Color Television Chassis TPM1 - go-gddq.com

TPM1.2HU LA_312278517940.pdfPublished by CS 0865 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17940
©Copyright 2008 Koninklijke Philips Electronics N.V. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Color Television Chassis
Contents Page Contents Page 1. Technical Specifications, Connections, and Chassis
Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 10 6. Block Diagrams, Testpoint Overviews, and
Waveforms Wiring Diagram 13 Function Block Diagram 14 Block Diagram Power Management 15
7. Circuit Diagrams and PWB Layouts Diagram PWB SSB: Power 1 [S01] 16 30-39 SSB: Power 2 [S02] 17 30-39 SSB: Tuner [S03] 18 30-39 SSB: MT5381 Bypass / Trap. [S04] 19 30-39 SSB: MT5381 Pereipheral [S05] 20 30-39 SSB: DDR2 Memory [S06] 21 30-39 SSB: Flash / Jtag / Uart / IR [S07] 22 30-39 SSB: Analog PLL / USB2.0 / ITV [S08] 23 30-39 SSB: CEC MCU [S09] 24 30-39 SSB: AV1 / AV2 YPbPr / Audio Input [S10] 25 30-39 SSB: Side IO / SPDIF Out [S11] 26 30-39 SSB: HDMI 1 / HDMI 2 Input [S12] 27 30-39 SSB: Audio Amplifier [S13] 28 30-39 SSB: LVDS [S14] 29 30-39 Power Board [P] 40 41 Keyboard Control Panel [K] 42 43 IR & LED Panel [I] 44 45
8. Alignments 47 9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 50 Abbreviation List 53 IC Data Sheets 55
10. Spare Parts List 61 11. Revision List 61
Technical Specifications, Connections, and Chassis OverviewEN 2 TPM1.2HU LA1.
1. Technical Specifications, Connections, and Chassis Overview
Index of this chapter: 1.1 Technical Specifications 1.2 Connections 1.3 Chassis Overview Note: Figures below can deviate slightly from the actual situation, due to the different set executions.
1.1 Technical Specifications
1.1.1 Vision
Display type : LCD Screen size : 32” (81 cm), 16:9 Pixel Pitch : 0.51075 mm Contrast ratio : 1200:1(Min.)
2000:1(Typ.) Light output (cd/m2) : 450 Response time (ms) : 6.5 Viewing angle (HxV degrees) : 178x178 Tuning system : PLL TV color systems : NTSC Video playback : NTSC, PAL Active Area : 31.51 inch diagonal Outline Dimension (mm) : 760.0(H) X 450.0(V)
X45.0(D) Pixel Format : 1366 X 768 (WXGA) Color Depth : 8-bit,16,777,216
colors Backlight : 12 CCFL EEFL MTBF : 50,000 hrs min. (VD:
60,000 hrs min.) Supported inputs : VGA 640 x 480@60p
: VGA 800 x 600@60p : VGA1024 x 768@60p : 720 x 240@60p : 720 x 480@60i : 720 x 480@60p : 1280 x 720@60p : 1920 x 1080@30P : 1920 x 1080@60i : 1920 x 1080@60p
1.1.2 Sound
1.1.3 Miscellaneous
Power supply: - AC Power voltage (VAC) : 120+/-10% - AC Power frequency (Hz) : 602
Ambient conditions: - Temperature range : 0 °C to +40 °C - Maximum humidity : 90% R.H.
Power consumption - Normal operation : < 150 W - Stand-by : < 0.3 W
1.2 Connections
Note: The following connector color abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.
1.2.1 Rear I/O Connections
Figure 1-1 Rear connections
Hosiden: SVHS (Input) 1 - Ground Y Gnd
2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm
4 - Video C 0.3 VPP / 75 ohm
Cinch (Input) Ye - Video CVBS 1 VPP / 75 ohm
Wh - Audio L 0.5 VRMS / 10kohm
Rd - Audio R 0.5 VRMS / 10kohm
Head phone (Output) Bk - Head phone 10 mW / 32 ohm
HDMI: Digital Video - In, Digital Audio - In
Figure 1-2 HDMI (type A) connector
1 - D2+ Data channel
5 - Shield Gnd
8 - Shield Gnd
11 - Shield Gnd
12 - CLK- Data channel 13 - n.c. 14 - n.c. 15 - DDC_SCL DDC clock 16 - DDC_SDA DDC data
17 - Ground Gnd
20 - Ground Gnd
Cinch: Audio - In Rd - Audio R 0.5 VRMS / 10 kOhm
Wh - Audio L 0.5 VRMS / 10 kohm
Technical Specifications, Connections, and Chassis Overview EN 3TPM1.2HU LA 1.
AV2 Mini Jack: Video 1fH CVBS - In, Audio - In 1 - Audio R 0.5 VRMS / 10 kohm
2 - Gnd CVBS Gnd 3 - Video CVBS 1 VPP / 75 ohm
4 - Audio L 0.5 VRMS / 10 kohm
SVHS: Video 1fH Y/C - In 1 - Ground Y Gnd
2 - Ground C Gnd
3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPP / 75 ohm
Cinch: Video 1fH CVBS/YPbPr - In, Audio - In Wh - Audio L 0.5 VRMS / 10 kohm
Rd - Audio R 0.5 VRMS / 10 kohm
Bu - Video Pb 0.7 VPP / 75 ohm
Rd - Video Pr 0.7 VPP / 75 ohm Gn - Video Y 1 VPP / 75 ohm
Ye - Video CVBS 1 VPP / 75 ohm
Aerial - In - - F-type Coax, 75 ohm
Service connector 1 (UART) 1 - UART_TX Transmit data 2 - Ground Gnd
3 - UART_RX Receive data
2. Safety Instructions, Warnings, and Notes
Index of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3 Notes
2.1 Safety Instructions
Safety regulations require the following during a repair: • Connect the set to the Mains/AC Power via an isolation
transformer (> 800 VA). • Replace safety components, indicated by the symbol ,
only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.
Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • Route the wire trees correctly and fix them with the
mounted cable clamps. • Check the insulation of the Mains/AC Power lead for
external damage. • Check the strain relief of the Mains/AC Power cord for
proper function. • Check the electrical DC resistance between the Mains/AC
Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire
between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the “on” position
(keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the
Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 MΩ and 12 MΩ.
4. Switch “off” the set, and remove the wire between the two pins of the Mains/AC Power plug.
• Check the cabinet for defects, to prevent touching of any inner parts by the customer.
2.2 Warnings
• All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD ). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential.
• Be careful during measurements in the high voltage section.
• Never replace modules or other components while the unit is switched “on”.
• When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.
2.3 Notes
2.3.1 General
• Measure the voltages and waveforms with regard to the chassis (= tuner) ground (), or hot ground (), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a color bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).
• Where necessary, measure the waveforms and voltages with () and without () aerial signal. Measure the voltages in the power supply section both in normal operation ( ) and in stand-by (). These values are indicated by means of the appropriate symbols.
2.3.2 Schematic Notes
• All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kΩ).
• Resistor values with no multiplier may be indicated with either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω).
• All capacitor values are given in micro-farads (μ = × 10-6), nano-farads (n = × 10-9), or pico-farads (p = × 10-12).
• Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF).
• An “asterisk” (*) indicates component usage varies. Refer to the diversity tables for the correct values.
• The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.
2.3.3 BGA (Ball Grid Array) ICs
Introduction For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select “Magazine”, then go to “Repair downloads”. Here you will find Information on how to deal with BGA-ICs.
BGA Temperature Profiles For BGA-ICs, you must use the correct temperature-profile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions) You will find this and more technical information within the “Magazine”, chapter “Repair downloads”. For additional questions please contact your local repair help desk.
2.3.4 Lead-free Soldering
Due to lead-free technology some rules have to be respected by the workshop during a repair: • Use only lead-free soldering tin Philips SAC305 with order
code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle.
• Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: – To reach a solder-tip temperature of at least 400°C. – To stabilize the adjusted temperature at the solder-tip. – To exchange solder-tips for different applications.
• Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat.
• Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin.
2.3.5 Alternative BOM identification
Note: on European Service website, “Alternative BOM” is referred to as “Design variant”.
The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number. By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number “1” (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a “2” (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts! For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number.
Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production center (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in example below it is 2006 week 17). The 6 last digits contain the serial number.
Figure 2-1 Serial number (example)
2.3.6 Exchanging a Defective PDP
If a PDP has defective or “dead” pixels, do the following: 1. Locate the defective pixels. 2. Indicate their positions by means of a marker (with
erasable ink!). 3. Indicate the positions of the defective pixels in the Defects
Description Form (DDF), which is published in the PDP manuals.
