
DATA(8)
DATA(7)
DATA(6)
WLAN_SDIO[1]
WLAN_SDIO[0]WLAN_CMD
WLAN_CLK
_WR
_WAIT
_RD
_RAS
BA0ADD(29)ADD(28)ADD(27)_CS3
_RAM_CS_NAND_CS
CKE_CAS
SDCLK1
UDQSLDQS_BC1_BC0
ADD(9)
ADD(8)
RE
SO
UR
CE
_CT
RL
VR
EF
N
PM
_IN
T
PA_LEVEL
TOUCH_LDO_ENLIN_MOTOR_EN
WLAN_SDIO[3]WLAN_SDIO[2]
MM
P_W
AIT
RP
WR
ON
UA
RT
_BT
_RX
LIN
_IN
VE
RT
ER
UA
RT
_BT
_TX
A_M
ON
_RX
A_M
ON
_TX
WLAN_RESET_NREG_ON
TXON_PA
JACK_DETECT
ANT_SEL1
_CHG_EOCGPS_IRQ
PA_MODEANT_SEL2ANT_SEL3
DSR
US
B_S
E0_
VM
US
B_D
AT
_VP
UA
RT
_RX
UA
RT
_TX
UA
RT
_BT
_CT
SU
AR
T_B
T_R
TS
BT_RESET_N
TA
_DE
TE
CT
AFC
BFCLKO
_RESET
2G_CLK2G_DATA
2G_EN_PPR
A_RESETRTC_OUT
PM_VCXO_ENTRIG_IN
DATA(0:15)
PM_VCXO_EN
VREFN
ADD(0:26)
7. CIRCUIT DIAGRAM
- 142 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7
NA
F
PMIC
D
ALS_PS Connector
H
B
3
H
G
5
B
ALC Charge-pump
10
A
3
G
12
12
D
4
C
BACK_UP BATTERY
ALS_PS_LDO
F
A
11
EXTERNAL RESET
2
EE
2
Remote Power On
8 10
1
C
75
END
9
1 4 6
6 8 11
9
TP
202
R221
10K
4.7K
R21
4
2V5_VAUDA 2V11_RTC 2V65_VBT
1V5_VRF
0R
719
R2264.7K
C2381u
2V85_VLCD
TP
201
10u
C232
C21
4
R645
2.2u
100K
C206
R211
3.3M
2.2u
C2342.2u
2V9_SIM
2V5_VAUDB
R21
7D
NI
2V7_VRF
C202
2.2u
BT_VCXO_EN
VBAT 1uC
237
R200
2V85_VFM
1V8_SD
SP
_IN
T
27K
0
R643
1uC720
2.2uC211
C2302.2u
C201
2.2u
2V62_VIO
10u
FB200
C2281u
C21
6
C2352.2u
C2601u
0.1u
2V8_AMP
C20
8
D20
1
VBAT
VBAT
SD
B10
40
100K
R720
C22
42.
2u
C20
41u
C200
0.1u
C233
100KR203
2.2u
789
G1 G2
G3 G4
2.2u
C20
9
CN200
1 102345 6
0.1uC223
2V8_ALS_PS
KDR331V
3
1
2
C72
62.
2u
D200
FB610
C21
01u
4.7K
R20
6
KTC4075EQ201
2
31
R72
10
2V11_RTC
R21
54.
7K
C2184.7u
R23
1D
NI
SDB1040
D202
2V8_VMME
C2174.7u
2.2u
0.1u
VBAT
VBAT
C239
1
C20
7
Q202KTC4075EB2
C
3E
R204DNI
2V85_VRF
C240
10u
R218 100K
VBAT
C2122.2u
R234 0
C227
2V62_VIO
2V8_VMME
47K
R205
1u
L20010uH
DNIR647
10KR646
PMRSTn
33uC203
R237
330
330
R229
NC7WZ08L8X
U202
7 A1
3A2
6 B12B2
4 GND
8VCC1Y1
5 Y2
0.1uC245
2V62_VIO
3.3M
R209
R71
5
120K
R22
010
0K
R644100K
2.2u
TP
203
C229
R22
74.
7K
10u
C21
5
C23
61u
1V8_SD
2V62_VIO
C220
1V35_VPLL
BAT200
10u
2.2u
C20
5
4.7u
C71
9
4.7K
R22
8
VUSB
2V11_RTC
C222
R70
7
DN
I
2.2u
4.7u
C71
7
100K
R107
4.7K
R20
7
4.7K
R21
6
C2190.1u
2V62_VIO
100K
R23
0
23
1
H4
VS
S_V
RE
FD
9
VUMTSJ11
VU
SB
A4
F11VVIB
L3
WD
OG
Q200KTC4075E
G7
G8
VS
S25
VS
S26
G9
H5
VS
S27
VS
S28
H6
H7
VS
S29
VS
S3
D5
VS
S30
J6D6
VS
S4
VS
S5
D7
D8
VS
S6
VS
S7
E4
E5
VS
S8
VS
S9
E6
VS
S_M
ON
OC
7
H8
VS
S_S
D1
VS
S_S
D2
C6
E7
VS
S10
VS
S11
E8
E9
VS
S12
VS
S13
F3
F4
VS
S14
VS
S15
F5
F6
VS
S16
VS
S17
F7
F8
VS
S18
VS
S19
F9
D4
VS
S2
G3
VS
S20
VS
S21
G4
G5
VS
S22
G6
VS
S23
VS
S24
B5
VIO
A11
VL
ED
A8
D3VMIN VMME
C11VPIN
C2
A10
VP
LL
C8
VR
EF
A5
VR
EF
EX
_M
VRF1F10
D11VRF2
VRF3E10
H10VRTC
L11
VS
D1
L1
VS
D2
G10VSIM
VS
S1
VAUDIOB
VAUXH2
F1VDDAUDIOA
VDDAUDIOBG2
H1VDDAUX
C10VDDMME
VD
DP
LL
IOB
9
E11VDDRF13_AFC
VDDRF2D10
K11VDDSD1
K1VDDSD2
VDDSIMVIBG11
H9VDDUMTS
VD
D_C
HA
RG
EK
9
VD
D_M
ON
OB
7
J9V
DD
_RE
F
VD
D_U
SB
SD1_FBLSD2_FBK2L2
SD2_FBL
SE
0_V
MB
2
L9
SE
NS
E_I
N1
SE
NS
E_I
N2
K10
SLEEP1_NE2E1
SLEEP2_N
SU1_FBH3
SU1_GATEJ1J2
SU1_GND
J3SU1_ISENSE
SU
SP
EN
DA
3
B10
TX
ON
PA
VAFCH11
VAUDIOAF2
G1
MO
NO
_OU
TP
C4
OE
_N
ON
_OF
F1
K4
L4
ON
_OF
F2
ON
_OF
F_O
UT
L5
J4O
UT
PO
RT
PO
WE
R_O
NK
3
PU
MS
1A
1B
4P
UM
S2
PU
MS
3B
11
B1RCV
D1RESET2_NRESET_N
E3
J5R
ES
OU
RC
E_C
RT
L
RR
EF
B8
SD1_FBJ10L10
BL
2_P
WM
BL
3_P
WM
J8 L8
CH
AR
GE
_UC
L7
CH
_CN
TR
LC
H_S
OU
RC
EK
8
D+C1D2
D-
A2
DA
T_V
P
FL
AS
H_O
NC
9A
9F
LA
SH
_SH
INK
I2C
_CL
KJ7K
6I2
C_D
AT
I2C
_IN
TK
5
C5
MO
NO
_IN
N
B6
MO
NO
_IN
P
A6
MO
NO
_OU
TN
A7
5P
GN
DVDD4 1
VOUT
U200
PMB6821
AC
+B
3C
3A
C-
BL
1_P
WM
L6
K7
RP101K282D
U608
3CE
2GND
47K
R210VBAT
1uC
246
10uC221
VBAT
FB
609
C261
C226
2.2u
1u
C2131u
2.2uC2314.
7u
A6
T2
F6
T3
T4
F1
F4VBAT1
B6VBATCP
VIOF5
VOUTD6
WPWMINC4
1V35_CORE
VBAT
C71
8
LED4C2D1
LED5D2
LED6
LEDGNDC1
D4OUT1OUT2
E5D5
OUT3E6
OUT4
C3OUTCNT
B3RESETB
SBIASE1
D3SCL
E4SDA
F3SGND
F2SSENS
T1
A1
U203
BD6088GUL
A4
C1N
C5
C1P
C2N
B5
C2P
C6
CP
GN
DA
5
GC1E2
GC2E3
GN
D1
A3
KBLTB4
A2LED1LED2
B1
LED3B2
2V8_ALS_PS
10u
HL
201
VBAT
2V11_RTC
KE
Y_B
AC
KL
IGH
T_E
N
PWM
EXTRSTnSPOWER_INT PM_INT
PMRSTn_RESET
END_KEY
END_KEY_IN
KEYIN(2)
LE
D_O
N
KE
Y_B
AC
KL
IGH
T
RPWRONRPWRON_EN
END_KEY_IN
TA_DETECT
USB_OEn
PM_SCLPM_SDA
SENSSBIASGAIN1GAIN2
LED_ON
EN_BARSENSOR_ADC
KEYOUT(1)
MLED_OUT
MLED4
MLED6
SENS
SBIAS
GAIN1
BL_RESETB
OVP_VCHG
OVP_VUSB
GAIN2
MLED1
MLED3
MLED5
MLED2
RTC_OUT ON_OFF2
_PP
R
PWRON
WD
OG
PMRSTn
USB_DAT_VPUSB_SE0_VM
BB_USB_DPBB_USB_DM
SC
LS
DA
SP
OW
ER
_IN
T
PW
RO
NO
N_O
FF
2
RE
SO
UR
CE
_CT
RL
PM_VCXO_EN
- 143 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
I2C_SDAI2C_SCL
3V3 LDO FOR AMD USB
ALC Charge Pump
SDA
12
E
2
93 10
2W1_I2C
C
10
12
VGA CAMERA_END_VOL_KEY_FPCB CONNECTOR
8
5
B
7
SPI1_CLK
6
SPI1_CSB
D
PM_SCL
3
5M CAMERA
3
C
G
1
VGA CAMERA
2
12
SUBPMIC FOR A259
6
2
A
1
D
AUDIO
9 10
114 8
E
2
SUB PMIC for Camera
4
SCL
10
A
2W0_I2C
B
SUB PMIC for A259
11
5
F
8 9
H
12
F
G
3 11
C
H H
9 11
PM_SDA
A
7 8
B
H
11
L300
2.2uH
1M
R316
1V8_MMP_VDDR
C311
0.1u
2V5_MMP_VDDR
TP
317
C32
84.
7u
R33
6
21222324
3456789
430
G2
G3 G4
1
101112 13
141516171819
2
20
CN301G1
0R
660
DN
I
R65
7
C34547p
FB611
R317
TP
319
0
GN
D1
GN
D2
18
R66
31K
A12
A2
A33
4A4
A55
6A6
A77
A88
9B1
10B2
11B3
12B4
B513
B614
B715
16B8
17 ICVE32188E150R101FR
FL3001
C312
1V2_MMP_CORE
2V62_VIO
0.1u
Q300SI1304DL-E3
D
G
S
2V62_VIO
1uC733
330pC729
TP301
1V2_MMP_PVDD
1V8_
MM
P_V
DD
R
1uC323 C324
2V62
_VIO
0.1u
C31
9
1V2_MMP_PVDD
TP352
0.1u
3V3_VUSB
EV
LC
14S
0205
0V
A30
1
C32
74.
7u
0.1u
1.8K
2V62_VIO
C313
R318
VBAT
R70
8D
NI
0.1u
C72
4
C3030.1u
C735
3V3_VUSB
2.2u
100KR326
VBAT
0.1uC339
EV
LC
14S
0205
0V
A30
0
TP311
C33
41u
C346
C306
47p
0.1u
0.1uC753
R319
R33
7
1.8K
CE3
GND2
PG
ND
5
4VDD VOUT
1
10K
2V62_VIO
RP103K331DU610
C33010u
R662
100
C3150.1u
75
R34
3
VBAT
VBAT
10nC314
B1
C5
GN
D_S
W1
C1
GN
D_S
W2
LDO1A2
A4LDO2
C3NPOR
B2SCLSDA
C2
SW1D5
D1SW2
VIN
1E
5
VIN
2E
1
A1
VIN
_LD
O1
VIN
_LD
O12
_1B
4
VIN
_LD
O12
_2B
5
VIN
_LD
O2
A5
AV
DD
E3
B3EN_LDO1
A3EN_LDO2
EN_SW1D4
D2EN_SW2
EN_TC4
E4FB1
FB2E2
D3
GN
D_C
GN
D_L
C335
LP3907TL-JJCP
U300
18p
0R
333
1uC316
5.62
K
R33
2
VGA_VDD_1V8
C3170.1u
470nC332
0.1u
TP303
C307
C730
C305
330p
1V8_
MM
P_V
DD
R
0.1u
C3180.1u
0.1u
0.1u
1V2_MMP_CORE
C755
TP309
C72
2
C302
2V5_MMP_VDDR
0.1u
680
R33
1
R325
R341
100K
0
R706
0
L302470nH
2V62_VIO
2V8_VMME
VGA_VDD_2V8
USB_VBUS
C3200.1u
TP313
VA
302
TP312
EV
LC
14S
0205
0
TP306
C72
50.
1u
TP314
VA
303
EV
LC
14S
0205
0
100K
R71
4
C3380.1u
2V62
_VIO
TP310
USB_VBUS
0
R30
7
100K
TP
501
R327
TP307
R37
8
TP305
1V8_MMP_VDDR
0
C33618p
0.1uC743
C309
DNI
0.1u
R323
0.1uC304
10uC329
C331470n
2V5_MMP_VDDR
2V5_MMP_VDDR
C308
100K
R62
9
VA
304
0.1u
1V2_
MM
P_P
VD
D
EV
LC
14S
0205
0
2.2uH
L301
C322
TP308
10u
R66
1
RC
LA
MP
0521
P_T
CT
DN
I
1
R65
6
34
TP302
12MHzX300
DSX321G(12MHz,8PF)
1 2
0.1u
D302
2V5_MMP_VDDR
C72
3
RB521S-30
D30
3
RB
521S
-30
C3010.1u
C32110n
330pC337
R310 4.7K
VS
S8
VS
S9
A1
WAITBK15
B10WEB_1WEB_2
A10
XTALIN_1F16F17
XTALIN_2XTALOUT
F15
2V62_VIO
TP304
VS
S10
VS
S11
B1
A16
VS
S12
VS
S13
A17
B17
VS
S14
VS
S15
T1
U1
VS
S16
VS
S17
U2
U17
VS
S18
VS
S19
B2
H8
VS
S2
VS
S3
H9
VS
S4
J9
VS
S5
H10 J10
VS
S6
H11
VS
S7
J11
VIP0CLK1VIP0CLK2
U11
R11VIP0CLKO
P13VIP0DATA0VIP0DATA1
M16N15
VIP0DATA2VIP0DATA3
R12N14
VIP0DATA4VIP0DATA5
P14T13
VIP0DATA6VIP0DATA7
R13N13
VIP0DATA8P15
VIP0DATA9
T12VIP0HREF
N16VIP0VSYNC
B16
VS
S1
A2
L7
VD
DR
3_3
L8
L12
VD
DR
3_4
L13
VD
DR
3_5
VD
DR
4_1
N12
P12
VD
DR
4_2
L4
VD
DR
5
VD
DR
6_1
F4
G4
VD
DR
6_2
P6
VD
DR
7_1
P7
VD
DR
7_2
VD
DR
8AT
16T
14V
DD
R8D
P9
VD
DR
9_1
P10
VD
DR
9_2
VD
D_E
FU
SE
H14
T11
K9
VD
DC
3K
10
VD
DC
4K
11L
9V
DD
C5
VD
DC
6L
10L
11V
DD
C7
VD
DR
11_1
D10
VD
DR
11_2
E10
U16
VD
DR
12
P4
VD
DR
13
P5
VD
DR
14
VD
DR
1_1
D13
D12
VD
DR
1_2
D5
VD
DR
2_1
VD
DR
2_2
D6
VD
DR
3_1
K12
VD
DR
3_2
K4
TD
OJ5K5
TE
ST
EN
J3T
MS
N6UART1_RX
M5UART1_TX
R3
US
B_D
N
R2
US
B_D
P
P2
US
B_G
PA
NA
IO_1
US
B_G
PA
NA
IO_2
P1
US
B_I
DP
3T
2U
SB
_RR
EF
EX
T
T3
US
B_V
BU
S1
U3
US
B_V
BU
S2
US
B_V
SS
AR
4
VD
DC
1J8
VD
DC
2
SPI0_MISO1SPI0_MISO2
U4
M8SPI0_MOSI
R7SPI0_SCK
M6SPI1_AUX0
R6SPI1_AUX1
SPI1_CSB1T5U5
SPI1_CSB2
SPI1_MISON7
SPI1_MOSIM7
SPI1_SCKR5
C15SRCCLK0
C16SRCCLK1_1SRCCLK1_2
C17
E3SS
J4T
CL
KT
DI
RESETB1RESETB2
K17
R15
RS
ET
SDC0CD1T8U8
SDC0CD2
T7SDC0CLK1SDC0CLK2
U7
SDC0CMD1T9
SDC0CMD2U9
SDC0DQ0N10
SDC0DQ1P8R9
SDC0DQ2R8
SDC0DQ3
P11SDC0WP
T6SPI0_CSB1SPI0_CSB2
U6
T4
F6C4
LCDD6LCDD7_1
C2C1
LCDD7_2LCDD8
H7D2
LCDD9_1LCDD9_2
D1
LS1B5
LS2A5
MRC13
OEB_1B11A11
OEB_2
F14
PV
DD
M17
PV
DD
DS
I
G14
PV
SS
L17
PV
SS
DS
I
K16
LCDD16LCDD17
D7C6
LCDD18LCDD19
C7
LCDD1_1E2E1
LCDD1_2LCDD2
E5
LCDD20_1B3
LCDD20_2A3F7
LCDD21LCDD22
G10B4
LCDD23_1LCDD23_2
A4
C3LCDD3
LCDD4_1F2F1
LCDD4_2LCDD5
GPIOE1GPIOE2
L16M15
GPIOE3GPIOE4
L14
GSE4
INTBE12
K7
I_V
DD
1K
8I_
VD
D2
I_V
DD
3K
13
D4LCDD0
G8LCDD10LCDD11
C5G7
LCDD12LCDD13
F8G9
LCDD14LCDD15
E7E6
GP
IOA
8_2
GP
IOA
9H
3
M3GPIOC0GPIOC1
M2L3
GPIOC2GPIOC3
L2K3
GPIOC4GPIOC5
K2
GPIOD0N9M10
GPIOD1GPIOD2
N11M11
GPIOD3GPIOD4
N8M9
GPIOD5GPIOD6
M12
GPIOE0M14M13
L5
G5
GP
IOA
10G
PIO
A11
J7 J6G
PIO
A12
GP
IOA
13H
5
GP
IOA
14K
6 J2G
PIO
A15
_1G
PIO
A15
_2J1G
2G
PIO
A2_
1G
1G
PIO
A2_
2F
3G
PIO
A3
GP
IOA
4L
6H
4G
PIO
A5
GP
IOA
6G
3F
5G
PIO
A7
GP
IOA
8_1
H2
H1
F13D14
DQ7DQ8_1
B14
DQ8_2A14
DQ9E14
T17
DS
I1_C
LK
_NR
17D
SI1
_CL
K_P
U14
DS
I1_D
0_N
U15
DS
I1_D
0_P
U12
DS
I1_D
1_N
DS
I1_D
1_P
U13
DS
I_D
CD
C_L
0N
17P
17D
SI_
DC