4. After this, remove the PDP and return it to your Service organization.
If a PDP has to be removed from the TV set, always keep in mind that the PDP parts can easily be damaged by ESD, so take the following protective measures: • Do not damage the flex foils (they are located on the left,
right, upper and lower sides of the PDP). • Do not scratch the glass plate. • Avoid fingerprints.
2.3.7 Board Level Repair (BLR) or Component Level Repair (CLR)
If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level. If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging!
2.3.8 Practical Service Precautions
• It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.
• Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.
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3. Directions for Use
4. Mechanical Instructions
Index of this chapter: see chapter 4.1 Cable Dressing see chapter 4.2 Service Positions see chapter 4.3 Assy/Panel Removal see chapter 4.4 Set Re-assembly
Notes: • Figures below can deviate slightly from the actual situation,
due to the different set executions. • Follow the disassemble instructions in described order.
4.1 Cable Dressing
4.2 Service Positions
For easy servicing of this set, there are a few possibilities created: • The buffers from the packaging (see figure “Rear cover”). • Foam bars (created for service). • Aluminium service stands (created for Service).
4.2.1 Foam Bars
Figure 4-2 Foam bars
The foam bars (order code 3122 785 90580 for two pieces) can be used for all types and sizes of Flat TVs. See figure “Foam bars” for details. Sets with a display of 42" and larger, require four foam bars [1]. Ensure that the foam bars are always supporting the cabinet and never only the display. Caution: Failure to follow these guidelines can seriously damage the display! By laying the TV face down on the (ESD protective) foam bars, a stable situation is created to perform measurements and alignments. By placing a mirror under the TV, you can monitor the screen.
4.3 Assy/Panel Removal
4.3.1 Rear Cover
Warning: Disconnect the AC Power cord before you open the set.
1. Place the TV set upside down on a table top, using the foam bars (see part “Service Position”).
2. Remove the screws that secure the rear cover and the stand (if mounted). The screws are located at the top, bottom, left and right sides.
3. Lift the rear cover from the cabinet. Make sure that wires and flat foils are not damaged during cover removal.
4.3.2 Keyboard Control Board
1. Refer to next figure. 2. Remove the 2 screws [1]. 3. Unplug connector [2]. 4. Release clips [3] and remove the board. When defective, replace the whole unit
Figure 4-3 Keyboard control board
4.3.3 IR Board
1. Refer to next figure. 2. Remove the 1 screw{1}. 3. Unplug the connector [2]. 4. Release clips [3] and remove the IR board. When defective, replace the whole unit.
Figure 4-4 IR board
4.3.4 Speakers
1. Refer to next two figures. 2. Unplug the connectors [1]. 3. Remove the screws [2].
Figure 4-5 Speaker-1
Figure 4-6 Speaker-2
4.3.5 Power Supply Board
1. Refer to next figure. 2. Unplug all the connectors [1]. 3. Remove the fixation screws [2] 4. Remove the board.
Figure 4-7 Power supply board
4.3.6 Scaler Board (SB)
Caution: it is absolutely mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SB.
Removing the SB Side Screws 1. See the figure”Scaler board”. 2. Remove the parker screws [1] 3. Unplug five cables [2]
Figure 4-8 Scaler Board
4.4 Set Re-assembly
To re-assemble the whole set, execute all processes in reverse order.
Notes: • While re-assembling, make sure that all cables are placed
and connected in their original position. See figure “Cable dressing”.
• Pay special attention not to damage the EMC foams at the SSB shielding. Check that EMC foams are put correctly on their places.
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Service Modes, Error Codes, and Fault FindingEN 10 TPM1.2HU LA5.
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter: 5.1 Test Points 5.2 Service Mode 5.3 Error Codes 5.4 Software Upgrading
5.1 Test Points
This chassis is NOT equipped with test points in the service printing. These test points are NOT specifically mentioned in the service manual.
5.2 Service Mode
5.2.1 Factory Mode or Service Alignment Mode (SAM)
How to Enter To enter the Factory mode, use one of the following methods: • Press on the remote control the code “062596”, directly
followed by the “INFO” key. Caution: These functions are available for Development and Service personnel only, NOT for end customers.
Figure 5-1 Factory mode menu 1
• Choose “Factory” to enter the factory mode. After entering the Factory mode, the following screen is visible, the values can be adjusted according to the requested (see Chapter 8).
Figure 5-2 Factory mode menu 2
How to EXIT Choose “EXIT”, then press the “OK” bottom on the remote control.
5.2.2 Customer Service Mode (CSM)
Purpose When a customer is having problems with his TV-set, he can call his dealer or the Customer Help desk. The service technician can then ask the customer to activate the CSM, in order to identify the status of the set. Now, the service technician can judge the severity of the complaint. In many cases, he can advise the customer how to solve the problem or he can decide if it is necessary to visit the customer.
How to Activate CSM Key in the code ”123654” via the standard RC transmitter.
How to Navigate By mean of the “CURSOR-DOWN/UP” knob on the RC- transmitter on the screen.
Contents of CSM
Figure 5-3 CSM Menu
Menu Explanation 1. Set Type. Type number and region. 2. Production code. Product serial no. 14 digit production-
code to be retrieved per set to be written in NVM./ EEPROM.
3. SW naming main-processor. Software cluster and version is displayed.
4. SW naming extra-processor. MCU version and type. 5. Code 1. Logging I2C error codes in NVM/EEPROM (5 last
logged errors). 6. Code 2. Logging I2C error codes in NVM/EEPROM (5 last
logged errors). 7. Key (HDCP) - HDMI: Indicates if the keys are valid. 8. Digital Signal Quality: 9. NVM-Naming: Indicates the used LCD panel type and
region (NVM content and main SW depend on the used LCD panel).
How to exit Press ”MENU” on the RC-transmitter.
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5.3 Error Codes
The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is displayed at the left side and all other errors shift one position to the right. Basically there are seven kind of errors:
5.4 Software Upgrading
5.4.1 ComPair
Introduction ComPair (Computer Aided Repair) is a Service tool for Philips Consumer Electronics products. and offers the following: 1. ComPair features TV software upgrade possibilities. 2. ComPair helps you to quickly get an understanding on how
to repair the chassis in a short and effective way (this feature is not supported in this chassis).
3. ComPair allows very detailed diagnostics and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C or UART commands yourself, because ComPair takes care of this, this feature is not supported in this chassis).
4. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the uP is working) and all repair information is directly available this feature is not supported in this chassis).
Specifications ComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The (new) ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s).
How to Connect This is described in the ComPair chassis fault finding database.
Figure 5-4 ComPair II interface connection
Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If
one connects the TV directly to the PC (via UART), ICs will be blown!
How to Order ComPair II order codes: • ComPair II interface: 3122 785 91020. • ComPair32 CD (update): 3122 785 60160. • ComPair UART interface cable: 3122 785 90630.
Important: The two outer pins of the white connector must be exchanged. This is explained in detail in ComPair.
Note: If you encounter any problems, contact your local support desk.
Error Code Error Code Type Define Store to EEPROM UART Message Others
01 DDR ERR_EVENT_DDR No Yes
02 EEPROM ERR_EVENT_I2C No Yes
03 TUNER ERR_EVENT_TUNER Yes Yes
04 MT5380 ERR_EVENT_DEMOD No No MTK Inside
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Service Modes, Error Codes, and Fault FindingEN 12 TPM1.2HU LA5.
Personal Notes:
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Block Diagrams, Testpoint Overviews, and Waveforms EN 13TPM 1.2HU LA 6.
6. Block Diagrams, Testpoint Overviews, and Waveforms
Wiring Diagram
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EN 14TPM 1.2HU LA 6.Block Diagrams, Testpoint Overviews, and Waveforms
Function Block Diagram
MT5381 .MCU
.DTV receiver
.MPEG/video/audio decoder
TDA8932/3
IFAT +/-
SPDIF Out
Audio R/L of scaler Side (CVBS/YC)
I2C
CVBS/YCx1 ( side )
HDMI-3 side
DDC 24C02
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Block Diagrams, Testpoint Overviews, and Waveforms EN 15TPM 1.2HU LA 6.