DC
_VO
UT
D3GCLK
GOEG6
H6
GP
IOA
0G
PIO
A1
DQ10DQ11_1
J16J17
DQ11_2H16
DQ12_1H17
DQ12_2G16
DQ13_1DQ13_2
G17B15
DQ14_1DQ14_2
A15E16
DQ15_1E17
DQ15_2
DQ2_1B13A13
DQ2_2G15
DQ3DQ4
H15C14
DQ5DQ6
T15
B12BE0_1BE0_2
A12E11
BE1
P16
CO
MP
CP
_CP
I_1
N2
N1
CP
_CP
I_2
CP
_CP
SN
5
M4
CP
_CX
CP
_PG
ND
N4
CP
_VF
BN
3
C10CSB
DCLK1B6
DCLK2A6
J15DQ0DQ1
G13
E15
AD21H12
AD22D9
AD23AD24_1
B7A7
AD24_2D8
AD25
F11AD3AD4
E13D11
AD5AD6
L15B9
AD7_1A9
AD7_2AD8
F12G12
AD9
R14
AV
SS
BG
R16
AV
SS
DA
AV
SS
DI
2W1_SDA
AD0J14H13
AD1
AD10C12
AD11E9
AD12F10B8
AD13_1A8
AD13_2AD14
C8
AD15J13C11
AD16E8
AD17AD18
K14C9
AD19
AD2J12
AD20F9
G11
A259U301
T102W0_SCL1
U102W0_SCL22W0_SDA
R10
2W1_SCL1D16D17
2W1_SCL2D15
LCD_DATA[21]
USBLDO_EN
AC
CE
L_I
NT
TV
_ON
AM
D_I
NT
MMP_I2S_CLK
LCD_DCLK
MMP_CS1_N
MM_A16
MMC_CMD
MMC_CLK
MMP_RD
LCD_HSYNC
LCD_DATA[9]
LCD_DATA[7]
LCD_DATA[4]
LCD_DATA[23]
LCD_DATA[20]
LCD_DATA[1]
MMP_INT
LCD_VSYNC
MMP_I2S_SDI
MMP_MCLKMMP_I2S_SDOMMP_I2S_WS
LCD_DATA[10]
LCD_DATA[8]
LCD_DATA[6]LCD_DATA[5]
LCD_DATA[3]LCD_DATA[2]
LCD_DATA[0]
MMP_WR_N
MM
P_U
SB
_DP
MM
P_U
SB
_DM
LCD_DATA_ENCLK32K
MMC_DATA[3]MMC_DATA[2]MMC_DATA[1]MMC_DATA[0]
MM_AD11
US
BL
DO
_EN
TV_OUT
TV
_ON
LCD_DATA[22]
LCD_DATA[19]LCD_DATA[18]LCD_DATA[17]LCD_DATA[16]
MMP_RESET_N
LCD_DATA[15]LCD_DATA[14]LCD_DATA[13]LCD_DATA[12]LCD_DATA[11]
MVN_DATA[1]
MM_AD9MM_AD10
MM_AD3MM_AD4MM_AD5MM_AD6MM_AD7
MM_AD0MM_AD1
MM_AD8
MM_AD2
MM_AD15
MM_AD14
MM_AD13
MM_AD12
EMMC_CMD
MMP_WAIT
LC
D_R
ES
ET
_N
MMP_I2S_WA0
MIPI_DATA0_P
CAM_MCK
CAM_VSYNCCAM_HSYNC
CAM_DATA[7]CAM_DATA[6]CAM_DATA[5]CAM_DATA[4]CAM_DATA[3]CAM_DATA[2]CAM_DATA[1]CAM_DATA[0]
CAM_DCK
MVN_DATA[0]
EMMC_CLK
MVN_DATA[3]MVN_DATA[2]
PM_SDA
BL
_RE
SE
TB
LCD_SDILCD_SDO
LCD_SCL
LCD_CS_N
CA
M_P
M_R
ST
_N
MIPI_DATA1_N
MIPI_CAM_RESETCAM_PD
MIPI_CLK_NMIPI_CLK_P
MIPI_DATA1_PMIPI_DATA0_N
CAM_SDA
CAM_SCL
MMC_DET
LC
D_I
D
VG
A_R
ES
ET
CAM_IO_OFFFLASH_LED_TORCHFLASH_LED_EN
PM_SCL
I2C2_SDA
I2C2_SCL
VGA_CAM_DATA[3]VGA_CAM_DATA[2]VGA_CAM_DATA[1]VGA_CAM_DATA[0]
CAM_SCL
CAM_MCK
CAM_VSYNCCAM_HSYNC
CAM_DCK
CAM_IO_OFFVGA_RESET
CAM_SDA
CAM_DATA[4]VGA_CAM_DATA[5]CAM_DATA[5]VGA_CAM_DATA[6]CAM_DATA[6]VGA_CAM_DATA[7]CAM_DATA[7]
I2C2_SDA
END_KEYKEYOUT(1)KEYOUT(0)KEYIN(0)VGA_CAM_DATA[7]VGA_CAM_DATA[6]VGA_CAM_DATA[5]VGA_CAM_DATA[4]
I2C2_SCL
VGA_CAM_DATA[0]CAM_DATA[0]VGA_CAM_DATA[1]CAM_DATA[1]VGA_CAM_DATA[2]CAM_DATA[2]VGA_CAM_DATA[3]CAM_DATA[3]VGA_CAM_DATA[4]
7. CIRCUIT DIAGRAM
- 144 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
(MAIN_VOICE_ONLY)
B
6
10
7 : USB-
9
5
A
11
5
3
CONNECTOR TO FPCB(Female)
8
9
H
FF
9,10 : BATTBB_USB_DM
7
1
MMP_USB_DM
6 : USB+
2
117mA
4
9
15 : VUSB
(VMIC_P_BIASED)
(MAIN_MIC_P)
11
6
1%
E
G
8 : Mon_RX(JACK_DETECT)
E
Battery Connector
12
BB_USB_DP --> FULL SPEED USB
1
A
8 9
7
D
11
(MAIN_MIC_N)
1
8
10
H
5
12
1%
8
SWITCH FOR USB2.0 AND USB1.2
3
H
H
E
16 : UART_TX
L
1
C
3
17 : UART_RX
USB_DP
E
THREE BUTTON KEY BACKLIGHT
B
--> HIGH SPEED USB
G
D
0
11
18 Pin MMI Connector
Three-axis-accelerometer
F
G
3 : Mon_TX(TV_OUT)
6
MAIN_VOICE_REC_S/W
2
620mAF
USB SWITCH
CALL MIC & RECORDING MIC SWITCHCHARGING IC
12
11 : R/ON
14 : DSR
7
1%
A
USB_SEL
C
12,13 : VCHG
3
4
10
H
5
G
D
2 4
1
4
B
D
C
10
B
6
MAIN_MIC_CALL
USB_DM
MMP_USB_DP C
12
378mA
2
7
A
MAIN_MIC_REC
0.1uC429
C742DNI
VBAT
DN
IR
655
DN
IR
404
3p
C416
EUSY0338301
FSUSB30UMX
D+3
D-5
GND4
1HSD1+
7HSD1-
2HSD2+
HSD2-6
SEL10
9VCC
8_OE
C40
01u
U609
ICV
L05
1810
0Y50
0FR
ICV
L05
1810
0Y50
0FR
VA
504
VA
503
1uC
409
R324 27
789
27R320
131415161718
19
2
20
21
22
3456
ENRY0006401
CN400
1
101112
C737
0.1u
R716 150
ICV
L05
1810
0Y50
0FR
VA
501
FB608 1800
10p
R431
C417
100K
G4
2V62_VIO
R718 2.7
17
18
192
20
3
4
5
6
7
8
9
G1 G2
G3
CN403
1
10 11
12
13
14
15
16
DNIR424
47
2V5_VAUDB
R409
18p
R40
110
0K
C418
4.7KR429
C727
1u
VBAT
68p
100K
VCHG
C423
R427
FL
400
NF
M18
PC
104R
1C3
GN
D1
GN
D2
INO
UT
R70
4D
NI
11KR428
C736
DN
I
cap
acit
or
VA
405
0.1u
RC
LA
MP
0521
P_T
CT
ZD
401
ZD
701
RC
LA
MP
0521
P_T
CT
9IVDC
PGND13
USB_BYP10
1VDC
12VDC_BYP
VUSB2
4_CHG
5_EN
_PPR3
ISL9221
U405
BAT11
8GND
6IMIN
IUSB7
PRSB6.8C
VA404
2.7R717
C740DNI
2V5_VAUDA
100KR422
0.01uC734
1u
2V11_RTC
1u C425
C424
100p
0R659
C420
39p
C40
8
47R653
100nH
GND34
INT
NC11 1 0
NC2
11N
OT
1N
OT
212
SCK6
8SDI
7SDO
2VDD VDDIO
9
L100
VBAT
BMA150
U106
CSB5
PR
SB
6.8C
VA
403
47p
VBAT
100nH
L632C732
C140
C433
0.1u
C419
DNI
1.5K
4.7u
OU
T
R658
NF
M18
PC
104R
1C3
FL
401
GN
D1
GN
D2
IN
R40
210
K
C40
11u
VUSBVUSB
R43018K
VA
502
ICV
L05
1810
0Y50
0FR
10K
R40
0
R406 47
C402
USB_VBUS VCHG
1u
0
22nC132
NO12
NO210
VCC1
R321
NLAS5223BMNR2G
3COM1
9COM2
6
GND
IN14
IN28
5NC1
7
NC2
C403 1u
2V62_VIO
U406
R423
DNI
47R407
4.7uC731
DNIC741
CN508
D1
D2
123
2V62_VIO
DNI
USB_VBUS
R322
PM_SCL
PM_SDA
MAIN_MIC_PP
MAIN_MIC_NN
VMIC_GND
TV_OUT
A_M
ON
_TX
KEY_LED[2]
KEY_LED[1]
KEY_LED[0]
KEY_BACKLIGHT
BB_USB_DM
JACK_TYPE
REC_MIC
MAIN_MIC_PPMAIN_MIC_P
MAIN_MIC_NN
MAIN_MIC_N
MAIN_VOICE_REC_SW
ACCEL_INT
ROUT_SPK_IOLOUT_SPK_IO
A_M
ON
_RX
USB_DP
USB_DM
BB_USB_DP
MMP_USB_DP
MMP_USB_DM
USB_SELECT
JACK_DETECT
UART_RX
DSR
UART_TX
RPWRON_EN
USB_DMUSB_DP
BAT_ID
_PPR
KEYIN(1)
KEYIN(2)
KEYOUT(0)
KEYOUT(1)
VMIC_P
MMP_MICBIAS
MULTI_MIC_PP
KEY_LED[2]
KEY_LED[0]
KEY_LED[1]_CHG_EN
_CHG_EOCOVP_VUSB
OVP_VCHG
- 145 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGMC
53 11
D
E
9
10
E
8
D
F
C
6
to ACF
1210
LCD INTERFACE (24BIT I/F)
H
104 6 9
11
G
2 11
B
D
C
5
127
5M Micron MIPI Camera Connector
A
8
7
9
41 8
A
C
7
G
H
7
B
3
6
12
D
1 10
6
to BtoB
SUBPMIC FOR CAMERA
12
8
2
C
11
F
9
0.1u
VBAT
C515
4.7uC514
R501 0
59
6
60
61
62
63
64
65
66
67
68
69
7
70
8
9
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
3
30
31
32
33
34
35 36
37
38
39
4
40
41
42
43
44
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
CN5101
10
11
12
13
14
1u
C520
R51
1
EV
LC
18S
0200
3
1u
2V62_VIO
C500
6
10pC524
FL608EVRC18S03Q015100R
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B4
2V85_VLCD
C52
3
ICV
L05
1810
0Y50
0FR
R51
2
EV
LC
18S
0200
3
2V8_CAM_SA
TP500
EV
LC
18S
0200
3
R50
9
C501
VGA_VDD_2V8
0.1u
4647
4849
56
78
9
2V65_VBT
3132
3334
3536
3738
39
4
4041
4243
4445
1819
2
2021
2223
2425
2627
2829
3
30
CN5001
1011
1213
1415
1617
0.1uC522
VBAT
1uC505
C525
R507
10p
2.4K
4.7uC504
61
62
63
64
65
66
67
68
69
7
70
8
9
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
32
33
34
35 36
37
38
39
4
40
41
42
43
44
45
46
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
1
10
11
12
13
14
15
16
17
C513
CN509
0.1u
R506 2.4K
DNI
2V62_VIO
2V8_AMP
C512
R503
100K
2V62_VIO
13B5
14B6
15B7
B816 G
ND
117
GN
D2
18
VBAT
ICVE32188E150R101FR FL500A1
1
2A2
3A3
A44
5A5
A66
7A7
8A8
B19
10B2
B311
B412
C5031u
EV
LC
18S
0200
3
R50
8
1uC511
2V8_VMME
4.7u
2V8_CAM_SA
C502
PGNDA3
REFCB1
B3TEST
E2TEST2
VB
AT
1E
1
E4
VB
AT
2
A2VUSB
DATAB4
DVDDC5
C2EN_LD1
D2EN_LD2
D3EN_LD3
EN_LD4C3
B5FB
C1
GN
D
A4LX
NRSTD4
D5OUT1
D1OUT2
OUT3E5
OUT4E3
OUT5A1
A5PBAT
BH6172GU-E2
U500
C4CLK
1nH
L500
1V8_MCAM_IO
INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
6INOUT_B4
FB
500
1V8_MCAM_IO
FL609EVRC18S03Q015100R
5G
110
G2
1
2V62_VIO1V8_MCAM_IO
10u
C518
R51
3
EV
LC
18S
0200
3
21222324
3456789
CN5011
101112 13
141516171819
2
20
EV
LC
18S
0200
3
R51
0
0.1u
B715
16B8
17G
ND
118
GN
D2
C519
1A1
A22
A33
4A4
A55
6A6
A77
A88
9B1
B210
11B3
12B4
B513
B614
2V9_SIM
FL501ICVE32188E150R101FR
VA500
C521
0.1u
C506
8A8
B19
10B2
B311
B412
13B5
14B6
15B7
B816 G
ND
117
GN
D2
18
15p
ICVE32188E150R101FR FL503A1
1
2A2
3A3
A44
5A5
6A6
7A7
0.1uC517
FB
501
0.1u
2V8_CAM_AF
C516
1uC507
VBAT
2V8_CAM_AF
10pC526
VGA_VDD_1V8
2V5_VAUDA
MIPI_DATA1_PMIPI_DATA1_N
MIPI_CLK_NMIPI_CLK_P
MIPI_DATA0_NMIPI_DATA0_P
MIPI_CAM_RESET
WLAN_WAKEUP
WLAN_HOST_WAKEUP
HS_MIC_LDO_ENCLK32K
LIN_PWM_MAG
TXON_PA
HS_MIC_N
SIM_IO
HOOK_DET
HS_MIC_P
MMC_DATA[3]
FMT_RST
MMC_CMD
MMC_CLK
MMP_MCLK
WLAN_RESET_N
REG_ON
FLASH_LED_EN
JACK_DETECT_3.5
FLASH_LED_TORCH
RCV_N
RCV_P
EAR_SPK_P
EAR_SPK_N
BT_PCM_CLK
BT_PCM_OUT
BT_PCM_IN
BT_PCM_SYNC
REC_MIC
MMP_MICBIAS
MULTI_MIC_PP
EMMC_CLK
WLAN_SDIO[1]
WLAN_CMD
LCD_ID
MLED4
LCD_RESET_N
MLED_OUT
SCL
LIN_MOTOR_EN
LIN_INVERTER
26M_GPS
SIM_CLK
SIM_RST
WLAN_SDIO[3]
WLAN_SDIO[2]
WLAN_SDIO[0]
WLAN_CLK
BT_WAKEUP
LCD_DATA[3]LCD_DATA[4]
MLED_OUT
LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]
LCD_DATA_EN
LCD_DATA[18]LCD_DATA[19]
LCD_DATA[13]LCD_DATA[14]
LCD_DATA[20]LCD_DATA[21]
LCD_DATA[15]
LCD_DATA[22]LCD_DATA[23]
LCD_DATA[2]
LCD_HSYNC
LCD_SDO
MLED3
LCD_CS_N
MLED2
LCD_SCL
MLED1
LCD_SDI
PWM
MLED5
LCD_DATA[10]
MLED6
LCD_DATA[11]LCD_DATA[12]
EMMC_CMD
PM_SCL
PM_SDA
LCD_DATA[1]LCD_DATA[0]
LCD_DATA[9]LCD_DATA[8]
LCD_DATA[17]LCD_DATA[16]
LCD_DCLK
LCD_VSYNC
UART_BT_CTS
UART_BT_RTS
BT_RESET_N
BT_HOST_WAKEUP
ROUT_SPK_IO
LOUT_SPK_IO
MMC_DATA[2]
MMP_I2S_CLK
MMP_I2S_SDI
MMP_I2S_SDO
MMP_I2S_WS
MMP_I2S_WA0
MVN_DATA[3]
MVN_DATA[2]
MVN_DATA[1]
MVN_DATA[0]
MMC_DET
MMC_DATA[1]
MMC_DATA[0]
LIN_PWM_FREQ TOUCH_INT
TOUCH_LDO_EN
DSR
RPWRON_EN
UART_RX
UART_TX
I2C_SDA
I2C_SCL
GPS_IRQ
GPS_RST
GPS_ON
MAIN_VOICE_MIDI_SW
SDA
HP_AMP_SHDN
UART_BT_RX
UART_BT_TX
CAM_PD CAM_SCL
CAM_MCK
CAM_PM_RST_N
PM_SCL
PM_SDA
CAM_SDA
7. CIRCUIT DIAGRAM
- 146 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
B
127
EE
5
Pla
ce n
ear
to e
ach
po
rt
BC5 : 6.8pF
H
D
BC5 : SAFEB836MFL0F00
2
2
BC2 : SAFEA1G88FL0F00
WCDMA
1
EGSM
7
A
11
(1800ohm)
Band 1 / 2 ChangeBC1 : B7646
WCDMA_900
GSM/EDGE
123
C
PCS
BC8 : SAFEA897MFL0F00
B
EXSK0005601
AWT6224 : BAND1/8
A