Block Diagram Power Management
Termination +0.9V 30 mA
MT538x AV25
160 mA
For 5V panel only
7. Circuit Diagrams and PWB Layouts
SSB: Power 1 1
DC POWER INPUT
+5V_STB(+5V4) TO +5V_SW +24V or +12V TO +5V_STB(+5V4)_reserved for OTS42"
From +12V to +1V8/+1V1 By OPWRSB
OPWRSB(+5V_SW ON/OFF): Normal: High Stand_By: Low
OPWRSB(+1V1): Normal: High Stand_By: Low OFF: Low
BRIGHT_ADJ: Normal:Max:+3V3, Min:0V Stand_By:0V
INVERTER_ON_OFF: Normal: High Stand_By: Low
STAND_BY:(OPCTRL3) Normal: Low Stand_by: High
Use new comp
+5V_STB TO +5V1_TUN
1%
SMD/0402
SMD/0402
SMD/0402
SMD/0402
CEC_PWR(DV33SB ON/OFF): Normal: Low Stand_By: High
+3V3SB TO DV33SB BY CEC_PWR
DV33SB for 538X MCU
W CEC W/O CEC
+5V_STB(+5V4)
32PFL 42OTS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
CN100 B1 C100 B4 C101 B9 C102 F2 C103 D9 C104 F5 C105 B8 C106 B4 C107 B5 C108 E3 C109 F4 C110 C6 C111 E6 C112 E1 C113 D4 C114 B8 C115 C5 C116 D8 C117 E9 C118 F9 C119 G9 C120 G9 C121 C8 C122 C6 C123 G10 C124 D2 C125 F3 C126 G8 C127 G8 C128 E5 C129 E2 C130 E6 C131 E1 C132 E4 C133 B9 C134 D9 C135 C2 C136 C2 C137 C8 C138 C7 C140 E8 FB100 C1 FB101 C1 L100 B5 L101 E2 L102 E5 Q100 G8 Q101 B8 Q102 E8 Q103 F7 Q104 B8 Q105 D9 Q106 D2 Q107 E7 Q108 F3 Q109 F4 Q110 C4 R100 G7 R101 G7 R102 G8 R103 G7 R104 E2 R105 B5 R106 E5 R107 B7 R108 B2 R109 C5 R110 C5 R111 D9 R112 B6 R113 B2 R114 F10 R115 E1 R116 E6 R117 F1 R118 B5 R119 B8 R120 F7 R121 B5 R122 F5 R123 E5 R124 E1 R125 E5 R126 D2 R127 F3 R128 F4 R129 D1 R130 B8 R131 F9 R132 G9 R133 B4 R134 B3 R135 E4 R136 E3 R137 E1 R138 D8 R139 E8 R140 D8 R141 E9 R142 B2 R143 F7 R144 D2 R145 C7 R146 D4 R147 D4 R148 C6 R149 D9 TP100 B1 TP101 B1 TP102 B1 TP103 B1 TP104 B1 TP105 B1 TP106 B1 U101 B4 U102 F10 U103 E4 U104 E3 ZD100 E5 ZD101 E2 ZD102 C5
POWER 1
+12V +24V
DV18_DDR DV11
BRIGHT_ADJ STAND_BY
6 7 8
AVIN PVIN VTT
63392 12P 2.0mm
1 2 3 4 5 6 7 8 9 10 11 12
Q100 BC847C
6 7 8 D
6 7 8
FSW GND Vcc
Circuit Diagrams and PWB Layouts EN 17TPM 1.2HU LA 7.
SSB: Power 2 1
+5V_TUNER
R161 N/C 4K7
PANEL_VCC_ON/OFF:(GPIO5) Normal:High Stand_By:Low
+5V_SW TO AV25
Add Thermal Pad
V52.1 = )R021/R0+1( x 52.1=oVV5.2 = )R021/R021+1( x 52.1=oV
AV25 TO AV12
-p ad
Z D
15 0
N C
/S S
3P 4
1 2
1N F
16 V
Q151 BC847C
S02 S02
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C139 E6 C150 C2 C151 B2 C152 G2 C153 E4 C154 B8 C155 B3 C156 E6 C157 E8 C158 C1 C159 C4 C160 E1 C161 E2 C162 E4 C163 B7 C164 E3 C165 B6 C166 C3 C167 E8 C168 E2 C169 E8 C172 B6 C174 C7 C176 G6 C177 G4 C178 G5 D150 D1 L150 B8 Q150 D7 Q151 E7 R151 E2 R152 E2 R153 C6 R154 B6 R155 D7 R157 E7 R158 E6 R159 E7 R160 B7 R161 B8 R162 E4 R163 E4 R164 E7 R166 A8 R169 A6 R170 A6 R171 B7 R172 B7 R173 F2 R174 G2 R175 G5 R176 G6 R177 G5 R178 G6 U150 C2 U151 C4 U152 A3 U153 D1 U154 D3 U155 A7 U712 G4 ZD150 B7
EN 18TPM 1.2HU LA 7.Circuit Diagrams and PWB Layouts
SSB: Tuner 1
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
TH1 TH2
TH3 TH4
GND or SIF O/P GND or CVBS
RF_AGC (Mon) NC or AFT
NC or IF_AGC(Mon) NC or B2_Ana_+5V
TU_+32V GND GND SCL SDA
AS B_IF O/P
1N 25V
S03 S03
I_17940_013.eps 270508715T2838-1
C200 D6 C201 B6 C202 B7 C203 F7 C204 E7 C205 B5 C206 B4 C207 E2 C208 F2 C209 F7 C210 D5 C211 B3 C212 D2 C213 D1 C214 D2 C215 F6 C216 F6 FB200 C1 FB201 A7 FB202 A5 L200 F7 L201 F7 R200 E1 R201 F1 R202 E7 R203 D6 R205 F6 R206 F6 R207 D8 R208 B2 R209 D8 R210 D5 R211 C5 R212 D6 R213 D6 R215 C5 TP200 B1 TP204 A5 TP205 A7 TU201 C4
SSB: MT5381 Bypass / Trap. 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
0402/SMD
0402/SMD
0402/SMD
0402/SMD
C250 B3 C251 B4 C252 A5 C253 C3 C254 C4 C255 A3 C256 B6 C257 C6 C258 B4 C259 A4 C260 C4 C261 C5 C262 B6 C263 C6 C264 B5 C265 A5 C266 C6 C267 C5 C268 B4 C269 B5 C270 C5 C271 A4 C272 B5 C273 A4 C274 B6 C275 B3 C276 C3 R251 D3 R253 D4 R254 D4 R255 D4 U400I A2
MT5381 BYPASS/TRAP.S04 S04
A3 A4 B4 B5 C5 C6 D6
K11 M11 R11 U11 L12 N12 P12 T12 K13 U13 L14 T14 L15 T15 K16 U16 L17 N17 P17 T17 K18 M18
AB4 AA5
E24 D24
F10 F11
E1 AB1 T4 Y4 F5 L5 R5 W5 H6 K6 L11 N11 P11 T11 K12 M12 R12 U12 L13 M13 N13 P13 R13 T13 K14 M14 N14 P14 R14 U14 K15 M15 N15 P15 R15 U15 L16 M16 N16 P16 R16 T16 K17 M17 R17 U17 L18
H1 W1
C7
VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK VCCK
VCC3IO_1 VCC3IO_1
VCC3IO_2 VCC3IO_2
VCC3IO_3 VCC3IO_3
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VCC2IO VCC2IO
SSB: MT5381 Pereipheral 1
0402/SMD
0402/SMD
0402/SMD
0402/SMD
0402/SMD
0402/SMD
M D
YES
YES
YES
YES
YES
YES
YES
C302 D5 C303 F3 C304 G5 C305 G5 C306 G3 C307 G3 C308 G6 C309 F2 C310 G2 C311 G2 C312 E7 C313 F7 C314 F8 C315 F8 C316 G10 C317 F9 C318 C4 C319 C5 D300 E7 FB300 F2 FB301 F2 FB302 G2 L300 G6 Q300 E8 Q301 E2 Q302 A7 Q303 B7 Q304 C7 R300 B1 R301 D2 R302 D3 R303 E3 R304 D3 R305 C1 R306 E2 R307 E2 R308 F5 R309 D8 R310 E7 R311 E7 R312 F7 R313 G10 R314 C3 R316 B4 R318 B4 R319 B5 R320 A4 R322 E3 R323 E3 R326 B5 R327 C4 R328 A7 R329 B7 R330 C7 R331 A7 R332 B7 R333 C7 TP301 B2 TP302 C2 U300 D4 U301 E4 U400B A2 X300 F5 X301 F9
MT5381 PERIPHERAL
U400B MT5381AR
D12 C12 C20 D19 A21 B20 Y5 AA4 C19 A20 B19 B18 A18 B17
A22 B21 AC3 AB3 AD2 AD1 AE2 AF1
AE1
D25 E20 D20
AD5 AB14 AC14 AD7 AC7 AD14 AC13 AC5 AB13 AB16 AD16
V24 V25 V26 U24 U25 V23 U22 W25 Y26 W26
W24 U23
GPIO_0 GPIO_1 GPIO_2 GPIO_3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9
GPIO_10 GPIO_11 GPIO_12 GPIO_13
OWRP2
AVDD33_REG AVSS33_REG
ADIN0 ADIN1 ADIN2 ADIN3 ADIN4 AVDD33_SRV AVSS33_SRV XTALI XTALO AVDD33_XTAL
AVSS33_XTAL VCXO
100uF/16V
SSB: DDR2 Memory 1
0402/SMD 0402/SMD
C350 C1 C351 C1 C352 C2 C353 C2 C354 C2 C355 C3 C356 C3 C357 C3 C358 C3 C359 D7 C360 D7 C361 D7 C362 D8 C363 D1 C364 D2 C365 D2 C366 D2 C367 D3 C368 D3 C369 D1 C370 D3 C371 D3 C372 E1 C373 E1 C374 E2 C375 E2 C376 E2 C377 E2 C378 E3 C379 E3 C380 E3 C381 E4 C382 E4 C383 E4 C384 E4 C385 E5 C386 E5 RP350 A7 RP351 B7 RP352 B7 RP353 B7 R350 B2 R351 B7 R352 B2 R353 B7 R354 C7 R355 C7 R356 C7 R357 C7 R358 C6 R359 D6 R360 C6 R361 D6 R362 D6 R363 D6 U351 A4 U352 A5 U400A A1
DDR2 MEMORY
RWE# RCAS#
RCS# RRAS#
RBA0 RBA1
RCLK0# RCLK0
RA11 RA12
8 7 6 5
A1
A2
8 7 6 5
8 7 6 5
8 7 6 5
U400A MT5381AR
L4 N3 M2 P2 M5 N1 M3 P1 M6 N2 N4 L2 P3
P6 L1 K1 L3
R2 R3 B1 C2
F3 F2 G5 E3 D2 F4 C1 D3 E2 D1 E4 G3 G2 G4 H2 J4 J3 H4 G1 J2 K5 H3 V2 V3 U4 U3 T3 U2 T1 T2 T6 U1 T5 V5 V6
AA2 W3 Y2
RA0 RA1 RA2 RA3 RA4 RA5 RA6 RA7 RA8 RA9
RA10 RA11 RA12
RWE_ RCAS_ RRAS_
RVREF0 RVREF1 REXTUP REXTDN
RDQS0 RDQS0_ RDQM0 RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQS1 RDQS1_ RDQM1 RDQ8 RDQ9 RDQ10 RDQ11 RDQ12 RDQ13 RDQ14 RDQ15 RDQS2 RDQS2_ RDQM2 RDQ16 RDQ17 RDQ18 RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQS3 RDQS3_ RDQM3 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28 RDQ29 RDQ30 RDQ31
C365 100N 16V
C366 100N 16V
R354 51R 1/10W
C380 100N 16V
R355 51R 1/10W
R357 51R 1/10W
C360 100N 16V
C355 100N 16V
C353 100N 16V
C375 100N 16V
C385 4.7UF 10V
A1
A2
SSB: Flash / Jtag / Uart / IR 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
---><---|>
---><---|>
TO IR BOARD
YES
YES
NO
NO
R425
R428
YES
YES
NO
NO
CN401 F10 CN402 F4 CN403 F6 C401 B5 C407 G2 C408 G2 C409 G2 C410 G2 C411 G3 C412 G2 C413 G8 C414 G8 FB400 E3 J402 C4 Q400 C6 Q401 D6 R402 A8 R403 B6 R404 F5 R407 F2 R408 F1 R409 F1 R410 F1 R411 F1 R412 F2 R413 F2 R414 F1 R415 F2 R416 C2 R417 C2 R418 C2 R419 C2 R420 C3 R421 C3 R422 F7 R424 F8 R426 F8 R427 D3 R429 F8 R430 D2 R431 D2 R432 D3 R433 D3 R435 F5 R436 C6 R437 C6 R438 D6 R439 D6 TP400 A3 TP401 A3 TP402 A3 TP403 F9 TP404 F9 TP405 F9 TP406 F9 TP407 F6 TP408 F6 TP409 F6 TP410 F3 TP411 F3 TP412 F3 TP413 F3 TP414 F4 TP415 F4 TP416 F3 U400J A2 U402 A6
FLASH/JTAG/UART/IR
DC_SWITCH
LED_R#
RC6
KTM_6CR1DDP
JRTCK
U0RX
JTMS
10 11 12 13 14 15 16HOLD
VCC NC NC NC NC CS SO/SIO1 WP
GND NC NC NC NC
SI/SIO0 SCLK
R 41
3 N
C /4
K 7
1/ 10
2 4 6 8 10 12 14 16 18 20
R429 100R 1/10W 1%
R424
E10 D10 C10 B10 A10 E11 D11 C11
AB15 AC15 D21 C21
B7
POCE0_ POCE1_ POOE_ POWE_ PDD0 PDD1 PDD2 PDD3 PDD4 PDD5 PDD6 PDD7 PARB_ PACLE PAALE
U0RX U0TX U2RX U2TX
SSB: Analog PLL / USB2.0 / ITV 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
T P
45 2
S08 S08
I_17940_018.eps 270508715T2838-1
C450 A5 C451 B6 C452 B7 C453 B7 C454 B8 C455 C7 C456 C7 C457 E1 C458 G2 C459 G2 C460 F5 C461 F9 C462 F9 C463 E8 CN450 E6 CN451 E10 D450 D5 D451 D5 D452 D9 D453 D9 D455 F8 FB450 A6 FB451 F1 FB452 B6 R450 D2 R451 E5 R452 E5 R453 E8 R454 E8 R455 F8 R456 E6 R457 E6 TH450 E4 TP450 C5 TP451 C5 TP452 E10 TP453 E9 TP454 E9 TP455 F9 TP456 F10
SSB: CEC MCU 1
RESET_CECMCU: from LOW to HIGH (CEC MCU Reset)
CEC_PWR: Low: Turn on DV33SB(MT538X uP VCC) High: Turn off DV33SB
0 4
0402/SMD
0402/SMD
0402/SMD
0402/SMD
M D
0 4
AMP Power_UP: HIGH:Audio AMP Power Off LOW: Audio Power On
0402/SMD
0402/SMD
NC
NC
NC
V
V
V
CN500 B2 C505 F4 C506 G4 C508 E6 C511 E6 C512 D6 FB500 E5 Q500 G2 Q501 E2 Q502 E2 Q505 D9 Q506 E9 Q507 F2 Q508 F3 Q509 F8 Q510 G8 R505 B3 R506 B3 R507 F4 R508 E3 R509 F2 R510 E7 R511 D6 R512 F4 R513 B3 R514 E4 R515 E4 R516 F4 R517 G6 R518 E4 R519 F6 R520 E4 R521 F4 R522 F6 R523 F4 R524 F6 R525 F6 R526 E3 R527 G4 R528 F6 R529 F6 R530 E7 R531 B3 R532 E7 R533 F2 R534 E2 R535 E8 R536 D6 R537 E7 R538 D9 R539 E9 R540 F3 R541 F3 R542 D10 R543 F4 R544 G6 R545 E7 R546 G9 R547 E3 R548 F6 R549 E10 R601 D9 R602 E9 TP501 B2 TP502 B2 U500 E5 U501 D6 X500 G4
CEC MCU
uP_SCL1 uP_SDA1
5 6 7 8 9
10 11
34 33
40 39
GPIOB6/SSDA GPIOB5/SSCL GPIOB4/P05 GPIOB3/P04 GPIOB2/IR GPIOB1/IRQ3 GPIOB0/IRQ2
GPIOD0/HIN1
GPIOE7/VIN1
OSCO
SSB: AV1 / AV2 YPbPr / Audio Input 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
0402/SMD
0402/SMD
AV1 Audio INPUT & SPDIF OUT
----------><---------| ----------><---------|
EDID_WEN
SPDIF_OUT
HSYNC#
VSYNC#
VGA_HIN
VGA_VIN
SOY0
PBR0N
Y0N
PB0P
PR0P
Y0P
VGASCL
RED
AV1_AudioLIN
PB0_IN
AVDD12_RGBFE
VGASDA_IN
Y1_IN
AV2_AudioLIN
BLU
Y0_IN
VGASCL
RED_GND
PB0_IN
GRN_GND
RED_GND
VGA_HIN
AV2_AudioRIN
PB1_IN
BLU_GND
VGASDA_IN
PR0_IN
BLU_GND
VGA_AudioRIN
AVDD12_RGBADC
RED
VGASDA
AV1_AudioLIN
VGA_PLUGPWR
AV2_AudioRIN
VGASCL_IN
GRN
VGA_AudioRIN
AV2_AudioLIN
PR0_IN
PB1_IN
AVSS12_RGB
VGASCL_IN
DVDD12_VGA
AV1_AudioRIN
PR1_IN
AVSS12_RGB
AC16 AB17 AF16 AE16
AF17 AE17 AD17 AE18 AD18 AD19 AF19 AE19 AF20 AE20 AD20 AE21 AD21 AF22 AE22 AF23 AE23 AC19 AC18