BC5 : SAFEB881MFL0F55
(1%)
Lin
e L
eng
th :
170
mm
BC5 : 10nH
Band 1 / 2 Change
F
Band 1 / 2 Change
3
BC1 : SAFEB1G95FL0F00
Band 1 / 2 Change
9
BC2 : SAFEB1G96FL0F00
WCDMA_2100
C
BC2 : 4.7nH
G
84
DCS
BC8 : SAFEB942MFL0F00
AWT6222 : BAND1/5
Pla
ce n
ear
to e
ach
po
rt
8
6
10 111 4
GSM850
BC5 : B7638
5
(1800ohm)
10
H
D
9
BC2 : LS26
AWT6321 : BAND2/5
BC8 : B7667
F
6
BC1 : SAFEB2G14FA0F00
G
(120ohm)
NL17SZ32XV5T2
U6011
A
B2
GND3
VCC5
4Y
2V85_VRF
2.2pC710
C6540.01u
DNIR616
4pC690
C675
2V85_VRF
270nH
L604
0.1u
R614 0
C6270.1u
C686
FB606 1800
5.1nH
L624
18nH
15nH
C660
L603
27p
0.1uC613
3.3nHL622
C6281u
DNI
2V85_VFM
C618
C611
R6044.7
2.2p
B7646
FL603ANT
GND1GND2GND3 GND4
GND5GND6
RX
TX
1000 pFC638
4.7nHL625
10nC619
C649
0.01uC685
DNI
VBAT
8
9
C612 2.2p
1101112131415
234567
2V85_VRF
SC1
82pC617
L601
1nH
DNIR613
DNI
R641C703
15
RFOUTL14
16RFOUTM
13R
RE
F
3V
CC
VE
N1
1211V
EN
2
2V
GS
DNI
U606BGA735
NC
1
PGND17
RF
GN
DH
145
RF
GN
DH
2
RFGNDM18
9RFGNDM2
7RFINH
RF
INL
10
RFINM6
RFOUTH
2.2p
2.2p
C629
C623
L623
12nH
C671
C622
DNI
2.2p
R608
C6163.3p
820
C6500.75p
2.2pC707
1000 pF
R63
8D
NI
C644
ANTG1G2
FB603
SW601
UFL-R-SMT10
5.1nH
L606
47nHL615
47p
A10
VD
DT
X1V
5J5K
6V
DD
TX
2V8
VD
DT
XB
B2V
8K
11
VD
DT
XC
P2V
8H
2
K5
VD
DT
XF
E2V
8
VD
DT
XP
LL
1V5
G2
J2V
DD
TX
VC
O2V
8
B6
VD
DV
CO
2V8
C653
F2
VD
DB
IAS
2V8
J3F3
VD
DB
US
1V85
J10
VD
DD
IG2V
8
E9
VD
DD
IGA
NA
1V5
VD
DF
SY
S2V
8B
8
VD
DL
DO
1V85
G3
VD
DL
NA
1V5
D3
K8
VD
DM
IX2V
8
VD
DR
X1V
5B
4
C4
VD
DR
X2V
8
A3
VD
DR
XB
B1V
5
B11
VD
DR
XC
P2V
8F
9V
DD
RX
FE
2V8
VD
DR
XIO
2V8
A7
B7
VD
DR
XP
LL
1V5
VD
DR
XV
CO
2V8
F10
TXENK3H5
TXGCTXHSMODE
K4
K10TXITXIX
J9
L5TXOUTHTXOUTHX
L6
L3TXOUTLTXOUTLX
L4
L9TXOUTMTXOUTMX
L10
L2TXQ
K1TXQX
VBIASJ4C5
VCO_RC
VD
D1V
5
E10D10
RXBAND3
A6RXI
E11RXINHRXINHX
F11
C11RXINLRXINLX
D11
G11RXINMRXINMX
H11
RXIXC6A4
RXQRXQX
A5
TX1L7L8
TX2
TXBAND1H10G10
TXBAND2TXBAND3
C3
A1
NC
1N
C2
A11
L1
NC
3N
C4
L11
QH7H8
QXRX1
H1J1
RX1XRX2
F1G1
RX2XRX3
D1E1
RX3XRX4
B1C1
RX4X
F8RXBAND1RXBAND2
G8
H4
GN
D25
GN
D26
H6 J6
GN
D27
GN
D28
J7 K7
GN
D29
GN
D3
C8
C10
GN
D4
GN
D5
D4
D5
GN
D6
GN
D7
D6
D7
GN
D8
GN
D9
D8
IK9J8
IX
J11LD
MASTERON
B5
E2
GN
D10
E4
GN
D11
GN
D12
E5
E6
GN
D13
GN
D14
E7
E8
GN
D15
GN
D16
F4
F5
GN
D17
GN
D18
F6
GN
D19
F7
B9
GN
D2
G4
GN
D20
GN
D21
G5
GN
D22
G6
G7
GN
D23
GN
D24
CLK
CLKPGCC2
G9CLK_PM
DAA2
B2DAPGC
DA_PMH9
E3EN
ENPGCD2
C7EN_PM
FE1K2H3
FE2
A8FSYSIN_3G
FSYSIN_PMB10
A9FSYSOUT1FSYSOUT2
C9D9
FSYSOUT3
GN
D1
U604
PMB6952
B3
0
R607
R615
10K
68p
C666
R603
10
FB604
1V8_SD
1800
L612
22nH
2V85_VRF
3.9p
C706
0.1uC728
G12
5G2
3IN1
IN24
1OUT
2V85_VRF
FL602
SAFEB1G95FL0F00
C6210.1u
0.01uC652
1.8nH
L635
C667
L610
1.5nH
2.2u
2V85_VRF3.3pC605
6ANT
2GND1
4GND2GND3
5 7GND4
8GND5
9GND6
RX1
TX3
47pC640
FL605
SAYZZ897MBA0B00
4VBATT
VCC1211
VCCA
1VEN_900
VEN_IMT7
VMODE13
10nHL627
9GND1GND2
10
14GND3
5NC_VMODE2
PGND15
RFIN_9002
6RFIN_IMT
13RFOUT_900
RFOUT_IMT8
VBAT
2V85_VRF
U605
AWT6224R
DN
I
22nH
L618
R63
6
C750 8.2p
0.1uC604
FB602
4.7nHL629
1.5nH
L608
R61
00
L607
5.1nH
8.2pC697
10nC609
R63
7D
NI
L626
7.5nH
L616
3.9nH
C61410n
C60310n
0.1u
C626100p
C620
R605
10K
SW602
KMS-506
ANTG1G2
RF
C656
DNI
1u
C712
C632220n
C6595.6p
0.1uC607
DNI
2V85_VRF
C688
C6360.1u
R63
20
1A1
A25
B12
6B2
4GND
8VCC
Y17
Y23
C6300.1u
NL27WZ32USG
U603
X601 26MHz
2 GND
3OUT
1VCONT
4VDD
C6010.1u
DSA321SA_26MHZ
4.7nH
L631
C676
L628 10nH
2V85_VRF
4p
C7541.2p
FL604
SAFEA897MFL0F00
G1
25G2
3IN1
IN24
1OUT
R640 DNI
0R
633
22p
C674
C6960.1u
4VBATT
5VRAMP
R617
33K
U602BS
313BY_CAP1
BY_CAP29
1DCS_PCS_IN
12DCS_PCS_OUT
14GND1GND2
11
GND38
7GSM850_900_IN
10GSM850_900_OUT
2MODE_SELECT
PGND15
TX_EN6
C602
TQM7M5005
12p
L6192.4nH
2V85_VRF 1V5_VRF
2V85_VRF
1.2pC646
0.1uC655
10nC606
C62510n
2.7pC691
18nH
L605
L614
22nH
DN
IR
639
VBAT
19
7V
DD
WCDMA_190022
20WCDMA_2100
21WCDMA_850
4.7pC709
5
CT
RL
46
14EGSM_RX1EGSM_RX2
15GND1
18
GND2GND3
1023
GND424
GND5
11GSM850_EGSM_TX
GSM850_RX11213
GSM850_RX2
PCN_PCS_TX9
16PCN_RX1
17PCN_RX2
18PCS_RX1PCS_RX2
VBAT
D5015
FL601
2ANT
3C
TR
L1
4C
TR
L2
CT
RL
3
L613
7.5nH
3.3nH
L621
1.5pC637
1uC642
47pC708
C634
L6114.3nH
1.5p
DNIC744
C699 47p
L63327nH
2G1
5G2
1IN
3O1
4O2
C6313.3p
R602
SAFEB942MFL0F00
FL607
10K
C711DNI
C643 47p
10uC639
C6840.01u
0.1uC615
1800FB605
DNI
DNIC657
C677
0.01uC651
1.5p
C702
C633 2.2p
20R606
2V85_VRF
C670DNI
C6080.1u
2V85_VRF FB601
2.7nHL634
C681DNI
2V85_VRF
2V85_VRF
22nH
L609
C6471.8p
1.5pC705
R60
90
3pC680
C668
C682
47p
G2
5
IN1
3O1
4O2
1000p
FL606
SAFEB2G14FA0F00
2G1
C658 DNI
C6100.1u
C64118p
L620
5.6nH
2V85_VRF
0.1uC689
C704DNI
68p
1000 pF
C679
FB607 1800
C635
C683100p
R601 22K
C62
40.
1u
3G_EN
3G_MASTERON3G_LD
PM_VCXO_EN
26MHZ
PA_LEVEL
2G_BS
TXON_PA
PA_MODE
ANT_SEL4
ANT_SEL3
ANT_SEL6
ANT_SEL5
ANT_SEL2
ANT_SEL1
RF_TEMP
2G_DATA2G_CLK2G_BS
AFC
3G_PA_MODE1
3G_RX_QN3G_TX_IP3G_TX_IN
3G_TX_QP3G_TX_QN
2G_IP2G_IN
2G_QP2G_QN
3G_VGC_TX
3G_DATA3G_CLK
2G_EN
3G_RX_IN3G_RX_QP
3G_RX_IP
- 147 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGMC
GND
IN
OUT
8
B
SUB PCB
3
10
H
11
F
G
H
7
2
A
7
A_GPS_PMB2525
D
T-Flash CONNECTOR
108
4
B
C
12
5
C
1
1
GCAMERA FLASH LED
9
FM_Transmitter
6
F
A
5
126
CAMERA FLASH LED DRIVER
114
E
D
E
3
9
LINEAR MOTOR DRIVER ( AUDIO AMP )
SIMCARD CONNECTOR
2
1.8p
C429
0
R42
5
L106120nH
0
100K
R12
3
0.1usmd_0603h_3_r
R15
1
G_S
LU
G5INLX
6
OUT87
PGND
14RSET
C126
AGND4
1CT
2EN_SETFLEN
3 1 2FLGND
FLINH10
FLOUTA13
FLOUTB11
GND9
15
2V62_VIO
U107
AAT1270IFO-T1
smd_0603h_3_rC124
L405
10nH
10p
0.1u
C11
2sm
d_0
603h
_3_r
CD_DAT3
CLK
CMD
DAT0
DAT1
DAT2
DETECT_SW
GND
GND
VDD
VSS
E4
E5
VS
S_R
F1
G4
VS
S_R
F2
DM3C-SF
S100
VD
D_C
OR
E3
D1VDD_COREREG_INVDD_COREREG_OUT
C1
VDD_IO1A7
C2
VD
D_I
O2
VD
D_L
PB
6V
DD
_LP
RE
G_O
UT
B4
A6
VD
D_L
P_P
LL
RE
G_I
N
A5
VD
D_P
LL
G5
VD
D_R
F
F4
VD
D_R
FR
EG
_IN
F7VDD_VCO
B1
VS
S_D
IG1
VS
S_D
IG2
D2
D5
VS
S_D
IG3
D7
VS
S_D
IG4
VS
S_L
NA
F3
C7NTRST
E3
OM
S0
D3
OM
S1
OM
S2
G2
E2POWERON
RTCCLKE1
RX_HOLDF2
D4
SY
NC
TCKC6
B5TDI
C5TDOTMS
D6
E7VDD_CAP
B7VDD_CORE1
G1
VD
D_C
OR
E2
G3
A4
CL
K
CN
TIN
A3
EXT_LNA_CTRL0F5
C3HIF0HIF1
C4HIF2
B2HIF3
A1
A2HIF4HIF5
B3
G6
LN
A_I
N
LNA_OUTG7
F6MIX_IN_MINUSMIX_IN_PLUS
E6
F1NINTR
NR
ES
ET
GND21
INA
3INB OUTY
4
VCC5
PMB2525U102
VBAT
U108 TC7SH86FS
GND21
INA
3INB OUTY
4
VCC5
22p
C128
U105 TC7SH86FS
100KR124
R15
3
DN
I
100KR120
C115
BYPASSC1
GNDB2
C2IN+
IN-C3 A3
VDD
VO+B3
VO-A1B1
_SHUTDOWN
2V8_AMP
3.9p
C1052.2u
TPA6205A1ZQVR
U106
TP101
2.2u
R308
0
5_RST
6_S
EN
C109
GP
IO1
19 18G
PIO
2_IR
Q
GP
IO3_
DC
LK
17 16L
IN
NC112
NC2
20N
C3
PG
ND
21
9R
CL
K
3RFGND
RIN15
SC
LK
7
SD
IO8
4TXO
11VDD
VIO
10
U104SI4710
14DFS
13DIN
GND12
CN100
C1171u
C13
022
0nVGPS_2V8
47KR109
RT9011-MGPQW
U103
EN123
EN2GND
5 4NC1
6NC2
9P
GN
D
1VIN
8VOUT1VOUT2
7
C146
VGPS_2V8
1u
2.2u
C140
C102
DNI
10R102
2V62
_VIO
VGPS_2V8
L101
6.8nH
VA
100
EV
LC
14S
0205
0
ZD1
RCLAMP0521P_TCT
R114 0
0
R103
VBAT
R10847K
C1372.2u
R427 330
100KR101
$V
C101
22p2V62_VIO
4.7K
R100
200KR119
6.8n
HL
302
3.9KR152
2V8_VMME
0.1u
smd
_060
3h_3
_rC
111
smd
_060
3h_3
_r0.
1uC
129
47n
2V9_SIM
0
R104
C141
R15
0
0
1uC125
0.47u
C138
smd
_060
3h_3
_r
C13
20.
1u
1u
4F
IL_O
UT
GN
D3 2
RF
_IN
S_D1
VD
D5
C127
U100ALM-1612
0
R125
R118 100K
FL100
B9415G1
25
G2
3
G34IN OUT
1
0.47u
C135
47KR112R110
47K
DN
I
0R115
C13
4
VGPS_2V8
2V8_AMP
0.1uC106
smd
_060
3h_3
_r
R116 100K
2V9_SIM
C139
100p
0.1u
C54
C656
C77
GND1GND2
89GND3GND4
10
C103
J100C1
1
C223
C3
IN
3O
1 4
O2
C110
0.1u
B94
17
FL
102
2G
1 5
G2
1
VGPS_1V8
C1211u
smd
_060
3h_3
_r0.
1uC
114
2.2n
0.1uC108
smd
_060
3h_3
_r
C147
4
L107
1u
19.2MHzX100
TG-5010LH-85N
2GND
1NC
3OUT
VCC
C14222n
C14510n
2V62_VIO
C144
2.2uC123
0.1u
2nH
VGPS_1V8
100KR106
smd_0603h_3_r
L102
C122 0.1u
B
C
E
220n
C13
1
Q100RN1107
EV
LC
14S
0205
0V
A10
1
R11
3
100K
C107
0.1u
C143
2.2u
smd
_060
3h_3
_rC
133
0.1u
R11147K
R10510
C11
31u
100K
VBAT
2V62_VIO
R107
2V8_VMME
R12
2
100K
C136 2.2n
22p
DNIC104 C151
_OE
4.3nH
L404
GPS_ON
SN74LVC1G125DRLRU101
A23 GND
VCC5
Y4
1
GPS_RST
I2C_SDAI2C_SCL
VCC
FLASH_LED_TORCH
MMC_DATA[2] MMC_DET
ACC_GPS_START
CLK32K
SIM_IO SIM_CLKSIM_RST
MMC_DATA[3]
MMC_CLK
MMC_CMD
MMC_DATA[0]MMC_DATA[1]
26M_GPS
TXON_PA
LE
D+
LE
D-
GPS_ANT_IN
CLK32K
GPS_IRQ
FLASH_LED_EN
FMT_RST
FMT_LIN
FMT_RIN
MOTOR+
MOTOR-LIN_MOTOR_EN
LIN_PWM_FREQ
LIN_PWM_MAG
LIN_INVERTERI2C_SCLI2C_SDA
7. CIRCUIT DIAGRAM
- 148 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGMC
F
G
KM900 0 ohm, KM900e DNIclose to 3
7
6 9
2 4
1
EMMC LOD(2V8)
3 11 12
A
close to 17
E
B
12
H
4
6
10 11
9
(I-NAND)D
3
D
C
E
C
1
G
600 ohm
10 ohm
8
26MHz TCXO
A
8Gbyte eSD Version 2.1 : SD I/F (I-NAND)
5
WLAN+BT+FM
LDO for TCXO
7
5
KM
900
0 o
hm
, KM
900e
DN
I
F
8
VDD_SDIO
H
B
10
2
4.7u
HL
201
1000p
2.2u
C228
11
XT
AL
_PU
19
C220
SDIO_D1SDIO_D2
76
SDIO_D3
14SR_VLX1SR_VLX1BB
15
16S
R_V
LX
2BB
SR
_VO
UT
BB
17
S_CLK_IN40
13VBAT_IN
VD
DIO
18 20V
DD
IO_S
D
VDD_BT_PA41
3VDD_WL_PA
23V
IN_1
P2V
LD
O50
WL
_HO
ST
_WA
KE
_B
WL_RST_N10
WL_WAKE_B
21
FM_ANT38
32F_CLK_IN
31F_CLK_OUT
GN
D1
54
GN
D2
53 52G
ND
351
GN
D4
GND52
GND639
30G
ND
7
24L
NL
DO
2_O
UT
REG_ON12
SDIO_CLK5
SDIO_CMD4
SDIO_D098
BT_GPIO_036
BT_GPIO_1BT_GPIO_3
35
BT_GPIO_43433
BT_GPIO_7
BT_PCM_CLK45
42BT_PCM_IN
BT_PCM_OUT4443
BT_PCM_SYNC
29B
T_R
ST
_N
26B
T_S
CL
BT
_SD
A25
BT
_UA
RT
_CT
S_N
48 47B
T_U
AR
T_R
TS
_NB
T_U
AR
T_R
XD
46
BT
_UA
RT
_TX
D49
DIG
_1P
2_O
UT
LBEH19UNBC
U200
22A
NL
G_1
P2_
OU
T
1ANT
AU
DIO
127
AU
DIO
228
37
C2311u
C2180.1u
DNICN2011
C203
TP200
C22
64.