AC17 AC21
HSYNC VSYNC BP BN
SOG GP GN RP RN SOY0 Y0P Y0N PB0P PBR0N PR0P SOY1 Y1P Y1N PB1P PBR1N PR1P TN1 TP1
AVDD12_RGBFE AVDD12_RGBADC
D571 NC/BAS316
1 2
A K
C593 NC/10N 16V
T P
57 6
D563 NC/BAS316
1 2
A K
6 7 8E0
R582 NC/0R05 1/16W
C574 15PF 50V
C555 4.7UF 10V
C550 100N 16V
C591 NC/10UF 10V
S10 S10
I_17940_020.eps 270508715T2838-1
C500 D10 C501 G2 C502 G7 C503 H7 C504 F4 C550 A6 C551 A3 C552 A4 C553 A4 C554 A5 C555 A5 C556 B3 C557 B4 C558 B4 C559 B8 C560 B4 C561 C8 C562 C4 C563 C3 C564 C7 C565 C8 C566 C4 C567 C4 C568 C8 C569 C7 C570 C3 C571 C4 C572 C8 C573 D3 C574 D7 C575 D4 C576 D8 C577 E4 C578 E7 C579 E4 C580 E7 C581 E4 C582 E7 C583 E4 C584 E7 C585 G4 C586 H4 C587 C10 C588 C9 C589 C9 C590 B10 C591 E10 C592 C10 C593 C10 C594 F9 C595 E9 C596 C10 C597 D10 C598 D9 C599 E10 CN550 E1 CN551 B1 CN552 D1 CN553 E1 CN554 G2 CN555 H1 D550 B3 D551 C3 D552 D3 D553 B6 D554 C6 D555 D6 D556 E3 D557 E3 D558 E6 D559 E6 D560 B9 D561 C9 D562 D9 D563 E9 D564 G3 D565 G3 D566 E9 D567 G2 D568 G9 D569 G10 D570 F7 D571 G7 FB550 E3 FB551 E3 FB552 E6 FB553 E6 FB554 E9 FB555 E9 L550 A3 L551 A5 L552 A3 L553 C3 L554 C6 L555 C3 L556 C6 L557 D3 L558 D6 L561 C9 L562 D9 L563 C9 L564 G7
L565 G7 Q503 G4 Q504 H4 Q550 G6 R500 D9 R501 F6 R502 G5 R503 G9 R504 G9 R550 C4 R551 B7 R552 B4 R553 C7 R554 C4 R555 C3 R556 C6 R557 C7 R558 C4 R559 C7 R560 C3 R561 C6 R562 C4 R563 C7 R564 D3 R565 D6 R566 D4 R567 D7 R568 E4 R569 E7 R570 C7 R571 C4 R572 E4 R573 E7 R574 C4 R575 C7 R576 H4 R577 G4 R578 E10 R579 D9 R580 C10 R581 C9 R582 B10 R583 D10 R584 C9 R585 C10 R586 E10 R587 C10 R588 C10 R589 G10 R590 G10 R591 G2 R592 D10 R593 G7 R594 G7 R595 G7 R596 G7 R597 C9 R598 C9 R599 G5 TP550 B1 TP551 B1 TP560 H2 TP561 H2 TP562 H2 TP563 G2 TP564 G2 TP565 G2 TP566 G2 TP567 G2 TP568 G2 TP569 G1 TP570 G1 TP571 G1 TP572 G1 TP573 G2 TP574 B1 TP575 C1 TP576 C1 TP577 C1 TP578 D1 TP579 D1 TP580 D1 TP581 E1 TP582 E1 TP583 E1 TP584 C1 TP585 D1 TP586 E2 U400E A1 U550 F5
SSB: Side IO / SPDIF Out 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
C655 1N 50V
AB25
W23
Y23
VINDC
AVSS_CVBS_IF
AVSS_CVBS_IF
10 N
1 6V
S11 S11
I_17940_021.eps 270508715T2838-1
C650 C4 C651 A4 C652 A8 C653 A5 C654 A7 C655 A4 C656 A8 C657 B1 C658 C1 C659 C1 C660 C2 C661 C3 C662 C3 C663 C4 C664 C8 C665 C7 C666 C8 C667 C1 C668 C1 C669 C2 C670 C3 C671 C3 C672 D8 C673 D7 C674 E8 C675 E7 C676 F8 C677 F6 C678 G8 C679 G2 C680 G8 C681 G3 C682 G6 CN650A D2 CN650B E2 D650 B6 D651 D6 D652 E6 D653 F5 D654 G5 D655 G2 FB650 D6 FB651 E6 L650 C1 L651 A5 L652 B1 L653 B3 L654 C6 L655 C3 L656 F5 L657 G5 R650 G3 R651 A7 R652 A8 R653 A7 R654 A7 R656 C8 R657 C6 R658 C7 R660 D8 R661 C6 R663 E8 R664 F6 R666 F7 R667 F6 R668 G7 R669 G7 R670 G3 R671 G6 R673 G6 TP650 B1 TP651 D2 TP652 D3 TP653 E3 TP654 E3 TP655 F3 TP656 G2 TP657 E2 TP658 F3 TP659 A7
SSB: HDMI 1 / HDMI 2 Input 1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
SCL_1 SDA_1
CN700 CON-HDMI-V-19P
20 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
22 23 24
Q707 2SK1828
CN702 CON-HDMI-V-19P
20 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
22 23 24
3
AE8 AF8 AE9 AF9
AE10 AF10 AE11 AF11
AC11 AD11
AD10 AC10
AC6 AB8
AC12 AD12
AD9 AC9
OPWR0_5V OPWR1_5V
RX2_CB RX2_C
RX2_0B RX2_0
RX2_1B RX2_1
RX2_2B RX2_2
AVSS33_H AVSS33_H
AVSS33_H AVSS33_H
OPWR2_5V AVDD12_CVCC
AVDD33_H AVDD33_H
AVSS33_H AVSS33_H
C701 4.7UF 10V
R769 4K7 1/16W
6 7 8E0
6 7 8E0
Q704 BC847C
R726 100R 1/16W 5%
6 7 8E0
CN701
5300-519-031-E2
20
21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
22
23
TH1
TH2
S12 S12
I_17940_022.eps 270508715T2838-1
C700 H2 C701 A4 C702 A3 C703 B4 C704 B3 C706 E5 C708 F2 C709 F3 C711 G6 C713 H3 C714 A4 C715 A5 C716 B4 C717 D2 C718 D6 C719 D3 CN700 E1 CN701 G1 CN702 C1 D700 H2 D701 A6 D702 E5 D703 E3 D704 F2 D705 G5 D706 H3 D707 D2 D708 C5 D709 D3 FB700 G5 FB701 E5 FB702 C5 L700 A4 L701 B4 Q700 F3 Q702 F7 Q703 H3 Q704 H7 Q705 D3 Q706 D7 Q707 F9 Q708 G9 R700 B6 R701 A2 R702 A2 R703 A2 R704 A6 R706 B6 R707 B6 R710 E6 R711 E6 R712 E6 R713 E2 R714 E2 R715 F6 R716 F4 R717 F2 R718 F3 R720 F7 R721 F4 R722 G6 R723 G6 R724 G7 R725 G2 R726 G2 R727 H4 R728 H6 R729 H2 R730 H3 R732 H4 R733 H7 R734 D2 R735 D2 R736 D2 R737 D3 R738 D4 R739 D4 R740 D6 R741 D6 R742 D7 R743 D6 R744 D7 R766 E9 R767 F9 R768 F9 R769 G9 U400K A1 U700 H5 U701 E5 U702 A11 U703 B11 U704 B11 U705 C11 U706 D11 U707 E11 U708 D5 U709 C9 U710 D9 U711 E9 ZD702 F3 ZD703 H3 ZD704 D3
SSB: Audio Amplifier 1
+ -
R 63
10 uF
5 0V
U400G MT5381AR
J23 J24 J25 J26 K23 K24 K25 K26 L23 L24 L25 L26 M23 M24 M25 M26 N23 J22
H24 H25 H26
C22 B22 A24 B23 A23 D22 C23 B24 A25 B25 F26 G25 E26 F25 H23 G24 H22 G23
G26 P23 N22
F24K22 L22 M22
AIN0_L AIN0_R AIN1_L AIN1_R AIN2_L AIN2_R AIN3_L AIN3_R AIN4_L AIN4_R AIN5_L AIN5_R AIN6_L AIN6_R AIN7_L AIN7_R AVDD33_AADC AVSS33_AADC
VMID_AADC REFP_AADC REFN_AADC
AL1 AR1 AL2 AR2
AVDD33_ADAC1 AVSS33_ADAC0 AVSS33_ADAC1 AVSS33_ADAC0
S13 S13
I_17940_023.eps 270508715T2838-1
C600 C5 C601 A4 C602 A4 C603 A5 C604 A6 C605 A6 C606 A7 C607 A8 C608 A8 C609 C4 C610 C4 C611 C6 C612 C6 C613 C7 C614 C8 C615 C8 C616 C9 C617 C9 C619 B3 C620 B3 C621 C2 C622 D3 C623 D4 C624 E2 C625 D6 C626 E5 C627 E6 C628 E7 C629 E8 C630 E8 C631 F5 C632 F8 C633 F7 C634 F9 C635 F9 C636 F7 C637 F6 C638 F7 C639 F9 C640 F9 C641 F6 C642 G6 C643 G8 C644 G6 C645 G5 C646 G6 C647 G7 C648 G8 C649 G8 C684 G8 C685 G5 C690 E4 C691 G4 CN604 D9 CN605 E9 D600 E1 D601 C2 D603 D1 FB600 C4 FB601 A5 FB602 A7 FB603 C6 FB604 C8 FB605 D4 L600 F8 L601 F8 Q600 C2 Q605 E2 R600 G4 R607 C2 R608 C2 R612 C2 R616 D2 R617 D2 R618 F4 R619 E4 R620 E1 R621 G4 R622 E2 R625 D6 R626 E5 R627 E6 R628 F5 R629 F9 R630 F2 R632 F8 R633 G2 R634 G2 R635 F6 R636 G2 R637 F8 R638 G9 R639 G5 R640 G6 R641 G5 R642 F8 R643 F8 TP600 A1 TP601 A3 TP607 B1 TP613 B1 TP614 B1 TP615 D8 TP617 D8 U400G A2 U600 E6
SSB: LVDS 1
FOR FULL HD PANELFOR LARGE PANEL
0402/SMD 0402/SMD
U400C MT5381AR
A11 B11 A12 B12 A13 B13 A14 B14 A15 B15 C13 D13 C14 D14 C15 D15 C16 D16 C17 D17
E13 E12
A17 C18
A16 B16
A0N A0P A1N A1P A2N A2P CK1N CK1P A3N A3P A4N A4P A5N A5P A6N A6P CK2N CK2P A7N A7P
AVDD33_LVDS AVDD33_LVDS
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
41 42T
P 76
0 1
S14 S14
I_17940_024.eps 270508715T2838-1
C750 D8 C751 A6 C752 A6 C753 D7 C754 D8 C755 D9 C756 D7 C757 E8 C758 E8 C759 F3 C760 H4 CN750 B3 FB750 D7 FB751 A7 FB752 A7 FB753 A7 FB754 E7 Q750 G3 Q751 F3 R751 F2 R752 A1 R753 A2 R754 A2 R755 A3 R756 E2 R757 E3 R758 E3 R759 G2 R760 E3 R761 F2 R763 G3 R764 G3 R765 G2 TP752 C1 TP753 C1 TP754 C1 TP755 C2 TP756 C2 TP757 C2 TP758 C2 TP759 C2 TP760 C2 TP761 C3 TP762 C4 TP763 C4 TP764 C4 TP765 C5 TP766 C5 TP767 C5 TP768 C5 TP769 C5 TP770 C5 TP771 C6 U400C B7
Layout Small Signal Board (Top Side Overview)
C100 A1 C101 A2 C102 B1 C103 A5 C104 A1 C105 A2 C106 A1 C107 A2 C108 B1 C110 A2 C111 A2 C112 A1 C113 A2 C114 A2 C115 A1 C116 B5 C117 B5 C118 B1 C119 B1 C120 B1 C121 A2 C122 A2 C123 B1 C126 C5 C127 C4 C128 A2 C129 B1 C130 B2 C131 B1 C132 B2 C133 A2 C134 A5 C135 A2 C136 A2 C137 A3 C138 A3 C139 A3 C150 A2 C151 A3 C152 D4 C153 C5 C154 A4 C155 A3 C156 A3 C157 A3 C158 A2 C159 A4 C160 B5 C161 B4 C162 B4 C163 A4 C164 B5 C165 A4 C166 A5 C167 A3 C168 B5 C169 A3 C172 A4 C174 A4 C176 B5 C177 C5 C178 B5 C200 D4 C201 D4 C202 D4 C203 C4 C204 C4 C205 D4 C206 D4 C207 B4 C208 C4 C209 C4 C210 D4 C211 B3 C212 B3 C213 B3 C214 B3 C215 C4 C216 C4 C250 B2 C251 B2 C253 B2 C254 B2 C275 B2 C276 B2 C302 B4 C304 C3 C305 C4 C307 C3 C308 C3 C311 C3 C312 C1 C350 B2 C351 C2 C352 B2 C359 B2 C360 C2 C361 C2 C362 B2 C363 B2 C364 C2 C367 B1 C368 B1 C369 C2 C370 B3 C372 B1 C373 C1 C374 B1 C375 C1 C376 B1 C377 C1 C378 B2 C379 C1 C380 B1 C381 B2 C382 C1 C383 B1 C384 B1 C385 B1 C386 C1 C401 A2 C407 C1 C408 C1
C409 C1 C410 C1 C411 C1 C412 C1 C413 B1 C414 B1 C450 C2 C455 C2 C458 C2 C460 C5 C461 E1 C462 E2 C463 E1 C500 C3 C501 D2 C502 E2 C503 E2 C504 E2 C505 B5 C506 B5 C511 B5 C559 C3 C560 C3 C561 C3 C562 C3 C563 E3 C564 D3 C565 C3 C566 C3 C567 C3 C568 C3 C569 D3 C570 E3 C571 C3 C572 C3 C573 E4 C574 D3 C575 C3 C576 C3 C578 B4 C579 D3 C580 E4 C582 B4 C583 D3 C584 E4 C585 E2 C586 E2 C587 C3 C588 D2 C589 D2 C590 C3 C591 B4 C592 C3 C593 C3 C594 E2 C595 E2 C596 C3 C597 C3 C598 D3 C599 B4 C603 B4 C604 B4 C605 B4 C614 B4 C619 B4 C620 B4 C621 A5 C622 A4 C623 A4 C624 A5 C625 A4 C626 A5 C627 A5 C628 A5 C630 A5 C631 A5 C632 A5 C633 A5 C636 A5 C638 A5 C641 A5 C642 A5 C643 A5 C644 A5 C645 A5 C646 A5 C647 A5 C648 A5 C651 C3 C652 C4 C653 C4 C654 D4 C655 C3 C656 C4 C664 C4 C665 D5 C666 C4 C673 C5 C675 C5 C676 C4 C677 D5 C678 C3 C679 D4 C680 C4 C681 D4 C682 D5 C684 A5 C685 A5 C690 B4 C691 B4 C700 E5 C706 E1 C708 D1 C709 E1 C711 E1 C713 E1 C717 D1 C718 C1 C719 D1 C751 A3 C752 A3 C756 B3 C757 B3
C758 B3 C760 A1 CN100 A1 CN401 B1 CN402 C1 CN403 E4 CN450 B6 CN451 E1 CN500 A5 CN550 E4 CN551 E3 CN552 D3 CN553 D3 CN554 D2 CN555 E2 CN604 A5 CN605 A5 CN650 C5 CN700 D1 CN701 D5 CN702 D1 CN750 A3 D150 B5 D300 C1 D452 E1 D453 E2 D455 E1 D550 E3 D551 E3 D552 E4 D553 D3 D554 D3 D555 D3 D556 D3 D557 D3 D558 E4 D559 E4 D560 D2 D561 D2 D562 D3 D563 E2 D564 D2 D565 D2 D566 E2 D567 D2 D568 E2 D569 E2 D570 E2 D571 E2 D600 A5 D601 A5 D603 A5 D650 D5 D651 C5 D652 C5 D653 D5 D654 D5 D655 D4 D700 E1 D702 E1 D703 D1 D704 D1 D705 E1 D706 E1 D707 D1 D708 D1 D709 D1 FB100 A2 FB101 A2 FB200 B3 FB201 D4 FB202 C4 FB302 C4 FB400 C1 FB451 C2 FB452 C2 FB550 D3 FB551 D3 FB552 E4 FB553 E4 FB554 E2 FB555 E2 FB601 B4 FB605 A4 FB650 C5 FB651 C5 FB700 E1 FB701 E1 FB702 D1 FB751 A3 FB752 A3 FB753 A3 FB754 B3 L100 A2 L101 A1 L102 A2 L150 A4 L200 C4 L201 C4 L300 C4 L553 E3 L554 D3 L555 E3 L556 D3 L557 E4 L558 D3 L561 D2 L562 D3 L563 D2 L564 E2 L565 E2 L600 A5 L601 A5 L651 C3 L654 D5 L656 D5 L657 D5 Q100 C4 Q101 A2 Q103 C4 Q104 A2 Q105 A5 Q150 A3