7u
FB200
U201
RP101K282D
CE3
GND2
PG
ND
5
4VDD VOUT
1
R203
68K
VDD_TCXO
2V8_EMMC
VBAT
R209
100K
68K
100K
R210
R201
2.2u
VOUT1
VDDIO
C229 U203RP103K281D-TR-F
CE3
GND2P
GN
D5
4VDD
C2151u
10uC211
0.1u
1u
C22
1
C230
VSS8VSS9
AA6
C2240.1u
VDDF1N5
VDDF2VDDF3
T10U9
VDDF4
K6VDDH1
W4VDDH2
Y4VDDH3
AA3VDDH4VDDH5
AA5
VSS1K4
VSS2M7P5
VSS3R10
VSS4VSS5
U8Y2
VSS6Y5
VSS7AA4
RSRVD72Y7
RSRVD73RSRVD74
Y8
RSRVD75Y9
RSRVD76Y10
RSRVD77Y11Y12
RSRVD78Y13
RSRVD79
RS
RV
D8
H9
RSRVD80AA7
RSRVD81AA8
RSRVD82AA9AA10
RSRVD83AA11
RSRVD84AA12
RSRVD85
RS
RV
D9
H10
M6
U7U10
RSRVD59
RS
RV
D6
H7
V1RSRVD60RSRVD61
V2
RSRVD62V3W1
RSRVD63RSRVD64
W2
RSRVD65W3W7
RSRVD66W8
RSRVD67W9
RSRVD68W10
RSRVD69H
8R
SR
VD
7W11
RSRVD70Y3
RSRVD71Y6
P3P10
RSRVD44RSRVD45
R1R2
RSRVD46RSRVD47
R3
RSRVD48R5
RSRVD49T1
K5RSRVD5
RSRVD50T2
RSRVD51T3T5
RSRVD52U1
RSRVD53RSRVD54
U2
RSRVD55U3U5
RSRVD56RSRVD57
U6
RSRVD58
RSRVD29
K1RSRVD3
RSRVD30M1M2
RSRVD31RSRVD32
M3M5
RSRVD33RSRVD34
M8M9
RSRVD35RSRVD36
M10
RSRVD37N1N2
RSRVD38RSRVD39
N3
RSRVD4K3
RSRVD40N10
RSRVD41P1
RSRVD42P2
RSRVD43
J5 J6R
SR
VD
15J7
RS
RV
D16
J8R
SR
VD
17J9
RS
RV
D18
J10
RS
RV
D19
RSRVD2J13
RS
RV
D20
J11
K7RSRVD21RSRVD22
K8K9
RSRVD23K10
RSRVD24RSRVD25
K11L1
RSRVD26L2
RSRVD27L3
RSRVD28L4
NC26NC27
AH6
NC28AH9
AH11NC29
NC3A9
NC4A11
NC5B2
NC6B13D1
NC7D14
NC8NC9
H1
RSRVD1J12
H11
RS
RV
D10
RS
RV
D11
H12
RS
RV
D12
J3 J4R
SR
VD
13R
SR
VD
14
NC11H13
NC12NC13
H14J1
NC14J14
NC15Y1
NC16Y14
NC17AA1
NC18NC19
AA2
NC2A6
AA13NC20
AA14NC21
AE1NC22
AE14NC23NC24
AG2
NC25AG13
AH4
DN
U24
V12
DN
U25
DN
U26
V13
DN
U27
V14
DN
U28
W12
W13
DN
U29
DN
U3
K14
W14
DN
U30
L12
DN
U4
DN
U5
L13
DN
U6
L14
M12
DN
U7
M13
DN
U8
M14
DN
U9
NC1A4
H2NC10
H6
DN
U1
DN
U10
N12
N13
DN
U11
DN
U12
N14
P12
DN
U13
P13
DN
U14
DN
U15
P14
R12
DN
U16
DN
U17
R13
R14
DN
U18
T12
DN
U19
DN
U2
K13
DN
U20
T13
T14
DN
U21
DN
U22
U12
U13
DN
U23
U14
U202
$V
SDIN2C2-8G-974
W6CLK
CMDW5
CREGK2
DAT0H3
DAT1H4
DAT2H5
DAT3J2
K12
R200
68K
C208
3.3uH
L200
2.2u
68K
R202
2V8_EMMC
1000p
DNIC204
2GND1
4GND2
6GND3
3P1
1P2
P35
C213
LFD181G57DPFC087
FL200
C202 100p
2V8_EMMC
VDDIO
R435 0
0R434R433 0
10K
R204
0.1u
DNIC205
C225
4.7u
C210
2V8_EMMC
VDD_SDIO
C217
1u
CN2001
VBAT
R43
60
VDD_TCXO
0
26MHz
2GND
NC1
OUT3
4VCC
R437
4.7u
TG-5010LH-87N
X200
C216
C22310u
C207DNI
VBAT
L220DNI
C200
100p
$V
0R432
2V65_VBT
R431 00R430
R429 0
2V8_EMMC
C22
72.
2u
C201 3p
8pC214
C22
21u
C2120.1u
2V65_VBT
1uC219
1u
2V62_VIO
C209
RF
BT_PCM_OUTBT_PCM_SYNCBT_PCM_INBT_PCM_CLK
WLAN_WAKEUP
WL
AN
_HO
ST
_WA
KE
UP
FB201
BT_IN_OUT
UA
RT
_BT
_CT
SU
AR
T_B
T_R
TS
MVN_DATA[3]MVN_DATA[2]MVN_DATA[1]MVN_DATA[0]
EMMC_CLK
EMMC_CMD
VCC
UA
RT
_BT
_TX
CLK_IN
CLK32K
BT_HOST_WAKEUPBT_WAKEUP
FM_ANT
GPS_ANT_IN
VCCBT_IN_OUT
CL
K_R
EQ
FM_AUDIO_L
BT_RESET_N
REG_ON
WLAN_RESET_N
UA
RT
_BT
_RX
WLAN_CLKWLAN_CMD
WLAN_SDIO[0]WLAN_SDIO[1]WLAN_SDIO[2]WLAN_SDIO[3]
FM_AUDIO_R
CLK_IN
CLK_REQ
- 149 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8
8
D
3
D
11
7 97
51
CC
2
10
9 11
109
3
F
B
G
12
C
6
7
H
3
EE
11
541
G
2
B
9
C
AA
H
1
8
TOUCH_LDO
H
G
12
7
A
1 10 112
H
E
4
D
6
ACF_FPCB 70pin
6
F
5 10
6
12
F
832
B
F
4 54
F
For Product inspection TP B
12
BtoB 70pin
D
E
TOUCH_CONNECTOR
A
G
VBAT TP300
TP304
TP303
TP301
12
34
56
78
9
10K
R30
4
CN301
DNIR305
TOUCH_3V3
1uC303
68
69
7
70
8
9
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
24
25
26
27
28
29
3
30
31
32
33
34
3536
37
38
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
CN302
2V8_AMP
2V8_VMME
6263646566676869
7
70
89
49
5
50515253545556575859
6
6061
343536373839
4
404142434445464748
2
20212223242526272829
3
30313233
1
10111213141516171819
U301
RP103K331D
CE3
GND2
5P
GN
DVDD4 1
VOUT
CN300
2V65_VBT
2V62_VIO
VBAT
2V9_SIM
C302
1u
TOUCH_3V3VBAT
C30
1
2V5_VAUDA
TP302
0.1u
MMP_MCLK
MMC_DATA[3]MMC_DATA[2]MMC_DATA[1]MMC_DATA[0]
MMC_CLKMMC_CMD
PM_SDAPM_SCL
EMMC_CMD
MMP_I2S_CLK
BT_WAKEUP
BT_HOST_WAKEUP
WLAN_WAKEUP
WLAN_HOST_WAKEUP
HS_MIC_LDO_ENSIM_RST
FMT_RST
EAR_SPK_PEAR_SPK_N
RCV_P
HS_MIC_PHS_MIC_N
FLASH_LED_TORCHFLASH_LED_EN
EMMC_CLK
MVN_DATA[3]MVN_DATA[2]MVN_DATA[1]MVN_DATA[0]
MMC_DET
TOUCH_LDO_EN
TOUCH_INT
ROUT_SPK_IO
BT_RESET_N
UART_BT_RTS
MMP_I2S_SDIMMP_I2S_SDOMMP_I2S_WSMMP_I2S_WA0
BT_PCM_CLKBT_PCM_OUTBT_PCM_INBT_PCM_SYNC
SIM_CLKSIM_IO
JACK_DETECT_3.5
MULTI_MIC_PP
REC_MIC
HOOK_DETECT
UART_BT_CTS
UART_BT_TX
UART_BT_RX
HP_AMP_SHDN
SDA
SCL
MAIN_VOICE_MIDI_SW
TXON_PA
GPS_ON
GPS_RST
GPS_IRQ
I2C_SCL
I2C_SDA
UART_TX
UART_RX
LOUT_SPK_IO
RPWRON_EN
DSR
RCV_N
WLAN_RESET_N
WLAN_SDIO[3]
WLAN_SDIO[2]
WLAN_SDIO[1]
WLAN_SDIO[0]
WLAN_CMD
REG_ON
WLAN_CLK
CLK32K
26M_GPS
MMP_MICBIAS
LIN_INVERTER
LIN_MOTOR_EN
LIN_PWM_MAG
LIN_PWM_FREQ
UART_TX
UART_RX
DSR
RPWRON_EN
I2C_SCL
I2C_SDA
TOUCH_LDO_EN
TOUCH_INT
7. CIRCUIT DIAGRAM
- 150 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
D
B
1
B
L MIDI / MP3
1
D
43
12
F
EMAIN_VOICE_MIDI_S/W
7
G
B
AUDIO MULTI CODEC
8
12
4
119
10
10
D
1
6
1111
F
6
G
D
8
A
3 8
(EAR/CAM_MIC_VOICE/VIDEO_RECORDING)
5 6
F
G
2
B
C
G
can Replace by 100uF Cap(Not Recommand)
C
3
11
MAIN_VOICE_CALL
H
F
103
7
E
1
5
F
6
H
5 8 9
5
(SUB_MIC_BIAS)
E
LED_SPEAKER_MOTOR_3.5pi PAD
(HE
AD
SE
T /
CA
M_M
IC_B
IAS
)
HP AMP for Capless and Remove Pop-Up Noise
7
E
C
4
H
2
7
10
C
2
4
A
H
LDO for HS_MIC
2
12
AUDIO
12
AA
9
9
H
(MAIN MIC_VOICE RECORDING)
C404
2V62_VIO
0.1u
22n
R40
8
C41
4
10K
10K
R40
7
4.7u
C40
2
U404
RP103K251D
CE3
GND2
5P
GN
DVDD4 1
VOUT
TP401
VBAT
27p
C417
C410
C422 1u
47p
C426 1u
R418100K
R405 2.2K
9COM2
6
GND
IN14
IN28
5NC1
NC2
7
NO12
NO210
VCC1
100KR419
U403
NLAS5223BMNR2G
3COM1
C40510p
15K
1uC416
2V5_VAUDA
R409
PR
SB
6.8C
VA
403
C420 220n
C40
910
u
4.7uC415
R404 15K
R4001M
TP403
PR
SB
6.8C
VA
402
2V62_VIO
1uC423
VA
400
EV
LC
5S02
100
C40127p
C425 1u
VBAT
2GND
1OUT
VCC
5
3 VIN+
4 VIN-
TP404
EV
LC
5S02
100
VA
401
U400
EUSY0250501
NCS2200SQ2T2G
15
INL
_14
7IN
R+
INR
_8
OUTL12
OUTR103
PGND
PVDD1
5P
VS
S
P_G
17
SG
ND
6
SV
DD
113
9SVDD2
11SVSS
16_S
HD
N
MAX9722BETE
U401
C1N4
2C1P
INL
+
R411 0
C40
84.
7u
47p
C418
2.2u
22n
C427
C406
0R415
0R410
C400
100p
0
FB402
R414
10R416
2.2uC431
23
24
3
4
5
6
7
8
9
VBAT
1
10
11
12 13
14
15
16
17
18
19
2
20
21
22
CN303
2V5_HS_MIC
FB401
R403
1.5K
1uC421
220nC403
D6
D5RIN3_GPI8RIN4_RXP
E5
D2RONROP
E1
ROUTB5
F1SCLK
E3SDIN
SPKGNDB1
C1SPKNSPKP
A1
SPKVDDB2
VMIDC3
GPIO5_DACDAT2
B3HPGND
HPVDDA5
LIN1D3C5
LIN2
LIN3_GPI7C6
LIN4_RXNB6
C2LON
D1LOP
LOUTB4
F5MCLK
MICBIASA2
E2MODE
OUT3A4C4
OUT4
RIN1D4
RIN2
WM8990ECS_RV
F4ADCDAT
ADCLRC_GPIO1E4
A3AGND
A6AVDD
BCLKG5
CSB_ADDRF2
DACDATF3
DACLRCG4
G6DBVDDDCVDD
F6E6
DGND
G2GPIO3_BCLK2
G3GPIO4_DACLRC2
G1
U402
VA
404
EVLC5S02100
R401
47
DNI
R438
R421
0
TP402
FB400
R42
0
200K
2V62_VIO
R406
C4114.7u
0
EVLC5S02100
VA
405
1uC424
R412 DNI
C42
824
p
100n
HL
403
VBAT
220KR402
22uC413
TP400
10R417R413 DNI
2V8_AMP
C4121u
1uC419
1uC430
SPKP
FM_ANT
MOTOR-
MOTOR+
EAR_MIC
SPKN
LED-
LED+
PM_SDAPM_SCL
2V5_HS_MIC
HS_LOUT
HS_ROUT
LED-
LED+
JACK_DETECT_3.5
HS_LOUT
HS_ROUT
EAR_MIC
HS_MIC_LDO_EN
RCV_NRCV_P
HOOK_DETECT
HS_MIC_N
HS_MIC_P
HP_AMP_SHDN
MULTI_MIC_PP
SPKP
SPKN
MAIN_VOICE_MIDI_SW
FMT_LINFMT_RIN
MMP_MCLK
FM_AUDIO_L
REC_MIC
FM_AUDIO_REAR_SPK_P
EAR_SPK_N
SDASCL
MMP_I2S_SDI
MMP_I2S_WA0
MMP_I2S_CLK
MMP_I2S_SDOMMP_I2S_WS
LOUT_SPK_IO
MM
P_M
ICB
IAS
ROUT_SPK_IO
- 151 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
F
H
9
B
C
2
5
G
F
A
4
6
KEY_LED
5
CONNECTOR TO FPCB (Male)
FPCB_MIC_LED_TOUCH
7 9
1
121 2
D
E
8
G
E
ANT BOARD
MAIN_MIC
6
BKEY
7 10 11 12
4
MULTI_MIC
C
3
3
D
11
A
10
H
8
VBAT
VBAT
ANTG1G2
10nHL103
SW100
UFL-R-SMT10
10u
C100
C1091.2p OUT101
PR
SB
6.8C
VA
100
15p15pC102
B_
C C_
D
C101
AF_CAMEVPAHBD6A
A
B
L1013.3nH
OUT102
47pC105
LD
100
89
G1 G2
G3 G4
LD
101
1213141516171819220
34567
CN100
1
10 11
47pC103
LD
102
C104
2G1
3G2
4O
1P
10u
SPU0410HR5H-PB
MIC100
2G1
3G2
4O
1P
SPU0410HR5H-PB
MIC101 VMIC_P
VMIC_GND
MMP_MICBIAS
MULTI_MIC_PP
VMIC_GND
KEYIN(2)KEYOUT(0)
MAIN_MIC_PP
VMIC_PVMIC_GND
VMIC_GNDMAIN_MIC_NN
KEYIN(1)
KEYIN(1)
KEYOUT(0)
MULTI_MIC_PP
KEY_LED[1]MAIN_MIC_PP
MMP_MICBIAS
KE
Y_L
ED
[1]
KE
Y_L
ED
[0]
KE
Y_L
ED
[2]
KEYIN(2)
KEYOUT(1)
KEY_LED[2]
KEY_LED[0]
7. CIRCUIT DIAGRAM
- 152 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
KEY_VOL_END
VGA CAMERA
VGA CAMERA_END_VOL_KEY_FPCB CONNECTOR
0.1uC100
C4GND2
E2GND3GND4
E3
D1HSYNC
A2IOVDD
F1
PG
ND
PWRDWNC6
RESETD3
SCLD6C5
SDA
A5VDD15_1
E4VDD15_2
VSYNCD2
VGA_VDD_1V8
AVDDE5
DATA0B3
DATA1B1B2
DATA2B4
DATA3DATA4
C1C2
DATA5C3
DATA6DATA7
D4
DCLKA3
B6DVDD
EXTCLKB5
A4GND1
VGA_VDD_2V8
CN100
TCM9000MD
6789
VGA_VDD_2V8
VBAT
13141516171819
2
2021222324
345
CN101G1 G2
G3 G4
1
101112
VGA_VDD_1V8
V_DN
EV
LC
14S
0205
0V
A3
VA
1E
VL
C14
S02
050
VBAT
VA
2E
VL
C14
S02
050
0.1u
C101
ENDV_UP
CAM_VSYNCCAM_HSYNC
CAM_SCLCAM_SDA
VGA_RESETCAM_IO_OFF
CAM_DCKCAM_MCK
KEYIN(0)KEYOUT(0)KEYOUT(1)
END_KEY
CAM_SDA
CAM_MCKCAM_IO_OFFVGA_RESET
END_KEY
VGA_CAM_DATA[7]
VGA_CAM_DATA[5]VGA_CAM_DATA[4]VGA_CAM_DATA[3]VGA_CAM_DATA[2]VGA_CAM_DATA[1]VGA_CAM_DATA[0]
VGA_CAM_DATA[6]
VGA_CAM_DATA[5]VGA_CAM_DATA[6]VGA_CAM_DATA[7]
VGA_CAM_DATA[0]VGA_CAM_DATA[1]VGA_CAM_DATA[2]VGA_CAM_DATA[3]VGA_CAM_DATA[4]
CAM_VSYNCCAM_HSYNC
CAM_SCL
CAM_DCK
KEYIN(0)
KEYOUT(0)KEYOUT(1)
- 153 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPK_MOT_LED_3_5_PAD
LD100
M6_GND
CN101
12
J1
ASSIST
M1_R
M3_DETECT
M4_L
M5_MIC
VB11
2
21222324
3456789
1
101112 13
141516171819
2
20
LED+
FM_ANT
MOTOR-MOTOR+
EAR_MICSPKN
LED-
JACK_DETECT_3.5
SPKP
SPKN
CN102
MOTOR+MOTOR-
LED+LED-
HS_ROUT
JACK_DETECT_3.5HS_LOUTEAR_MIC
FM_ANT
LED+
LED-
SPKP
HS_LOUTHS_ROUT
7. CIRCUIT DIAGRAM
- 154 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PROXIMITY_SENSOR
Ambient Light Sensor
FPCB_ALS_PS
5GC1GC2
6GND
21
IOUT
NC147
NC2VCC
3
R10
2
8.2
U100BH1600FVC
C1014.7u 47n
DOUT9
7E
NB
AR
10G
ND
6LEDKLEDON
5
NC22
3N
C3
NC
88
1PFILT
4V
CC
C102
APDS-9120U101
R10
4
1.2M
C100 0.1u
C1033300p
2345 6
789
G1 G2
G3 G4
CN1
1 10
2V8_ALS_PS
2V8_ALS_PSGAIN1GAIN2
SENSSBIAS
EN_BAR
LED_ON
SENSOR_ADC
SENSSBIASGAIN1GAIN2
LED_ON
EN_BARSENSOR_ADC
- 155 -
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11
1210 11
BtoB
ACF_70pin
A
G
H
A
B
9
F
G
H
E
F
4 101
B
C
2 5 12
1
D
3 6 7 8
2V5_VAUDA
D
E
9
3 4 5 6 7 82
C
2V5_VAUDA
VBAT
2V9_SIM
VBAT
616263646566676869
7
70
89
474849
5
50515253545556575859
6
60
32333435 36
373839
4
40414243444546
1819
2
20212223242526272829
3
3031
1
1011121314151617
CN102
646566676869
7
70
89
2V9_SIM
5
50515253545556575859
6
60616263
36373839
4
40414243444546474849
20212223242526272829
3
303132333435
1
10111213141516171819
2
EMMC_CMDMMP_MCLK
MMC_CMD
FMT_RST
FMT_RST
MMP_MCLKEMMC_CMD
MMP_I2S_WA0
HS_MIC_LDO_EN
CN101
EAR_SPK_PEAR_SPK_N
SIM_CLKSIM_IO SIM_IO
SIM_CLK
SIM_RST
BT_PCM_CLKBT_PCM_OUT
BT_PCM_SYNCBT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
BT_PCM_CLK
MMC_CMDMMC_CLK
MMC_CLK
MMP_I2S_SDOMMP_I2S_SDIMMP_I2S_CLK
EMMC_CLK
PM_SDAPM_SCL
FLASH_LED_TORCHFLASH_LED_EN
FLASH_LED_TORCH
HS_MIC_PHS_MIC_N
HS_MIC_PHS_MIC_N
RCV_NRCV_PRCV_N
EAR_SPK_P
MVN_DATA[0]
MMC_DETMMC_DATA[3]
MVN_DATA[3]MVN_DATA[2]MVN_DATA[1]MVN_DATA[0]
MMC_DETMMC_DATA[3]
MMP_I2S_WS
MMP_I2S_WSMMP_I2S_WA0
MMP_I2S_SDO
EMMC_CLK
MMP_I2S_CLKMMP_I2S_SDI
BT_PCM_IN
SIM_RST
EAR_SPK_N
RCV_P
FLASH_LED_EN
MMC_DATA[1]
MMC_DATA[2]MMC_DATA[1]MMC_DATA[0]
PM_SCL
MMC_DATA[0]
MMC_DATA[2]
PM_SDA
MVN_DATA[3]MVN_DATA[2]MVN_DATA[1]
7. CIRCUIT DIAGRAM
- 156 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGMC
G
H
11
A
C
B
D
A
B
105 6
E
101 2
3 4 7 8
12
1
3 8
E
F
6 74 5
11 12
G
9
9
F
2
H
C
D
646566676869
7
70
89
5
50515253545556575859
6
60616263
35 36373839
4
40414243444546474849
20212223242526272829
3
3031323334
CN1021
10111213141516171819
2
89
5859
6
60616263646566676869
7
70
43444546474849
5
5051525354555657
29
3
303132333435 36
373839
4
404142
141516171819
2
202122232425262728
CN1011
10111213
654321
22212019181716151413121110987
323130292827
35343332313029282726252423
1
1011121314151617
262524232221201918
89
34567
35
33
2
34
- 157 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
8. BGA Pin Map
8. BGA Pin Map
PMB 8878(S-GOLD3H)
1. INTRODUCTION
- 158 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. BGA Pin Map
KM900 service manual
: NC Pin: NC Pin: NC Pin: NC Pin
PMB6821PMB6821 Pin Confi guration (Top View)
- 159 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
8. BGA Pin Map
KM900 service manual H8BCS0SI0MAP_56M
*** NC pin is not used
- 160 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 161 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Q200,201,202Transistor
U200MAIN PMIC
L200,201Power Inductor
U300MMSub-PMIC
U301Multi-Media ChipNo LCDNo Camera
X300 12M X-talNo CAM
FL300EMI Filter
CN301VGA Camera Connector
U100Main Memory
BAT200Back-up BatteryNo Sync
U500Camera Sub-PMICNo 5M Camera
U102DBB Chip
CN403MIC_ANT Conn.No MIC
CN510ACF Connector
9. PCB LAYOUT
- 162 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN 5015M Camera Conn.