Q151 A3 Q300 C1 Q301 B3 Q302 C2 Q304 C2 Q401 C1 Q501 B5 Q502 B5 Q503 E2 Q504 E2 Q505 C3 Q509 B5 Q510 B5 Q550 E2 Q600 A5 Q605 A5 Q700 E1 Q703 E1 Q705 D1 Q706 D1 Q707 E5 Q708 E5 Q750 A1 R100 C5 R101 C5 R102 C4 R103 C4 R104 A1 R105 A1 R106 A2 R107 A2 R109 A2 R110 A2 R111 A5 R112 A2 R115 B1 R116 B2 R117 B1 R118 A2 R119 A2 R120 C4 R121 A2 R122 B2 R123 B2 R124 B1 R125 B2 R130 A2 R131 B1 R132 B1 R133 A1 R134 A1 R137 B1 R143 A3 R145 A2 R146 A1 R147 A1 R148 A2 R149 A4 R151 B5 R152 B5 R153 A3 R154 A4 R155 A3 R157 A3 R158 A3 R159 A3 R160 A4 R161 A4 R162 B5 R163 C5 R164 A3 R166 A4 R169 A4 R170 A4 R171 A4 R172 A4 R173 C4 R174 C4 R175 C5 R176 B5 R177 B5 R178 C5 R200 D4 R201 D4 R202 C4 R203 D4 R205 C4 R206 C4 R207 C4 R208 B3 R209 C4 R210 D4 R211 D4 R212 C4 R213 C4 R215 D4 R251 B3 R253 B3 R255 B3 R301 B4 R302 B4 R303 B4 R304 B4 R306 B3 R307 B3 R308 C3 R309 C1 R310 C1 R311 C1 R318 C1 R322 B4 R323 B3 R328 C2 R330 C2 R331 C2 R333 C2 R350 B2 R351 C1 R352 B2 R353 C1 R354 B2 R355 C1 R356 C1
R357 B2 R358 B2 R359 C2 R360 B2 R361 B2 R362 C2 R363 C2 R402 A2 R403 A3 R404 D4 R407 C1 R408 C1 R409 C1 R410 C1 R411 C1 R412 C1 R413 C1 R414 C1 R415 C1 R422 B1 R424 B1 R426 B1 R429 B1 R435 D4 R438 D1 R439 C1 R453 E2 R454 E1 R455 E2 R500 D3 R501 E2 R502 E2 R503 E2 R504 E2 R517 B5 R519 B5 R521 B5 R522 B5 R526 B5 R527 B5 R528 B5 R529 B5 R535 B5 R537 B5 R538 C4 R542 C4 R543 B5 R544 B5 R545 B5 R546 B5 R547 B5 R550 C3 R551 C3 R552 C3 R553 C3 R554 C3 R555 E3 R556 D3 R557 C3 R558 C3 R559 C3 R560 E3 R561 D3 R562 C3 R563 C3 R564 E4 R565 D3 R566 C3 R567 C3 R569 B4 R570 D3 R571 E3 R573 B4 R574 E3 R575 D3 R576 E2 R577 E2 R578 B4 R579 D3 R580 C3 R581 D2 R582 C3 R583 C3 R584 D2 R585 C3 R586 B4 R587 C3 R588 C3 R589 E2 R590 E2 R591 D2 R592 C3 R593 E2 R594 E2 R595 E2 R596 E2 R597 D2 R598 D2 R599 E2 R600 B4 R601 C3 R607 A5 R608 A5 R612 A5 R616 A5 R617 A5 R618 B4 R619 B3 R620 A5 R621 B3 R622 A5 R625 A4 R626 A5 R627 A5 R628 A5 R632 A5 R636 B5 R637 A5 R639 A5 R640 A5 R641 A5 R642 A5 R643 A5
R650 E4 R651 D4 R652 C4 R653 D4 R654 D4 R656 C4 R657 D5 R658 D5 R661 D5 R664 D5 R666 C4 R667 D5 R668 D5 R669 C4 R670 E4 R671 D5 R673 D5 R710 E1 R711 E1 R712 E1 R713 D1 R714 D1 R716 E1 R717 D1 R718 D1 R721 E1 R722 E1 R723 E5 R724 E5 R725 E5 R726 E5 R727 E1 R729 E5 R730 E1 R732 E1 R734 D1 R735 D1 R736 D1 R737 D1 R738 D1 R739 D1 R740 C1 R741 C1 R742 C1 R743 C1 R744 D1 R752 A3 R753 A3 R754 A3 R755 A3 R759 A1 R763 A1 R764 A1 R765 A1 R766 E5 R767 E5 R768 E5 R769 E5 RP350 C1 RP351 B1 RP352 B2 RP353 B2 TH450 C5 TP659 D4 TU201 D5 U101 A1 U102 B1 U103 A2 U104 B1 U150 A2 U151 A4 U152 A3 U153 B5 U154 B5 U155 A4 U300 A4 U301 A3 U351 B2 U352 C2 U400 C3 U402 A2 U500 B5 U550 E2 U600 A5 U700 E5 U701 E1 U702 D1 U703 D1 U704 D1 U705 D5 U706 D5 U707 E5 U708 C1 U709 D2 U710 D1 U711 D1 U712 B5 X300 C3 X500 B5 ZD100 A2 ZD101 B1 ZD102 A1 ZD150 A4 ZD702 D1 ZD703 E1 ZD704 D1
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Layout Small Signal Board (Top Side Part 1)
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Layout Small Signal Board (Bottom Side Overview)
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Part 4 I_17940.026d.eps
Part 3 I_17940.026c.eps
C109 B2 C124 A2 C125 B1 C140 B5 C252 B3 C255 C3 C256 C3 C257 B2 C258 B3 C259 B3 C260 B3 C261 B3 C262 C3 C263 B3 C264 C3 C265 B3 C266 B2 C267 C3 C268 B3 C269 B3 C270 C2 C271 B3 C272 C3 C273 B3 C274 C3 C303 C3 C306 C3 C309 C3 C310 C3 C313 C4 C314 C4 C315 C4 C316 C4 C317 C4 C318 C3 C319 C3 C353 B2 C354 B3 C355 C2 C356 C2 C357 B2 C358 C2 C365 C2 C366 B2 C371 B2 C451 C4 C452 C3 C453 C3 C454 C3 C456 C3 C457 C3 C459 C3 C508 B5 C512 B5 C550 C3 C551 C3 C552 C3 C553 C3 C554 C3 C555 C3 C556 C3 C557 C3 C558 C3 C577 B4 C581 B4 C600 B3 C601 B3 C602 B3 C606 B4 C607 B4 C608 B3 C609 B3 C610 B3 C611 B3 C612 B3 C613 B3 C615 B3 C616 B3 C617 B3 C629 A5 C634 A5 C635 A5 C637 A5 C639 A5 C640 A5 C649 A5 C650 C3 C657 C3 C658 C3 C659 C3 C660 C3 C661 C3 C662 C3 C663 C3 C667 C4 C668 C3 C669 C3 C670 C3 C671 C3 C672 B4 C674 B4 C701 C3 C702 C3 C703 C3 C704 C3 C714 C3 C715 C3 C716 C3 C750 B3 C753 B3 C754 B3 C755 B3 C759 A1 D450 D6 D451 D6 D701 C1 FB300 C3 FB301 C3 FB450 C4 FB500 B5 FB600 B3 FB602 B4
FB603 B3 FB604 B3 FB750 B3 J402 A2 L550 C3 L551 C3 L552 C3 L650 C4 L652 C3 L653 C3 L655 C3 L700 C3 L701 C3 Q102 B5 Q106 A2 Q107 B5 Q108 B1 Q109 A2 Q110 A1 Q303 C4 Q400 D3 Q500 B5 Q506 D4 Q507 B5 Q508 B5 Q702 E1 Q704 E1 Q751 A1 R108 A2 R113 A2 R114 B1 R126 A2 R127 B1 R128 B2 R129 A2 R135 A2 R136 B1 R138 B5 R139 B5 R140 B5 R141 B5 R142 A2 R144 A1 R254 B3 R300 C3 R305 C3 R312 C4 R313 C4 R314 C3 R316 C2 R319 C3 R320 B3 R326 C3 R327 C3 R329 C4 R332 C4 R416 A2 R417 A2 R418 A2 R419 A2 R420 A3 R421 A3 R427 A2 R430 A2 R431 A2 R432 A2 R433 A3 R436 D3 R437 D3 R450 C3 R451 E2 R452 E2 R456 B6 R457 B6 R505 B5 R506 B5 R507 B5 R508 B5 R509 B5 R510 B5 R511 B5 R512 B5 R513 B5 R514 B5 R515 B5 R516 B5 R518 B5 R520 B5 R523 B5 R524 B5 R525 B5 R530 B5 R531 B5 R532 B5 R533 B5 R534 B5 R536 B5 R539 D4 R540 B5 R541 B5 R548 B5 R549 D4 R568 B3 R572 B4 R602 D4 R629 A5 R630 A5 R633 A5 R634 A5 R635 A5 R638 A5 R660 B4 R663 B4 R700 C1 R701 C2 R702 C2 R703 C2 R704 C1 R706 C1 R707 C1 R715 E1 R720 E1
R728 E1 R733 E1 R751 A1 R756 A1 R757 A1 R758 A1 R760 A1 R761 A1 U501 B5 X301 C4
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Power Board 1
64842 12P 2.5MM
1 2 3 4 5 6 7 8 9 10 11 12
R947
CN903
CONN
1 2 3 4 5 6 7 8 9 10 11 12 13
C933 1nF
Z D
90 6
R LZ
18 B
1 2