CN200 Sensor FPCB Conn.No Proximity sensor
U203Charge PumpNo LCD
U405Charging IC
CN50970pin ConnectorNo GPSNo WiFi
CN508Battery Conn.No Power
U606LNANo RF Power RX
U604RF TransceiverNo RF Power
CN40018pin MMI Conn.No Charging
U106 Three-axisaccelerometer
CN 500LCD Connector
FL601 FEMNo GSM Signal
FL603,FL605WCDAM Duplexer
SW602RF ConnectorNo RF Power
SW601 Mobile SWNo RF PowerNo Service
- 163 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U402AUDIO CodecNo Speaker
U202Multi Media Memory
U200WiFi,BT,FM RadioNo WiFiNo BT
U107 CameraFlash LED Driver
U401Headset Amp.
U104FM Transmitter
U100GPS LNA&Filter
U102A-GPS
CN30270pin ConnectorNo GPSNo WiFi
9. PCB LAYOUT
- 164 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U200MOT_SPK FPCBNo MotorNo SpeakerNo Flash LED
CN301Touch Connector
S100T-Flash Connector
U106Linear Motor Driver
J100SIM-Card Connector
CN300ACF ConnectorNo MM Memory D/LNo Receiver
- 165 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
- 166 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 167 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
- 168 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 169 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
- 170 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 171 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
- 172 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 173 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
- 174 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 175 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
10. Calibration
10. RF Calibration
10.1. Test Equipment Setup
10.2. Calibration Step
10.2.1. Turn on the Phone.
KM900 service manual
KM900 service manual
Execute “HK_36.exe”
- 176 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. Calibration
KM900 service manual
10.2.2. Click “SETTING” Menu
10.2.3. Setup “Ezlooks” menu such as the following figure
Adjust the number of times.Adjust the number of times.
- 177 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
10. Calibration
KM900 service manual
10.2.4. Setup “Line System” menu such as the following figure
10.2.5 Setup Logic operation such as the following figure.
PWR: Power SupplyCELL: Call Test Equipment
Setup UART port
PWR: Power SupplyCELL: Call Test Equipment
Setup UART port
- 178 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. Calibration
KM900 service manual
10.2.6. Select “MODEL”.
10.2.7. Click “START” for RF calibration
Select Model` StartSelect Model` Start
10.2.8. RF Calibration finishes
- 179 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
10. Calibration
KM900 service manual
10.2.8 Calibration data will be saved to the following folder.
Notices:
1. The state of Phone is “ ptest mode “ during the CALIBRATION.
2. Calibration program automatically changes either “normal mode” or “ptest mode”.
3. Phone operation Mode
< Normal Mode> <Ptest Mode>
- 180 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 181 -
11. EXPLODED VIEW & REPLACEMENT PART LIST
11.1 EXPLODED VIEW
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12
3
4
5
7
6
910
1117
18
1920
2122
2324
2531
3233
3435
3636-1
3738
3940
4142
4847
4645
4443
3029-1
2928
26
88 878584
8382
81-1
75
76
77
6968
6766
6564
6362
6160
5958
5756
5553
5251
5049
54
7071
7273 74
7879
8081
86
89
96 97
9091
9293
9495
98
99
103
104102
101100
88
27
161514
1312
8
ASS’Y EXPLODED VIEW
- 182 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 183 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
by SBOM standard on GCSC
LevelLocation
No.Description Part Number Spec Color Remark
2 AAAY00 ADDITION AAAY0364001 SILVER
3 ACGA00 COVER ASSY,BATTERY ACGA0023601 GRAYSILVER G
4 AANY00 ANTENNA ASSY, INTENNA AANY0001801 WITHOUTCOLOR
5 MBFZ00 BRACKET MBFZ0032201 MOLD, PC LUPOY SC-1004A, , , , , WITHOUTCOLOR 92
5 MDAY00 DECO MDAY0039901 MOLD, PC LUPOY SC-1004A, , , , , WITHOUTCOLOR 94
4 MBFZ00 BRACKET MBFZ0032101 COMPLEX, (empty), , , , , WITHOUTCOLOR 90
4 MCCC00 CAP,EARPHONE JACK MCCC0060901 COMPLEX, (empty), , , , , WITHOUTCOLOR 98
4 MCCE00 CAP,RECEPTACLE MCCE0045701 COMPLEX, (empty), , , , , GRAYSILVER 89
4 MCJA00 COVER,BATTERY MCJA0072501 PRESS, Al Alloy, 0.6, , , , GRAYSILVER 100
4 MGDA00 GUIDE,LEFT MGDA0015701 COMPLEX, (empty), , , , , WITHOUTCOLOR 96
4 MGDB00 GUIDE,RIGHT MGDB0011401 MOLD, PC LUPOY SC-1004A, , , , , SILVER 97
4 MLCE00 LENS,FLASH MLCE0011101 MOLD, PC LEXAN 141R, , , , , WITHOUTCOLOR 91
4 MPFF00 PLATE,LOGO MPFF0009601 PRESS, STS, , , , , WITHOUTCOLOR 103
4 MPFF01 PLATE,LOGO MPFF0009401 ELECTROFORMING, Ni, , , , , WITHOUTCOLOR 102
4 MTAB00 TAPE,PROTECTION MTAB0262601 COMPLEX, (empty), , , , , WITHOUTCOLOR 104
4 MTAZ00 TAPE MTAZ0222501 COMPLEX, (empty), , , , , WITHOUTCOLOR 95
4 MTAZ02 TAPE MTAZ0227101 COMPLEX, (empty), , , , , WITHOUTCOLOR 101
4 MTAZ05 TAPE MTAZ0227001 COMPLEX, (empty), , , , , WITHOUTCOLOR 99
2 APAY00 PACKAGE APAY0122604 KM900 ORF Package(ORG Sleeve/Void/AL) WITHOUTCOLOR
3 APLY00 PALLET ASSY APLY0003001 Body(SW)+Cap(EU)+AL_400EA WithoutColor
4 MPCY00 PALLET MPCY0012403 COMPLEX, (empty), , , , , DARK BLUE
11.2 Replacement Parts Note: This Chapter is used for reference, Part order is ordered
<Mechanic component>
- 184 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
3 MCJZ00 COVER MCJZ0058305 BOX, TW, , , , , WITHOUTCOLOR
3 MLAC00 LABEL,BARCODE MLAC0004541 PRINTING, (empty), , , , , WithoutColor
3 MLAZ00 LABEL MLAZ0050901 PRINTING, (empty), , , , , WITHOUTCOLOR
3 MLAZ01 LABEL MLAZ0037104 PRINTING, (empty), , , , , METALSILVER
2 APEY00 PHONE APEY0687101 GRAYSILVER
3 ACGV00 COVER ASSY,BAR ACGV0002301 WITHOUTCOLOR
4 ACGK00 COVER ASSY,FRONT ACGK0121801 WITHOUTCOLOR A
5 ACGZ00 COVER ASSY ACGZ0016501 COVER, UPPER WITHOUTCOLOR
6 MCJK00 COVER,FRONT MCJK0094101 PRESS, STS, , , , , WITHOUTCOLOR 4
6 MFBC00 FILTER,SPEAKER MFBC0043901 COMPLEX, (empty), , , , , WITHOUTCOLOR 11
6 MFEZ00 FRAME MFEZ0017301 COMPLEX, (empty), , , , , WITHOUTCOLOR 5
6 MICE01 INSERT,NUT MICE0008401 COMPLEX, (empty), , , , , WITHOUTCOLOR 8
6 MICE02 INSERT,NUT MICE0006401 COMPLEX, (empty), , , , , WITHOUTCOLOR 6
6 MICE03 INSERT,NUT MICE0006501 COMPLEX, (empty), , , , , WITHOUTCOLOR 7
5 MIDZ01 INSULATOR MIDZ0190801 COMPLEX, (empty), , , , , WITHOUTCOLOR 9
5 MIDZ02 INSULATOR MIDZ0190901 COMPLEX, (empty), , , , , WITHOUTCOLOR 13
5 MPBZ00 PAD MPBZ0217101 COMPLEX, (empty), , , , , WITHOUTCOLOR 10
5 MPFZ00 PLATE MPFZ0038301 COMPLEX, (empty), , , , , WITHOUTCOLOR 12
5 MTAB00 TAPE,PROTECTION MTAB0299401 COMPLEX, (empty), , , , , WITHOUTCOLOR 3
5 MTAB01 TAPE,PROTECTION MTAB0300501 COMPLEX, (empty), , , , , WITHOUTCOLOR 2
5 MTAB02 TAPE,PROTECTION MTAB0300401 COMPLEX, (empty), , , , , WITHOUTCOLOR 16
5 MTAK00 TAPE,CAMERA MTAK0017401 COMPLEX, (empty), , , , , WITHOUTCOLOR 14
- 185 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
5 MWAE00 WINDOW,CAMERA MWAE0040201 CUTTING, PMMA MR 200, , , , , WITHOUTCOLOR 15
4 ACGM00 COVER ASSY,REAR ACGM0120201 GRAYSILVER F
5 MBFP00 BRACKET,CAMERA MBFP0009601 PRESS, STS, 0.3, , , , WITHOUTCOLOR 63
5 MBJL00 BUTTON,SIDE MBJL0079401 MOLD, Urethane Rubber S190A, , , , , WITHOUTCOLOR 78
5 MBJL02 BUTTON,SIDE MBJL0068001 COMPLEX, (empty), , , , , GRAYSILVER 77
5 MBJL03 BUTTON,SIDE MBJL0067801 COMPLEX, (empty), , , , , GRAYSILVER 80
5 MCCF00 CAP,MOBILE SWITCH MCCF0054801 COMPLEX, (empty), , , , , GRAYSILVER 69
5 MCJN00 COVER,REAR MCJN0091301 MOLD, PC LUPOY SC-1004A, , , , , GRAYSILVER 74
6 MICE00 INSERT,NUT MICE0009101 COMPLEX, (empty), , , , , WITHOUTCOLOR
5 MDAD00 DECO,CAMERA MDAD0040101 ELECTROFORMING, Ni, , , , , SILVER 84
5 MFBD00 FILTER,MIKE MFBD0035201 COMPLEX, (empty), , , , , WITHOUTCOLOR 72
5 MGAZ00 GASKET MGAZ0065201 COMPLEX, (empty), , , , , WITHOUTCOLOR 67
5 MHGF00 HOLDER,MIKE MHGF0005801 MOLD, Urethane Rubber S190A, , , , , WITHOUTCOLOR 71
5 MLAB LABEL,A/S MLAB0004801 PRINTING, (empty), , , , , WithoutColor
5 MLCE00 LENS,FLASH MLCE0011001 MOLD, PC LEXAN 141R, , , , , WITHOUTCOLOR 66
5 MLEA00 LOCKER,BATTERY MLEA0047201 MOLD, PC LUPOY SC-1004A, , , , , WITHOUTCOLOR 75
5 MPBJ00 PAD,MOTOR MPBJ0057801 COMPLEX, (empty), , , , , WITHOUTCOLOR 64
5 MPBT01 PAD,CAMERA MPBT0065001 COMPLEX, (empty), , , , , WITHOUTCOLOR 62
5 MPBZ01 PAD MPBZ0217201 COMPLEX, (empty), , , , , WITHOUTCOLOR 65
5 MPBZ02 PAD MPBZ0228101 COMPLEX, (empty), , , , , WITHOUTCOLOR 70
5 MSDB00 SPRING,COIL MSDB0001301 BOX, DW, , , , , WITHOUTCOLOR
5 MSDD00 SPRING,PLATE MSDD0006801 PRESS, BeCu, , , , , GOLD 68
5 MTAB00 TAPE,PROTECTION MTAB0300601 COMPLEX, (empty), , , , , WITHOUTCOLOR 85
- 186 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
5 MTAB01 TAPE,PROTECTION MTAB0261901 COMPLEX, (empty), , , , , WITHOUTCOLOR 79
5 MTAB02 TAPE,PROTECTION MTAB0262001 COMPLEX, (empty), , , , , WITHOUTCOLOR 76
5 MTAB03 TAPE,PROTECTION MTAB0261801 COMPLEX, (empty), , , , , WITHOUTCOLOR 81
5 MTAK00 TAPE,CAMERA MTAK0017601 COMPLEX, (empty), , , , , WITHOUTCOLOR 82
5 MWAE00 WINDOW,CAMERA MWAE0040301 CUTTING, PMMA MR 200, , , , , WITHOUTCOLOR 83
4 AFBZ00 FRAME ASSY AFBZ0009301 LCD WITHOUTCOLOR C
5 MFBD00 FILTER,MIKE MFBD0035101 COMPLEX, (empty), , , , , WITHOUTCOLOR 27
5 MFEZ00 FRAME MFEZ0017401 CASTING, Mg Alloy, , , , , WITHOUTCOLOR 36
6 MICE00 INSERT,NUT MICE0009001 COMPLEX, (empty), , , , , WITHOUTCOLOR
5 MPBH00 PAD,MIKE MPBH0041801 COMPLEX, (empty), , , , , WITHOUTCOLOR 39
5 MPBH01 PAD,MIKE MPBH0041601 COMPLEX, (empty), , , , , WITHOUTCOLOR 44
5 MPBT00 PAD,CAMERA MPBT0064801 COMPLEX, (empty), , , , , WITHOUTCOLOR 24
5 MPBZ00 PAD MPBZ0227901 COMPLEX, (empty), , , , , WITHOUTCOLOR 46
5 MTAB00 TAPE,PROTECTION MTAB0299501 COMPLEX, (empty), , , , , WITHOUTCOLOR 30
5 MTAK00 TAPE,CAMERA MTAK0017501 COMPLEX, (empty), , , , , WITHOUTCOLOR 37
5 MTAZ01 TAPE MTAZ0222401 COMPLEX, (empty), , , , , WITHOUTCOLOR 28, 31
5 MTAZ02 TAPE MTAZ0226101 COMPLEX, (empty), , , , , WITHOUTCOLOR 23
5 MTAZ03 TAPE MTAZ0226201 COMPLEX, (empty), , , , , WITHOUTCOLOR 26
5 MTAZ04 TAPE MTAZ0226301 COMPLEX, (empty), , , , , WITHOUTCOLOR 25
5 MTAZ05 TAPE MTAZ0226401 COMPLEX, (empty), , , , , WITHOUTCOLOR 29
5 MTAZ06 TAPE MTAZ0232801 COMPLEX, (empty), , , , , WITHOUTCOLOR
4 AWAB00 WINDOW ASSY,LCD AWAB0035201 MAIN WITHOUTCOLOR B
- 187 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
5 MTAB00 TAPE,PROTECTION MTAB0305901 COMPLEX, (empty), , , , , WITHOUTCOLOR
5 MTAZ00 TAPE MTAZ0235001 COMPLEX, (empty), , , , , WITHOUTCOLOR
5 MWAC00 WINDOW,LCD MWAC0107601 CUTTING, Tempered Glass, , , , , WITHOUTCOLOR 17
4 GMEY00 SCREW MACHINE,BIND GMEY0009201 1.4 mm,3.5 mm,MSWR3(BK) ,B ,+ ,HEAD D=2.7mm Black
4 GMEY02 SCREW MACHINE,BIND GMEY0022601 1.4 mm,5.0 mm,MSWR3(FN) ,N ,+ , ,; ,BH ,+ ,3.5(+0,-0.1),5.0(+0,-0.2) ,MSWR3 ,FN ,[empty] ,[empty] SILVER 87
4 MGAZ00 GASKET MGAZ0067901 COMPLEX, (empty), , , , , WITHOUTCOLOR 36_1
4 MGAZ02 GASKET MGAZ0068401 COMPLEX, (empty), , , , , WITHOUTCOLOR
4 MIDZ00 INSULATOR MIDZ0194201 COMPLEX, (empty), , , , , WITHOUTCOLOR 51
4 MIDZ02 INSULATOR MIDZ0205901 COMPLEX, (empty), , , , , WITHOUTCOLOR 61
4 MLAZ00 LABEL MLAZ0038303 PRINTING, (empty), , , , , White
4 MLEY00 LOCKER MLEY0004001 MOLD, PC LUPOY SC-1004A, , , , , WITHOUTCOLOR 21
4 MLEY01 LOCKER MLEY0004101 MOLD, PC LUPOY SC-1004A, , , , , WITHOUTCOLOR 20
4 MPBU01 PAD,CONNECTOR MPBU0055101 COMPLEX, (empty), , , , , WITHOUTCOLOR 41
4 MPBU02 PAD,CONNECTOR MPBU0041501 COMPLEX, (empty), , , , , WITHOUTCOLOR
4 MPBU03 PAD,CONNECTOR MPBU0047201 COMPLEX, (empty), , , , , WITHOUTCOLOR 53, 59
4 MPBZ00 PAD MPBZ0217301 COMPLEX, (empty), , , , , WITHOUTCOLOR 32
4 MPBZ01 PAD MPBZ0228001 COMPLEX, (empty), , , , , WITHOUTCOLOR 45
4 MPBZ05 PAD MPBZ0230801 COMPLEX, (empty), , , , , WITHOUTCOLOR 42
4 MPBZ08 PAD MPBZ0232901 COMPLEX, (empty), , , , , WITHOUTCOLOR
4 MPFL00 PLATE,LIGHT GUIDE MPFL0002401 COMPLEX, (empty), , , , , WITHOUTCOLOR 29_1
4 MRDY00 REINFORCE MRDY0000801 COMPLEX, (empty), , , , , WITHOUTCOLOR
4 MTAB00 TAPE,PROTECTION MTAB0261701 COMPLEX, (empty), , , , , WITHOUTCOLOR 1
4 MTAD00 TAPE,WINDOW MTAD0094401 COMPLEX, (empty), , , , , WITHOUTCOLOR 19
- 188 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
4 MTAZ00 TAPE MTAZ0235201 COMPLEX, (empty), , , , , WITHOUTCOLOR 47
4 MTAZ01 TAPE MTAZ0235301 COMPLEX, (empty), , , , , WITHOUTCOLOR 48
4 MTAZ02 TAPE MTAZ0235501 COMPLEX, (empty), , , , , WITHOUTCOLOR 60
4 MTAZ03 TAPE MTAZ0235901 COMPLEX, (empty), , , , , WITHOUTCOLOR 33
4 MTAZ07 TAPE MTAZ0233201 COMPLEX, (empty), , , , , WITHOUTCOLOR 34
6 MCBA00 CAN,SHIELD MCBA0041301 PRESS, STS, 0.2, , , , WITHOUTCOLOR 50
8 ACKA00 CAN ASSY,SHIELD ACKA0014401 WITHOUTCOLOR
9 MCBA00 CAN,SHIELD MCBA0037801 PRESS, STS, 0.2, , , , WITHOUTCOLOR 55
9 MPBZ00 PAD MPBZ0228701 COMPLEX, (empty), , , , , WITHOUTCOLOR
9 MPFZ00 PLATE MPFZ0038201 COMPLEX, (empty), , , , , WITHOUTCOLOR 56
9 MTAZ00 TAPE MTAZ0233001 COMPLEX, (empty), , , , , WITHOUTCOLOR 52
8 MGAZ00 GASKET MGAZ0068301 COMPLEX, (empty), , , , , WITHOUTCOLOR
8 MTAZ01 TAPE MTAZ0233301 COMPLEX, (empty), , , , , WITHOUTCOLOR 57
3 MLAA LABEL,APPROVAL MLAA0051001 COMPLEX, (empty), , , , , WITHOUTCOLOR
3 MLAR LABEL,WARNING MLAR0005301 COMPLEX, (empty), , , , , YELLOW
- 189 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
by SBOM standard on GCSC
LevelLocation
No.Description Part Number Spec Color Remark
1 IMT-2000(SLIDE) TISL0006201 SILVER
5 SNGF00 ANTENNA,GSM,FIXED SNGF0041701 3.0 ,-5.0 dBd,, ,internal, FPCB, GPS+WiFi ,; ,DUAL ,-5.0,50 ,3.0 93
5 SNGF00 ANTENNA,GSM,FIXED SNGF0040402 3.0 ,-5.0 dBd,, ,internal, GSM900/1800/1900+Band1 ,;,QUAD ,-5.0 ,50 ,3.0
5 SMZY00 MODULE,ETC SMZY0019801 Capacitive Touch Screen ,; ,Module Assembly 18
4 SACY00 PCB ASSY,FLEXIBLE SACY0092401 SPK_MOT_FLASH_3.5pie
5 SACE00 PCB ASSY,FLEXIBLE,SMT SACE0084601 SPK_MOT_FLASH_3.5pie
6 SACC00 PCB ASSY,FLEXIBLE,SMTBOTTOM SACC0059701
7 LD100 DIODE,LED,MODULE EDLM0009401 WHITE ,1 LED,3.5X2.8X0.6T ,R/TP ,
6 SACD00 PCB ASSY,FLEXIBLE,SMTTOP SACD0072701
7 CN102 CONNECTOR,BOARD TOBOARD ENBY0034101 24 PIN,0.4 mm,ETC , ,GB042 H=1.0, Plug
7 J1 CONN,JACK/PLUG,EARPHONE ENJE0007201 4 ,10 , ,; ,4P ,6P ,ANGLE ,[empty] , ,BLACK ,
6 SPCY PCB,FLEXIBLE SPCY0158601 POLYI ,0.15 mm,DOUBLE , ,; , , , , , , , , ,
4 SACY01 PCB ASSY,FLEXIBLE SACY0092301 ALS_PS
5 SACC00 PCB ASSY,FLEXIBLE,SMTBOTTOM SACC0059801
6 C100 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
6 C102 CAP,CERAMIC,CHIP ECCH0002002 47000 pF,10V ,K ,B ,HD ,1005 ,R/TP
6 C103 CAP,CERAMIC,CHIP ECCH0000149 3.3 nF,50V,K,X7R,HD,1005,R/TP
6 R102 RES,CHIP,MAKER ERHZ0000534 8.2 ohm,1/16W ,J ,1005 ,R/TP
6 R104 RES,CHIP ERHY0010201 1.2 Mohm,1/16W ,F ,1005 ,R/TP
5 SACD00 PCB ASSY,FLEXIBLE,SMTTOP SACD0072501
6 C101 CAP,TANTAL,CHIP ECTH0003704 4.7 uF,10V ,M ,STD ,1608 ,R/TP
6 CN1 CONNECTOR,BOARD TOBOARD ENBY0045201 10 PIN,0.4 mm,STRAIGHT , , ,; , ,0.40MM ,STRAIGHT
,MALE ,SMD ,[empty] , ,
6 U100 IC EUSY0343701 WSOF6 ,6 PIN,R/TP ,Luminance sensor ,; ,IC,A/DConverter
6 U101 IC EUSY0368901 QFN ,10 ,R/TP ,4.5*4.5*1,2 ,; ,IC,ECL
5 SPCY PCB,FLEXIBLE SPCY0150101 POLYI ,0.3 mm,Multi-3 , ,; , , , , , , , , ,
11.2 Replacement Parts Note: This Chapter is used for reference, Part order is ordered
<Main component>
- 190 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
4 SACY03 PCB ASSY,FLEXIBLE SACY0092501 FCAM_SKEY_EKEY
5 SACD00 PCB ASSY,FLEXIBLE,SMTTOP SACD0073301
6 C100 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 C101 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
6 CN100 CAMERA SVCY0019901 CMOS ,VGA ,Toshiba(1/10"), 4x4x2.23t, Reflow Type
6 CN101 CONNECTOR,BOARD TOBOARD ENBY0033901 24 PIN,0.4 mm,ETC , ,P4S H=1.5, Header
6 VA1 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
6 VA2 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
6 VA3 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
5 SPCY PCB,FLEXIBLE SPCY0158001 POLYI ,0.25 mm,MULTI-3 ,OPERA VGA CAMERA FPCB,; , , , , , , , , ,
4 SACY04 PCB ASSY,FLEXIBLE SACY0092701 MIC_LED_ANTENNA
5 SACC00 PCB ASSY,FLEXIBLE,SMTBOTTOM SACC0059601
6 AF_CAM SWITCH,TACT ESCY0006101 15 V,20 mA,HORIZONTAL ,1 G, ,; ,1C1P ,[empty],[empty] ,[empty] , ,[empty]
6 C104 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP
6 C105 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
6 C109 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
6 CN100 CONNECTOR,BOARD TOBOARD ENBY0043601 20 PIN,0.4 mm,STRAIGHT , , ,; , ,0.40MM ,STRAIGHT
,MALE ,SMD ,[empty] , ,
6 L101 INDUCTOR,CHIP ELCH0003826 3.3 nH,S ,1005 ,R/TP ,chip
6 L103 INDUCTOR,CHIP ELCH0005005 27 nH,J ,1005 ,R/TP ,
6 MIC101 MICROPHONE SUMY0010609 UNIT ,-42 dB,3.76*2.95*1.1 ,mems smd mic ,; , , ,OMNI,[empty] , ,[empty]
6 SW100 CONN,RF SWITCH ENWY0003901 ,SMD , dB,
6 VA100 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE
5 SACD00 PCB ASSY,FLEXIBLE,SMTTOP SACD0072901
6 C100 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP
6 C101 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C102 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
6 C103 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
6 LD100 DIODE,LED,CHIP EDLH0012504 Snow White ,1608 ,R/TP ,color concept
- 191 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
6 LD101 DIODE,LED,CHIP EDLH0007901 RED ,1608 ,R/TP ,Indicator,0.4T Red LED
6 LD102 DIODE,LED,CHIP EDLH0014501 GREEN ,1608 ,R/TP , ,; ,[empty] ,2.85~3.25 , , , , ,[empty],[empty] ,2P
6 MIC100 MICROPHONE SUMY0010609 UNIT ,-42 dB,3.76*2.95*1.1 ,mems smd mic ,; , , ,OMNI,[empty] , ,[empty]
5 SPCY PCB,FLEXIBLE SPCY0150301 POLYI ,0.2 mm,DOUBLE , ,; , , , , , , , , ,
4 SAFY PCB ASSY,MAIN SAFY0294801 E
5 SAFB00 PCB ASSY,MAIN,INSERT SAFB0098501
6 SAJY PCB ASSY,SUB SAJY0037401
7 SAJB00 PCB ASSY,SUB,INSERT SAJB0019801
8 SACY00 PCB ASSY,FLEXIBLE SACY0092601 ACF_FPCB
9 SACD00 PCB ASSY,FLEXIBLE,SMTTOP SACD0072801
10 CN102 CONNECTOR,BOARD TOBOARD ENBY0041401 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,MALE ,SMD
,R/TP ,1.0 ,
9 SPCY PCB,FLEXIBLE SPCY0155301 POLYI , mm,DOUBLE , ,; , , , , , , , , ,
8 SAJY00 PCB ASSY,SUB SAJY0041701 70pin BtoB con Hard type
9 SAJC00 PCB ASSY,SUB,SMTBOTTOM SAJC0032201
10 ENBY00 CONNECTOR,BOARD TOBOARD ENBY0041401 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,MALE ,SMD
,R/TP ,1.0 ,
9 SAJD00 PCB ASSY,SUB,SMT TOP SAJD0034801
10 ENBY00 CONNECTOR,BOARD TOBOARD ENBY0041401 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,MALE ,SMD
,R/TP ,1.0 ,
9 SPJY PCB,SUB SPJY0064001 FR-4 ,0.7 mm,DOUBLE ,BtoB ,; , , , , , , , , ,
7 SAJE00 PCB ASSY,SUB,SMT SAJE0030401
8 SAJC00 PCB ASSY,SUB,SMTBOTTOM SAJC0028901
9 C101 CAP,CERAMIC,CHIP ECCH0009216 22 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
9 C103 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C104 CAP,CERAMIC,CHIP ECCH0009216 22 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
9 C136 CAP,CERAMIC,CHIP ECCH0009107 2.2 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
9 C140 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C144 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C145 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
9 C147 CAP,CERAMIC,CHIP ECCH0009107 2.2 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
- 192 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 C301 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C302 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C303 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C411 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C412 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C428 CAP,CHIP,MAKER ECZH0000901 24 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
9 C430 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C431 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 CN200 CONTACT,ANTENNA MCIA0020301 COMPLEX, (empty), , , , , WITHOUTCOLOR
9 CN201 CONTACT,ANTENNA MCIA0020301 COMPLEX, (empty), , , , , WITHOUTCOLOR
9 CN301 CONNECTOR,FFC/FPC ENQY0015001 9 ,0.3 mm,STRAIGHT , ,H=0.9 ,; , ,0.30MM ,FFC/FPC,STRAIGHT ,[empty] ,SMD ,R/TP ,[empty] ,
9 CN303 CONNECTOR,BOARD TOBOARD ENBY0034201 24 PIN,0.4 mm,ETC , ,GB042 H=1.0, Socket
9 J100 CONN,SOCKET ENSY0018701 6 PIN,ETC , ,2.54 mm,H=1.8
9 L403 INDUCTOR,CHIP ELCH0009114 100 nH,J ,1005 ,R/TP ,coil
9 L405 INDUCTOR,CHIP ELCH0001048 10 nH,J ,1005 ,R/TP ,PBFREE
9 R100 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R116 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R118 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R120 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R124 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R304 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R420 RES,CHIP,MAKER ERHZ0000439 200 Kohm,1/16W ,J ,1005 ,R/TP
9 R421 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 S100 CONN,SOCKET ENSY0022301 8 ,ETC ,Hinge Type ,1.1 mm,
9 U105 IC EUSY0227902 SON5 ,5 PIN,R/TP ,XOR GATE ,; ,IC,TTL
9 U106 IC EUSY0349001 BGA ,8 PIN,R/TP ,Class AB SPK AMP ,; ,IC,AudioAmplifier
9 U108 IC EUSY0227902 SON5 ,5 PIN,R/TP ,XOR GATE ,; ,IC,TTL
9 U301 IC EUSY0353801 PLP1010-4 ,4 PIN,R/TP ,1x1 LDO, 3.3V , 150mA ,;,IC,LDO Voltage Regulator
- 193 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 U400 IC EUSY0250501 SC70 ,5 PIN,R/TP ,Comparator, pin compatible toEUSY0077701
9 U404 IC EUSY0372401 PLP1010-4 ,4 ,R/TP ,150mA Single LDO ,; ,IC,LDOVoltage Regulator
9 VA400 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free
9 VA401 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free
9 VA404 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free
9 VA405 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free
9 ZD1 DIODE,TVS EDTY0009601 SLP1006P2 ,5 V,100 W,R/TP ,1.0x0.6x0.5t ,; , , , , ,,[empty] ,[empty] ,[empty] ,[empty]
8 SAJD00 PCB ASSY,SUB,SMT TOP SAJD0031101
9 C105 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C106 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C107 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C108 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C109 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C110 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
9 C111 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C112 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C113 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C114 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C115 CAP,CERAMIC,CHIP ECCH0000195 3.9 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
9 C117 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C121 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C122 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C123 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C124 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
9 C125 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C126 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C127 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C128 CAP,CERAMIC,CHIP ECCH0009216 22 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
9 C129 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C130 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
- 194 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 C131 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
9 C132 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C133 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C135 CAP,CHIP,MAKER ECZH0001503 0.47 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP
9 C137 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
9 C138 CAP,CHIP,MAKER ECZH0001503 0.47 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP
9 C139 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
9 C141 CAP,CERAMIC,CHIP ECCH0009201 47 nF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C142 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
9 C143 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C146 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C200 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
9 C201 CAP,CERAMIC,CHIP ECCH0000104 3 pF,50V,C,NP0,TC,1005,R/TP
9 C202 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
9 C208 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C209 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C210 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C211 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
9 C212 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C213 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
9 C214 CAP,CERAMIC,CHIP ECCH0000109 8 pF,50V,D,NP0,TC,1005,R/TP
9 C215 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
9 C216 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C217 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
9 C218 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C219 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C220 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
9 C221 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C222 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
9 C223 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
9 C224 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 195 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 C225 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C226 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C227 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C228 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
9 C229 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
9 C230 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C231 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C400 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP , , ,[empty] ,[empty],C0G ,[empty] ,[empty] ,[empty] ,0.3 mm
9 C401 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
9 C402 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C403 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
9 C404 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
9 C405 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP
9 C406 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
9 C408 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C409 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
9 C410 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
9 C413 CAP,TANTAL,CHIP ECTH0001903 22 uF,6.3V ,M ,L_ESR ,1608 ,R/TP
9 C414 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
9 C415 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP
9 C416 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C417 CAP,CERAMIC,CHIP ECCH0000138 390 pF,50V,K,X7R,HD,1005,R/TP
9 C418 CAP,CERAMIC,CHIP ECCH0000138 390 pF,50V,K,X7R,HD,1005,R/TP
9 C419 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C420 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
9 C421 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C422 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C423 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C424 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C425 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
9 C426 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
- 196 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 C427 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
9 C429 CAP,CERAMIC,CHIP ECCH0000183 1.8 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
9 CN302 CONNECTOR,BOARD TOBOARD ENBY0041501 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,FEMALE
,SMD ,R/TP ,1.0 ,
9 FB200 FILTER,BEAD,CHIP SFBH0008101 600 ohm,1005 ,
9 FB201 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead
9 FB400 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
9 FB401 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
9 FB402 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
9 FL100 FILTER,SAW SFSY00334011575.42 MHz,1.4*1.1*0.4 ,SMD ,1574.42M~1576.42M, IL1.0, 5pin, U-U, 50-50, GPS LOW LOSS ,; ,1575.42,1.4*1.1*0.4 ,SMD ,R/TP
9 FL102 FILTER,SAW SFSY00334021575.42 MHz,1.4*1.1*0.4 ,SMD ,1574.42M~1576.42M, IL1.4, 5pin, U-B, 50-100, GPS BPF ,; ,1575.42 ,1.4*1.1*0.4,SMD ,R/TP
9 FL200 FILTER,SEPERATOR SFAY0012401 2400 to 2500 ,1572 to 1578 ,0.6 dB,0.4 dB,22 dB,13dB,1608 ,diplexer, GPS/WiFi
9 L101 INDUCTOR,CHIP ELCH0001049 6.8 nH,J ,1005 ,R/TP ,PBFREE
9 L102 INDUCTOR,CHIP ELCH0003844 2 nH,S ,1005 ,R/TP ,Chip coil
9 L106 INDUCTOR,CHIP ELCH0003843 120 nH,J ,1005 ,R/TP ,MLCI chip
9 L107 INDUCTOR,SMD,POWER ELCP00080081 uH,M ,2.0x2.5x1.0 ,R/TP ,MLCI ,; ,1uH ,2% ,; ,;,0.09ohm ,; , ,SHIELD ,2.5X2X1MM ,[empty] ,R/TP,Inductor,Wire Wound,Chip
9 L200 INDUCTOR,SMD,POWER ELCP00080073.3 uH,N ,2.5*2.0*1.0 ,R/TP ,MLCI Power ,; ,3.3 ,30% ,; ,;,; ,; ,; ,SHIELD ,2.5X2X1MM ,[empty] ,[empty],Inductor,Wire Wound,Chip
9 L201 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,
9 L220 INDUCTOR,CHIP ELCH0003836 5.6 nH,S ,1005 ,R/TP ,MLCI
9 L302 INDUCTOR,CHIP ELCH0004713 6.8 nH,J ,1005 ,R/TP ,
9 L404 INDUCTOR,CHIP ELCH0004733 4.3 nH,S ,1005 ,R/TP ,Coil
9 Q100 TR,BJT,NPN EQBN0012401 ESM ,100 mW,R/TP ,NPN TRANSISTOR
9 R101 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R102 RES,CHIP ERHY0009502 10 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R103 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R104 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R105 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
9 R106 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
- 197 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 R107 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R108 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R109 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R110 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R111 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R112 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R113 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R114 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R115 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R119 RES,CHIP ERHY0009547 200 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
9 R122 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R123 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R125 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R150 PCB ASSY,MAIN,PADSHORT SAFP0000501
9 R151 PCB ASSY,MAIN,PADSHORT SAFP0000501
9 R152 RES,CHIP,MAKER ERHZ0000475 3900 ohm,1/16W ,J ,1005 ,R/TP
9 R153 PCB ASSY,MAIN,PADOPEN SAFO0000501 0OHM_1005_DNI
9 R200 RES,CHIP ERHY0009558 68 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
9 R201 RES,CHIP ERHY0009558 68 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
9 R202 RES,CHIP ERHY0009558 68 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
9 R203 RES,CHIP ERHY0009558 68 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
9 R204 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R209 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R210 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R308 PCB ASSY,MAIN,PADSHORT SAFP0000501
9 R400 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP
9 R401 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R402 RES,CHIP ERHY0009518 220 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R403 RES,CHIP,MAKER ERHZ0000529 1.5 Kohm,1/16W ,J ,1005 ,R/TP
- 198 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 R404 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP
9 R405 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP
9 R406 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R407 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
9 R408 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
9 R409 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP
9 R410 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R411 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R412 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
9 R413 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
9 R414 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R415 PCB ASSY,MAIN,PADSHORT SAFP0000401
9 R416 RES,CHIP,MAKER ERHZ0000206 10 ohm,1/16W ,F ,1005 ,R/TP
9 R417 RES,CHIP,MAKER ERHZ0000206 10 ohm,1/16W ,F ,1005 ,R/TP
9 R418 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R419 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R425 PCB ASSY,MAIN,PADSHORT SAFP0000501
9 R427 RES,CHIP ERHY0009521 330 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R429 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R430 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R431 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R432 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R433 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R434 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R435 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R436 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 R437 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
9 U100 MODULE,ETC SMZY0016502 LNA Module(GPS LNA+B/P Filter) ,; ,RF Module
- 199 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
9 U101 IC EUSY0245902 DRL ,5 PIN,R/TP ,SINGLE,BUFFER,3STATE,1.7X1.7
9 U102 IC EUSY0332702 ,49 ,R/TP ,A-GPS for EMP U330 ,; ,IC,GPS
9 U103 IC EUSY0319001 WDFN-8L ,8 PIN,R/TP ,300mA/300mA 2.8V/1.8V DualLDO
9 U104 IC EUSY0352801 QFN ,20 PIN,R/TP ,FM Transmitter, SMD, 3*3*0.55, PbFree ,; ,IC Assembly
9 U107 IC EUSY0264502 DFN ,14 PIN,R/TP ,700mA Boost converter ,; ,IC,DC,DCConverter
9 U200 MODULE,ETC SMZY0019601 WLAN(11b/g)+Bluetooth+FM Module 9 x 7.8 x 1.2(BCM4325) ,; ,Bluetooth
9 U201 IC EUSY0365901 DFN1612-4B ,4 ,R/TP ,300mA 2.8V LDO ,; ,IC,LDOVoltage Regulator
9 U202 IC EUSY0378701 TFPBGA ,166 ,ETC ,8GB / 12x16x1.2 / 43nm DIE /eSD2.1 ,; ,IC,MDOC
9 U203 IC EUSY0355701 PLP1010-4 ,4 PIN,R/TP ,150mA 2.8V Single LDO ,;,IC,Voltage Regulator
9 U401 IC EUSY0303901 QFN,130mW Capless Stereo Headphone Driver ,16PIN,R/TP ,Capless hp amp
9 U402 IC EUSY0343501 CSP ,42 PIN,R/TP ,Audio CODEC with Class AB,D dualspeaker driver, Dual DAC ,; ,IC,Audio Codec
9 U403 IC EUSY0300101 WQFN ,10 PIN,R/TP ,Small package Dual SPDT analogSwitch, PB-Free
9 VA100 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
9 VA101 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
9 VA402 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE
9 VA403 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE
9 X100 TCXO EXST000210119.2 MHz,1.5 PPM,10 pF,SMD ,33*25*0.96 ,EMP330 A-GPS TCXO, Pb-Free ,; ,19.2MHz ,1.5PPM ,2.8V ,33 ,25,0.96 , ,SMD ,R/TP
9 X200 TCXO EXST0001901 26 MHz,2.5 PPM,10 pF,SMD ,32*15*1.0 ,TI_WL1251 ,; ,,2.5PPM ,2.8V , , , , ,SMD ,R/TP
8 SPJY PCB,SUB SPJY0059901 FR-4 ,0.5 mm,BUILD-UP 6 ,OPERA SUB ,; , , , , , , , , ,
5 SAFF00 PCB ASSY,MAIN,SMT SAFF0208101
6 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array WITHOUTCOLOR
6 SAFC00 PCB ASSY,MAIN,SMTBOTTOM SAFC0118301
7 C132 CAP,CERAMIC,CHIP ECCH0009110 22 nF,6.3V ,K ,X7R ,TC ,0603 ,R/TP
7 C140 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C143 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 200 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C236 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C237 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C239 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C240 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C246 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C260 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C261 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
7 C400 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C401 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C402 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C403 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C408 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
7 C409 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C416 CAP,CERAMIC,CHIP ECCH0000104 3 pF,50V,C,NP0,TC,1005,R/TP
7 C417 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
7 C418 CAP,CERAMIC,CHIP ECCH0009504 18 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
7 C419 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C420 CAP,CERAMIC,CHIP ECCH0009103 100 pF,50V ,J ,X7R ,TC ,0603 ,R/TP , , ,[empty] ,[empty],C0G ,[empty] ,[empty] ,[empty] ,0.3 mm
7 C423 CAP,CHIP,MAKER ECZH0003503 1 uF,25V ,K ,X5R ,HD ,1608 ,R/TP
7 C424 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C425 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C506 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
7 C515 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C516 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C517 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C518 CAP,TANTAL,CHIP ECTH0001902 10 uF,10V ,M ,L_ESR ,1608 ,R/TP
7 C519 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C520 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C521 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C522 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C523 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
- 201 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C524 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP
7 C525 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP
7 C526 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP
7 C601 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C602 CAP,CHIP,MAKER ECZH0000816 12 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
7 C603 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C604 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C605 CAP,CERAMIC,CHIP ECCH0000180 3.3 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C606 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C607 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C608 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C609 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C610 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C612 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C613 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C614 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C615 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C616 CAP,CERAMIC,CHIP ECCH0000180 3.3 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C617 CAP,CERAMIC,CHIP ECCH0009105 82 pF,50V ,J ,X7R ,TC ,0603 ,R/TP
7 C618 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C619 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C620 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C621 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C622 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C623 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C624 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C625 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C626 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
7 C627 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C628 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C629 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C630 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 202 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C631 CAP,CERAMIC,CHIP ECCH0000180 3.3 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C632 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C633 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C634 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C635 CAP,CHIP,MAKER ECZH0025920 1000 pF,16V ,K ,X7R ,HD ,0603 ,R/TP
7 C636 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C637 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C638 CAP,CHIP,MAKER ECZH0025920 1000 pF,16V ,K ,X7R ,HD ,0603 ,R/TP
7 C639 CAP,TANTAL,CHIP ECTH0001902 10 uF,10V ,M ,L_ESR ,1608 ,R/TP
7 C640 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C641 CAP,CERAMIC,CHIP ECCH0000113 18 pF,50V,J,NP0,TC,1005,R/TP
7 C642 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C643 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C644 CAP,CHIP,MAKER ECZH0025920 1000 pF,16V ,K ,X7R ,HD ,0603 ,R/TP
7 C646 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C647 CAP,CERAMIC,CHIP ECCH0000183 1.8 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C650 CAP,CERAMIC,CHIP ECCH0000196 0.75 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C651 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C652 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C653 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C654 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C655 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C656 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C659 CAP,CERAMIC,CHIP ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C660 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
7 C666 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
7 C667 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
7 C668 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C674 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP
7 C675 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C676 CAP,CERAMIC,CHIP ECCH0000105 4 pF,50V,C,NP0,TC,1005,R/TP
7 C679 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
- 203 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C680 CAP,CERAMIC,CHIP ECCH0000104 3 pF,50V,C,NP0,TC,1005,R/TP
7 C682 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
7 C683 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
7 C684 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C685 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C686 INDUCTOR,CHIP ELCH0003814 5.1 nH,S ,1005 ,R/TP ,5.1nH,1005
7 C689 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C690 CAP,CERAMIC,CHIP ECCH0000105 4 pF,50V,C,NP0,TC,1005,R/TP
7 C691 CAP,CERAMIC,CHIP ECCH0000175 2.7 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP
7 C696 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C697 CAP,CHIP,MAKER ECZH0000846 8.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C699 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C702 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C705 CAP,CHIP,MAKER ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C706 CAP,CERAMIC,CHIP ECCH0000195 3.9 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C707 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C708 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C709 CAP,CHIP,MAKER ECZH0000839 4.7 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C710 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C727 CAP,CERAMIC,CHIP ECCH0009206 68 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
7 C728 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 C734 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
7 C750 CAP,CHIP,MAKER ECZH0000846 8.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 C754 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
7 CN200 CONNECTOR,BOARD TOBOARD ENBY0045301 10 PIN,0.4 mm,STRAIGHT , , ,; , ,0.40MM ,STRAIGHT
,FEMALE ,SMD ,[empty] , ,
7 CN400 CONNECTOR,I/O ENRY0006401 18 PIN,0.4 mm,ANGLE , ,H=2.5, Reverse Type
7 CN500 CONNECTOR,FFC/FPC ENQY0014601 49 PIN,0.3 mm,ANGLE , , ,; , ,0.30MM ,FFC/FPC,ANGLE ,BOTH ,SMD ,[empty] ,LOCKING ,
7 CN501 CONNECTOR,BOARD TOBOARD ENBY0034201 24 PIN,0.4 mm,ETC , ,GB042 H=1.0, Socket
7 CN508 CONNECTOR,ETC ENZY0023101 3 ,3.0 mm,ETC , ,
7 CN509 CONNECTOR,BOARD TOBOARD ENBY0041501 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,FEMALE
,SMD ,R/TP ,1.0 ,
- 204 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 FB500 FILTER,BEAD,CHIP SFBH0000909 60 ohm,1005 ,
7 FB501 FILTER,BEAD,CHIP SFBH0000909 60 ohm,1005 ,
7 FB601 FILTER,BEAD,CHIP SFBH0008102 1800 ohm,1005 ,Bead
7 FB602 FILTER,BEAD,CHIP SFBH0008102 1800 ohm,1005 ,Bead
7 FB603 FILTER,BEAD,CHIP SFBH0009901 120 ohm,1005 ,
7 FB604 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
7 FB605 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
7 FB606 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
7 FB607 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
7 FB608 FILTER,BEAD,CHIP SFBH0008105 1800 ohm,1005 ,Chip bead ,; ,1800ohm ,; ,[empty] ,R/TP
7 FL400 FILTER,EMI/POWER SFEY0015301 SMD ,Pb-free_Bais ,; ,Filter,LCR
7 FL401 FILTER,EMI/POWER SFEY0015301 SMD ,Pb-free_Bais ,; ,Filter,LCR
7 FL500 FILTER,EMI/POWER SFEY0015201 SMD ,; ,; ,Filter,LCR
7 FL501 FILTER,EMI/POWER SFEY0015201 SMD ,; ,; ,Filter,LCR
7 FL503 FILTER,EMI/POWER SFEY0015201 SMD ,; ,; ,Filter,LCR
7 FL601 FILTER,SEPERATOR SFAY0012501 , , dB, dB, dB, dB,4532 ,
7 FL602 FILTER,SAW SFSY00329011950 MHz,1.4*1.1*0.6 ,SMD ,1920M~1980M, IL 2.6,5pin, B-U, 200_27-50, WCDMA BAND I Tx ,; ,1950,1.4*1.1*0.6 ,SMD ,R/TP
7 FL603 DUPLEXER,IMT SDMY00011021950 MHz,2140 MHz,1.4 dB,2.0 dB,50 dB,41dB,3.0*2.5*1.0 ,SMD ,SAW Duplexer ,; ,2140 ,41 ,1950,50 ,2.0 ,1.4 ,3X2.5 ,DUAL ,[empty] ,[empty]
7 FL604 FILTER,SAW SFSY0037502897.5 MHz,1.4*1.1*0.5 ,SMD ,880.48M~914.52M,IL4.0,5pin,B-U,200_150-50,W-BAND VIII Tx ,; ,897.5,1.4*1.1*0.5 ,SMD ,R/TP
7 FL605 DUPLEXER,GSM SDGY0001002897.5 MHz,942.5 MHz,3.0 dB,3.5 dB,50 dB,43dB,3.0*2.5*1.2 ,SMD ,Band8 SAW Duplexer ,; ,942.5 ,43,897.5 ,50 ,3.5 ,3.0 ,3.0X2.5X1.2 ,DUAL ,SMD ,R/TP
7 FL606 FILTER,SAW SFSY0029201 2140 MHz,1.35*1.05*0.6 ,SMD ,Pb-free_WCDMA_Rx_200ohm
7 FL607 FILTER,SAW SFSY0024301 942.5 MHz,1.4*1.1*0.6 ,SMD ,5pin, Unbal-Bal, 50//150
7 FL608 FILTER,EMI/POWER SFEY0013701 SMD ,18 V,4ch. EMI_ESD Filter (100 Ohm, 7.5pF)
7 FL609 FILTER,EMI/POWER SFEY0013701 SMD ,18 V,4ch. EMI_ESD Filter (100 Ohm, 7.5pF)
7 L500 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,
7 L601 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,
7 L603 INDUCTOR,CHIP ELCH0001402 18 nH,J ,1005 ,R/TP ,Pb Free
7 L604 INDUCTOR,CHIP ELCH0001556 270 nH,J ,1608 ,R/TP ,
- 205 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 L605 INDUCTOR,CHIP ELCH0001402 18 nH,J ,1005 ,R/TP ,Pb Free
7 L606 INDUCTOR,CHIP ELCH0009110 5.1 nH,J ,1005 ,R/TP ,chip coil
7 L607 INDUCTOR,CHIP ELCH0009110 5.1 nH,J ,1005 ,R/TP ,chip coil
7 L608 INDUCTOR,CHIP ELCH0005011 1.5 nH,S ,1005 ,R/TP ,
7 L609 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
7 L610 INDUCTOR,CHIP ELCH0005011 1.5 nH,S ,1005 ,R/TP ,
7 L611 INDUCTOR,CHIP ELCH0004733 4.3 nH,S ,1005 ,R/TP ,Coil
7 L612 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
7 L613 INDUCTOR,CHIP ELCH0003817 7.5 nH,J ,1005 ,R/TP ,
7 L614 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
7 L615 INDUCTOR,CHIP ELCH0001421 47 nH,J ,1005 ,R/TP ,PBFREE
7 L616 INDUCTOR,CHIP ELCH0003817 7.5 nH,J ,1005 ,R/TP ,
7 L618 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
7 L619 INDUCTOR,CHIP ELCH0003828 2.4 nH,J ,1005 ,R/TP ,MLCI
7 L620 INDUCTOR,CHIP ELCH0001407 5.6 nH,S ,1005 ,R/TP ,PBFREE
7 L621 INDUCTOR,CHIP ELCH0003826 3.3 nH,S ,1005 ,R/TP ,chip
7 L622 INDUCTOR,CHIP ELCH0004709 3.3 nH,S ,1005 ,R/TP ,
7 L623 INDUCTOR,CHIP ELCH0004701 12 nH,J ,1005 ,R/TP ,
7 L624 INDUCTOR,CHIP ELCH0012510 15 nH,G ,1005 ,R/TP ,chip coil
7 L625 INDUCTOR,CHIP ELCH0004704 4.7 nH,S ,1005 ,R/TP ,
7 L626 INDUCTOR,CHIP ELCH0001040 3.9 nH,S ,1005 ,R/TP ,PBFREE
7 L627 INDUCTOR,CHIP ELCH0001041 10 nH,J ,1005 ,R/TP ,PBFREE
7 L628 INDUCTOR,CHIP ELCH0003824 10 nH,J ,1005 ,R/TP ,chip inductor,PBFREE
7 L629 INDUCTOR,CHIP ELCH0003835 4.7 nH,S ,1005 ,R/TP ,MLCI
7 L631 INDUCTOR,CHIP ELCH0005013 4.7 nH,S ,1005 ,R/TP ,
7 L633 INDUCTOR,CHIP ELCH0012501 27 nH,G ,1005 ,R/TP ,chip coil
7 L634 INDUCTOR,CHIP ELCH0003815 2.7 nH,S ,1005 ,R/TP ,
7 L635 INDUCTOR,CHIP ELCH0005010 1.8 nH,S ,1005 ,R/TP ,
7 R107 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R227 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R228 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
- 206 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 R229 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R234 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R237 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R320 RES,CHIP,MAKER ERHZ0000451 27 ohm,1/16W ,J ,1005 ,R/TP
7 R321 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
7 R324 RES,CHIP,MAKER ERHZ0000451 27 ohm,1/16W ,J ,1005 ,R/TP
7 R400 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R401 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R402 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R404 PCB ASSY,MAIN,PADOPEN SAFO0000501 0OHM_1005_DNI
7 R406 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R407 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R409 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R422 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R427 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R428 RES,CHIP ERHY0011601 11 Kohm,1/16W ,F ,1005 ,R/TP
7 R429 RES,CHIP,MAKER ERHZ0000286 4700 ohm,1/16W ,F ,1005 ,R/TP
7 R430 RES,CHIP ERHY0000129 18K ohm,1/16W,F,1005,R/TP
7 R501 PCB ASSY,MAIN,PADSHORT SAFP0000501
7 R503 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R506 RES,CHIP ERHY0000248 2.4K ohm,1/16W,J,1005,R/TP
7 R507 RES,CHIP ERHY0000248 2.4K ohm,1/16W,J,1005,R/TP
7 R508 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R509 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R510 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R511 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R512 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R513 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005
7 R601 RES,CHIP ERHY0009517 22 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R602 THERMISTOR SETY0006301 NTC ,10000 ohm,SMD ,1005, 3350~3399k, J, R/T,PBFREE
- 207 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 R603 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
7 R604 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP
7 R605 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
7 R606 RES,CHIP,MAKER ERHZ0000435 20 ohm,1/16W ,J ,1005 ,R/TP
7 R607 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
7 R608 RES,CHIP ERHY0000185 820 ohm,1/16W ,F ,1005 ,R/TP
7 R609 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R610 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R614 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R615 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R617 RES,CHIP,MAKER ERHZ0000268 33 Kohm,1/16W ,F ,1005 ,R/TP
7 R618 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R626 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R632 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R633 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R653 RES,CHIP ERHY0009524 47 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R658 RES,CHIP,MAKER ERHZ0000220 1500 ohm,1/16W ,F ,1005 ,R/TP
7 R659 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
7 R704 PCB ASSY,MAIN,PADOPEN SAFO0000501 0OHM_1005_DNI
7 R705 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R715 RES,CHIP,MAKER ERHZ0000213 120 Kohm,1/16W ,F ,1005 ,R/TP
7 R716 RES,CHIP,MAKER ERHZ0000201 100 ohm,1/16W ,F ,1005 ,R/TP
7 R717 RES,CHIP ERHY0013101 2.7 ohm,1/16W ,J ,1005 ,R/TP
7 R718 RES,CHIP,MAKER ERHZ0000206 10 ohm,1/16W ,F ,1005 ,R/TP
7 R719 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R720 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 SC1 FRAME,SHIELD MFEA0026001 PRESS, STS, , , , , WITHOUTCOLOR
7 SW601 CONN,RF SWITCH ENWY0003901 ,SMD , dB,
7 SW602 CONN,RF SWITCH ENWY0002301 ANGLE ,SMD ,0.8 dB,
- 208 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 U101 IC EUSY0306201 Micro pak ,8 PIN,R/TP ,D Flip Flip
7 U106 IC EUSY0345201 3*3 QFN ,10 PIN,R/TP ,3xis Accelerometer ,; ,IC,A/DConverter
7 U203 IC EUSY0370301 VCSP50L3 ,36 ,R/TP ,ALC, AIE ,; ,IC,Charge Pump
7 U405 IC EUSY0351601 DFN ,12 PIN,R/TP ,Dual Charger IC (Bypass) ,;,IC,Charger
7 U601 IC EUSY0162301 SOT-553 ,5 PIN,R/TP ,Single 2 Input OR Gate
7 U602 PAM SMPY0017901 dBm, %, A, dBc, dB,5x5 ,SMD ,IFX Linear Edge ,; , , , , , ,, ,R/TP ,R/TP ,
7 U603 IC EUSY0154001 US8 ,8 PIN,R/TP ,Dual 2-Input OR Gate, Pb Free
7 U604 IC EUSY0355201 BGA ,121 PIN,R/TP ,EDGE & UMTS RF Transceiver ,;,IC,CMOS
7 U605 PAM SMPY0018801 28 dBm, %, A, dBc,28 dB,3x5 ,SMD ,3G Dual PAM B1+8.HELP ,; , , , , , , , ,LGA ,R/TP ,14
7 U606 IC EUSY0365001 TSLP-16 ,16 ,R/TP ,Triple Band UMTS LNA, 2.3 x.2.3x.0.39 ,; ,IC,RF Amplifier
7 U608 IC EUSY0365901 DFN1612-4B ,4 ,R/TP ,300mA 2.8V LDO ,; ,IC,LDOVoltage Regulator
7 U609 IC EUSY0338301 uMLP ,10 PIN,R/TP ,High Speed USB Siwitch 2.0 3.7pF6.5ohm 1.4X1.8
7 VA403 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE
7 VA500 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
7 X601 VCTCXO EXSK0005601 26 MHz,2 PPM,10 pF,SMD ,3.2*2.5*1.0 ,
7 ZD401 DIODE,TVS EDTY0009601 SLP1006P2 ,5 V,100 W,R/TP ,1.0x0.6x0.5t ,; , , , , ,,[empty] ,[empty] ,[empty] ,[empty]
7 ZD701 DIODE,TVS EDTY0009601 SLP1006P2 ,5 V,100 W,R/TP ,1.0x0.6x0.5t ,; , , , , ,,[empty] ,[empty] ,[empty] ,[empty]
6 SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0116701
7 BAT200 BATTERY,CELL,LITHIUM SBCL0001701 2 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67, phi4.8, Pb-Free
7 C100 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C101 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C102 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C103 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C104 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C105 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C106 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C107 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 209 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C108 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C109 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C110 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C111 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C112 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C113 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C114 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C115 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C117 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C118 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C119 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C120 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C121 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C122 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C123 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C124 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C125 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C126 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C127 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C128 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C129 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C130 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C131 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C133 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C134 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C135 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C136 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C137 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C138 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C139 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C141 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C142 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
- 210 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C144 CAP,CERAMIC,CHIP ECCH0009216 22 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
7 C145 CAP,CERAMIC,CHIP ECCH0009216 22 pF,25V ,J ,X7R ,TC ,0603 ,R/TP
7 C146 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C147 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C152 CAP,CHIP,MAKER ECZH0025920 1000 pF,16V ,K ,X7R ,HD ,0603 ,R/TP
7 C170 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C200 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
7 C201 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C202 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C203 CAP,TANTAL,CHIP ECTH000200233 uF,10V ,M ,L_ESR ,2012 ,R/TP ,; , ,[empty] ,[empty] ,,-55TO+125C , ,2.2X1.1X1.1MM ,[empty] ,[empty],[empty]
7 C204 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C205 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C206 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C207 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C208 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
7 C209 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C210 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C211 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C212 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C213 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C214 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C215 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C216 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C217 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C218 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C219 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C220 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C221 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C222 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
- 211 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C223 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C224 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C226 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C227 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C228 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C229 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C230 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C231 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C232 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C233 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C234 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C235 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C238 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C301 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C302 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C303 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C304 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C305 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C306 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C307 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C308 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C309 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C311 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C312 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C313 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C314 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C315 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C316 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C317 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C318 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C319 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C320 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
- 212 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C321 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
7 C322 CAP,TANTAL,CHIP ECTH0004807 10 uF,10V ,M ,STD ,1608 ,R/TP ,; , ,[empty] ,[empty] , ,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]
7 C323 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C324 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C327 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C328 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C329 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C330 CAP,CERAMIC,CHIP ECCH0005604 10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty],[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
7 C331 CAP,CHIP,MAKER ECZH0001217 470 nF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C332 CAP,CHIP,MAKER ECZH0001217 470 nF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C334 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C335 CAP,CERAMIC,CHIP ECCH0009504 18 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
7 C336 CAP,CERAMIC,CHIP ECCH0009504 18 pF,25V ,J ,NP0 ,TC ,0603 ,R/TP
7 C337 CAP,CERAMIC,CHIP ECCH0009109 330 pF,50V ,K ,X7R ,TC ,0603 ,R/TP
7 C338 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C339 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C345 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C346 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C429 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
7 C500 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C501 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C502 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C503 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C504 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C505 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C507 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
7 C511 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C513 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C514 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C701 CAP,CERAMIC,CHIP ECCH0009106 10 nF,16V ,K ,X7R ,TC ,0603 ,R/TP
- 213 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 C717 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C718 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C719 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C720 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C722 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 C723 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 C724 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 C725 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP
7 C726 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
7 C730 CAP,CERAMIC,CHIP ECCH0000137 330 pF,50V ,K ,X7R ,HD ,1005 ,R/TP
7 C731 CAP,CERAMIC,CHIP ECCH0007802 4.7 uF,10V ,M ,X5R ,TC ,1608 ,R/TP
7 C732 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
7 C733 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
7 C735 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
7 C736 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
7 C737 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
7 C738 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
7 C739 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
7 C743 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C751 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
7 C752 CAP,CERAMIC,CHIP ECCH0009514 10 pF,25V ,D ,X7R ,HD ,0603 ,R/TP
7 C753 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 C755 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP
7 CN301 CONNECTOR,BOARD TOBOARD ENBY0034001 24 PIN,0.4 mm,ETC , ,P4S H=1.5, Socket
7 CN403 CONNECTOR,BOARD TOBOARD ENBY0043701 20 PIN,0.4 mm,STRAIGHT , , ,; , ,0.40MM ,STRAIGHT
,FEMALE ,SMD ,[empty] , ,
7 CN510 CONNECTOR,BOARD TOBOARD ENBY0041501 PIN, mm,ETC , , ,; ,70 ,0.40MM ,STRAIGHT ,FEMALE
,SMD ,R/TP ,1.0 ,
7 D200 DIODE,SWITCHING EDSY0017301 VSM ,15 V,100 mA,R/TP ,PB-FREE
7 D201 DIODE,SWITCHING EDSY0017701 SOD-123 ,40 V,1 A,R/TP , ,; , , , , , , ,[empty] ,[empty] ,2P,1
7 D202 DIODE,SWITCHING EDSY0017701 SOD-123 ,40 V,1 A,R/TP , ,; , , , , , , ,[empty] ,[empty] ,2P,1
- 214 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 D302 DIODE,SWITCHING EDSY0011901 EMD2 ,30 V,1 A,R/TP ,VF=1.5V(IF=200mA) ,IR=30uA(VR=10V)
7 D303 DIODE,SWITCHING EDSY0011901 EMD2 ,30 V,1 A,R/TP ,VF=1.5V(IF=200mA) ,IR=30uA(VR=10V)
7 FB200 FILTER,BEAD,CHIP SFBH0000912 1000 ohm,1005 ,
7 FB609 FILTER,BEAD,CHIP SFBH0000912 1000 ohm,1005 ,
7 FB610 FILTER,BEAD,CHIP SFBH0000912 1000 ohm,1005 ,
7 FB611 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 ,
7 FL300 FILTER,EMI/POWER SFEY0015201 SMD ,; ,; ,Filter,LCR
7 L100 INDUCTOR,CHIP ELCH0001430 100 nH,J ,1005 ,R/TP ,PBFREE
7 L200 INDUCTOR,SMD,POWER ELCP0006703 10 uH,M ,3.2*2.6*1.0 ,R/TP ,
7 L201 INDUCTOR,SMD,POWER ELCP0006703 10 uH,M ,3.2*2.6*1.0 ,R/TP ,
7 L300 INDUCTOR,SMD,POWER ELCP0010001 2.2 uH,M ,2.5x2.0x1.0 ,R/TP ,chip MLCI ,; , ,20% , , , , ,,NON SHIELD ,2.5X2X1MM ,[empty] ,R/TP
7 L301 INDUCTOR,SMD,POWER ELCP0010001 2.2 uH,M ,2.5x2.0x1.0 ,R/TP ,chip MLCI ,; , ,20% , , , , ,,NON SHIELD ,2.5X2X1MM ,[empty] ,R/TP
7 L302 INDUCTOR,CHIP ELCH0003823 470 nH,K ,1608 ,R/TP ,chip coil,PBFREE
7 L632 INDUCTOR,CHIP ELCH0001430 100 nH,J ,1005 ,R/TP ,PBFREE
7 Q200 TR,BJT,NPN EQBN0007601 SOT-23 ,0.15 W,R/TP ,EMT3
7 Q201 TR,BJT,NPN EQBN0007601 SOT-23 ,0.15 W,R/TP ,EMT3
7 Q202 TR,BJT,NPN EQBN0007601 SOT-23 ,0.15 W,R/TP ,EMT3
7 Q300 TR,FET,N-CHANNEL EQFN0005201 SOT-323 ,.29 W,25 V,.7 A,R/TP ,N-Channel MOSFET, Pbfree
7 R100 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R101 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R102 RES,CHIP ERHY0000166 390 Kohm,1/16W ,F ,1005 ,R/TP
7 R103 RES,CHIP ERHY0009522 3.3 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R104 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R106 RES,CHIP ERHY0009536 100 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
7 R109 RES,CHIP ERHY0009522 3.3 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R112 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R113 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R114 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
- 215 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 R115 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R116 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R117 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R118 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R119 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R120 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R121 RES,CHIP,MAKER ERHZ0000244 22 Kohm,1/16W ,F ,1005 ,R/TP
7 R124 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R125 RES,CHIP ERHY0009527 47 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R126 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R127 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R200 RES,CHIP,MAKER ERHZ0000454 27 Kohm,1/16W ,J ,1005 ,R/TP
7 R203 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R204 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R205 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP
7 R206 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R207 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R209 RES,CHIP ERHY0000298 3.3M ohm,1/16W,J,1005,R/TP
7 R210 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP
7 R211 RES,CHIP ERHY0000298 3.3M ohm,1/16W,J,1005,R/TP
7 R214 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R215 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R216 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R218 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R220 RES,CHIP,MAKER ERHZ0000204 100 Kohm,1/16W ,F ,1005 ,R/TP
7 R221 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
7 R226 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP
7 R307 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R310 RES,CHIP ERHY0009526 4.7 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
- 216 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 R316 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP
7 R317 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R318 RES,CHIP ERHY0009306 1.8 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
7 R319 RES,CHIP ERHY0009306 1.8 Kohm,1/20W(0.05W) ,F ,0603 ,R/TP
7 R325 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R326 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R327 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R331 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP
7 R332 RES,CHIP ERHY0005902 5.62 Kohm,1/16W ,F ,1005 ,R/TP
7 R333 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R336 RES,CHIP,MAKER ERHZ0000354 430 ohm,1/16W ,F ,1005 ,R/TP
7 R337 RES,CHIP ERHY0009505 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R341 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP
7 R343 RES,CHIP,MAKER ERHZ0000509 75 ohm,1/16W ,J ,1005 ,R/TP
7 R378 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R431 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R620 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R627 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R629 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R643 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R644 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R645 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
7 R646 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
7 R654 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
7 R656 RES,CHIP,MAKER ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
7 R657 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R660 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R661 DIODE,TVS EDTY0009601 SLP1006P2 ,5 V,100 W,R/TP ,1.0x0.6x0.5t ,; , , , , ,,[empty] ,[empty] ,[empty] ,[empty]
- 217 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 R662 RES,CHIP ERHY0009503 100 ohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R663 RES,CHIP ERHY0009504 1 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R664 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R701 RES,CHIP,MAKER ERHZ0000244 22 Kohm,1/16W ,F ,1005 ,R/TP
7 R706 PCB ASSY,MAIN,PADOPEN SAFO0000401 0OHM DNI
7 R708 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R714 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R721 PCB ASSY,MAIN,PADSHORT SAFP0000401
7 R722 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 R724 RES,CHIP ERHY0009506 100 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP
7 SPFY00 PCB,MAIN SPFY0188901 FR-4 ,0.8 mm,LX-BUMP 10 ,OPERA L1B2 ,; , , , , , , , , ,
7 U100 IC EUSY0347503 FBGA ,149 PIN,ETC ,FULLY 1.8V 2G(LB/128Mx16)NAND+1G(DDR/16Mx4x16) SDRAM ,; ,IC,MCP
7 U102 IC EUSY0355101BGA ,389 PIN,R/TP ,MP-EH / HSDPA 7.2 Mbps / DisplayHVGA /3M CAM / H.263 / AGPS ,; ,IC,Digital BasebandProcessor
7 U200 IC EUSY0323901 BGA PG-WFSGA ,121 PIN,R/TP ,SMPOWER3
7 U300 IC EUSY0270603 Micro SMD ,24 ,R/TP ,MM PM ,; ,IC,PMIC
7 U301 IC EUSY0381201 BGA ,28 ,R/TP ,285PIN ,; ,IC,Digital Baseband Processor
7 U406 IC EUSY0300101 WQFN ,10 PIN,R/TP ,Small package Dual SPDT analogSwitch, PB-Free
7 U500 IC EUSY0358901 2.6X2.6 ,24 PIN,R/TP ,MM PMIC ,; ,IC,Sub PMIC
7 U610 IC EUSY0353801 PLP1010-4 ,4 PIN,R/TP ,1x1 LDO, 3.3V , 150mA ,;,IC,LDO Voltage Regulator
7 VA300 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
7 VA301 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
7 VA302 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
7 VA303 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
7 VA304 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005
7 VA404 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE
7 VA501 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
7 VA502 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
7 VA503 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
- 218 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EXPLODED VIEW & REPLACEMENT PART LIST
LevelLocation
No.Description Part Number Spec Color Remark
7 VA504 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005
7 X100 X-TAL EXXY0018701 32.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9,
7 X300 X-TAL EXXY0017801 12 MHz,50 PPM,8 pF,80 ohm,SMD ,3.2*2.5*0.75 ,20ppmat 25'C, 30ppm at -30'C ~ +85'C
4 SJMY00 VIBRATOR,MOTOR SJMY0008509 2 V,.1 A,10*3.6 ,linear, no wire 2.0vrms ,; ,3V , , , , , , ,
4 SUSY00 SPEAKER SUSY0027609 FPCB ,8 ohm,86 dB,1810 mm,19.66*12.75 module spk ,;, , , , , , ,FPC D
4 SVCY00 CAMERA SVCY0017101 CMOS ,MEGA ,5M AF [Micon 1/3.2", MI5130, MIPI,FPCB]
4 SVLM00 LCD MODULE SVLM0026601 Main ,3.0" ,480*800 ,45.6*76.4*2 ,16.7M ,TFT ,TM,R63302 ,
4 SWCC00 CABLE,COAXIAL SWCC0006501 65 mm, LINE, ,; ,[empty] ,[empty] ,[empty] , ,[empty] ,,[empty]
- 219 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. EXPLODED VIEW & REPLACEMENT PART LIST
by SBOM standard on GCSC
LevelLocation
No.Description Part Number Spec Color Remark
3 SBPL00 BATTERY PACK,LI-ION SBPL0093804 3.7 V,1000 mAh,1 CELL,PRISMATIC ,553446 EUROPELABEL ,; , , , ,PRISMATIC , , ,BLACK , , Black
BATTERY PACK,LI-ION SBPL0091704 3.7 V,1000 mAh,1 CELL,PRISMATIC ,553446 EUROPELABEL ,; , , , ,PRISMATIC , , ,BLACK , , BLACK
3 SGDY00 DATA CABLE SGDY0014403 ; ,[empty] ,[empty] ,1.2M ,18Pin USB Datacable, 1.2m, CETag ,BLACK , ,N
3 SGEY00 EAR PHONE/EAR MIKESET SGEY0007603
; ,20mW ,16Ohm ,99dB,1KHZ,1mW ,65dB 10KHZ,104dB 100KHZ ,[empty] ,[empty] ,3.5 L TYPE STEREO4POLE PLUG , Deco canal(white) ,Earphone,Stereo
3 SSAD00 ADAPTOR,AC-DC SSAD0024501100-240V ,5060 Hz,5.1 V,.7 A,CE ,AC-DC ADAPTOR ,;,85Vac~264Vac ,5.1V +0.15V, -0.2V ,700mA ,5060 ,,WALL 2P ,I/O CONNECTOR ,
ADAPTOR,AC-DC SSAD0024502100-240V ,5060 Hz,5.1 V,0.7 A,CE ,AC-DC ADAPTOR ,;,5.1V +0.15V, -0.2V ,5.1V ,700mA ,5060 , ,WALL 2P ,I/OCONNECTOR ,
ADAPTOR,AC-DC SSAD0024503100-240V ,5060 Hz,5.1 V,.7 A,CE ,AC-DC ADAPTOR ,;,85Vac~264Vac ,5.1V (+0.15V, -0.2V) ,700mA ,5060 ,,WALL 2P ,I/O CONNECTOR ,
ADAPTOR,AC-DC SSAD0024504100-240V ,5060 Hz,5.1 V,.7 A,CE ,AC-DC ADAPTOR ,;,85Vac~264Vac ,5.1V(+0.15V, -0.2V) ,700mA ,5060 ,,WALL 2P ,I/O CONNECTOR ,
11.3 Accessory Note: This Chapter is used for reference, Part order is ordered
- 220 -LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Note
- 221 -Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Note