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P P BD901 B4 C900 B3 C901 C3 C902 A7 C907 B5 C908 B1 C909 B3 C911 C4 C912 D3 C913 D4 C914 D5 C915 C6 C916 C5 C917 B7 C918 D6 C921 D8 C922 E8 C925 A8 C926 B8 C927 B9 C928 A9 C929 A10 C930 B10 C931 C9 C932 C9 C933 D10 C934 D11 C935 D2 C936 D2 C937 E2 C938 F2 C939 F2 C940 F8 C941 A8 C942 C10 C943 B6 C944 D3 C945 F5 C946 G5 C947 H4 C948 H4 C949 F7 C950 G7 C951 G9 C952 H7 C954 G7 C955 F4 C956 D5 CN901 B1 CN902 D1 CN903 E1 CN904 C1 D901 B8 D902 B8 D903 B7 D905 B7 D906 C6 D908 E5 D909 D5 D910 E6 D911 D10 D912 C4 D913 D7 D914 F6 D915 G5 D916 G5 D917 F7 D921 G7 F901 B1 FB905 A8 FB906 A6 FB907 A7 FB908 F4 HBD901 A4 HD902 A10 HIC902 A10 HQ901 A5 IC901 C4 IC902 C9 IC903 D7 IC904 D8 IC905 F7 IC906 G4 IC907 H6 IC908 H6 L901 B2 L902 B3 L903 A9 L904 B9 L905 D10 L906 A10 L907 F8 Q901 E6 Q902 D6 Q903 E8 Q904 F8 Q905 F6 Q906 C5 Q907 G7 R901 C2 R902 B2 R903 B2 R909 C3 R910 C4 R912 D5 R913 C5 R914 C5 R915 C7 R916 E5 R917 E5 R918 D5 R919 E6 R920 E4 R921 E6 R922 D5 R923 D8 R924 D8 R925 D6 R927 D8 R928 C8
R929 E8 R930 E8 R931 E9 R932 D9 R933 B6 R934 C8 R935 D10 R936 C10 R937 E7 R938 C10 R939 F9 R940 B5 R941 B4 R942 A8 R943 F9 R944 F8 R945 F7 R946 C7 R947 F6 R948 F6 R949 D5 R950 G4 R951 G4 R952 G7 R953 G8 R954 H6 R955 H7 R956 H8 R957 H7 R958 F7 R959 G6 R960 E8 R961 D9 S900 A2 S901 C2 S902 A3 S903 C3 T901 B7 T902 G6 TH901 A1 VAR901 B1 VAR902 B5 ZD901 C5 ZD902 C6 ZD903 D9 ZD905 D6 ZD906 E6 ZD907 D7
Layout Power Board (Top Side)
C946 C1 C949 B1 C950 B1 C951 B4 C955 D1 CN901 E3 CN902 A4 CN903 A1 CN904 D3 D901 A2 D902 A2 D903 C3 D905 C3 D906 C2 D910 D3 D911 A3 D914 C1 D915 C1 D916 C1 D917 B1 D921 B1 F901 D3 FB905 A2 FB906 D3 FB907 B1 FB908 D1 HBD901 D1 HD902 A2 HQ901 C3 IC903 B2 IC904 B2 IC905 B2 IC906 C1 IC907 B2 IC908 B1 J901 E2 J903 D1 J904 D1 J905 C2 J906 C2 J907 B1 J908 B2 J909 B1 J910 B3 J911 B2 J912 A2 J913 A3 J914 A3 J915 A3 J916 B3 J918 B1 J919 B2 J921 B1 J922 D3 J923 C2 L901 D2 L902 D2 L903 A3 L904 A1 L905 A3 L906 B3 L907 B3 Q901 C3 Q902 C3 Q907 B1 R920 C2 R921 D3 R922 C3 R929 B2 R937 D3 R942 B2 R943 B2 R947 C2 S900 E2 S901 D2 S902 E2 S903 D2 SL10 C2 SL11 C2 SL14 C2 T901 B2 T902 C1 TH901 D3 VAR901 D3 VAR902 D3
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C911 C2 C912 C2 C913 C2 C914 C2 C921 B2 C922 B2 C931 A3 C933 A3 C935 A3 C936 A3 C937 A1 C938 B1 C939 B1 C940 B2 C942 A3 C944 B4 C947 C1 C948 C1 C952 B1 C954 B1 C956 C2 D908 C3 D909 C3 D912 C2 D913 C2 HIC902 A3 IC901 C2 IC902 A3 J917 C2 J920 C2 Q903 B2 Q904 B2 Q905 C2 Q906 C2 R901 D2 R902 D2 R903 D2 R909 C2 R910 C2 R912 D2 R913 C2 R914 C2 R915 C2 R916 C3 R917 C3 R918 C3 R919 C3 R923 B2 R924 B2 R925 C3 R927 B2 R928 B2 R930 B2 R931 B2 R932 A3 R933 D2 R934 B2 R935 A3 R936 A3 R938 A3 R939 B2 R940 C2 R941 C2 R944 B2 R945 C2 R946 C2 R948 C2 R949 C3 R950 C1 R951 C1 R952 B1 R953 B2 R954 B1 R955 B1 R956 B1 R957 B1 R958 B1 R959 C1 R960 B2 R961 A3 SG10 E3 SG11 E3 SG12 E3 SG13 E3 SG14 E3 SG15 E3 SG16 E3 SG17 E2 SG18 E2 SG19 E2 SG20 E2 ZD901 C2 ZD902 C2 ZD903 A3 ZD905 C3 ZD906 C3 ZD907 C2 ZD908 C1 ZD909 B1
Keyboard Control Panel 1
POWER
CN016 C1 C016 C2 C017 C2 C018 B3 C019 A3 C020 B4 C021 A4 C022 B5 C023 A5 C024 C5 C025 C5 C026 C4 C027 C4 C028 C2 R016 A3 R017 C4 R018 A4 R019 C5 R020 A5 SW016 B3 SW017 B4 SW018 B5 SW019 D4 SW020 D5 SW021 B6
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Layout Keyboard Control Panel (Bottom Side)
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CN016 A2 SW016 A2 SW017 A1 SW018 A1 SW019 A3 SW020 A2 SW021 A3
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IR & LED Panel 1
Blank
Flash High/LOWHigh
High
High
LOW
LOW
LOW
CN001 B2 C001 D5 C002 D4 C003 C3 C005 C3 C006 C2 C007 C3 LED001 A4 LED002 A5 Q001 B5 Q002 B4 Q003 B6 R001 A4 R002 B5 R003 C4 R004 C5 R005 B4 R006 A5 R007 B6 TP001 B2 TP002 B2 TP003 B2 TP004 B2 TP005 B2 U001 C5
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T P
00 3
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Layout IR & LED Panel (Bottom Side)
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R007 A1 U001 A2
Personal Notes:
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8. Alignments
Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 Serial Number Definition
Note: The Service Default Mode (SDM) and Service Alignment Mode (SAM) are described in chapter 5. Menu navigation is done with the Cursor Up, Down, Left or Right keys of the remote control transmitter.
8.1 General Alignment Conditions
Perform all electrical adjustments under the following conditions: • Power supply voltage (depends on region):
– AP-NTSC: 120 VAC or 230 VAC / 50 Hz (± 10%). – AP-PAL-multi: 120 - 230 VAC / 50 Hz (± 10%). – EU: 230 VAC / 50 Hz (± 10%). – LATAM-NTSC: 120 - 230 VAC / 50 Hz (± 10%). – US: 120 VAC / 60 Hz (± 10%).
• Connect the set to the AC Power via an isolation transformer with low internal resistance.
• Allow the set to warm up for approximately 15 minutes. • Measure voltages and waveforms in relation to chassis
ground (with the exception of the voltages on the primary side of the power supply). Caution: It is not allowed to use heatsinks as ground.
• Test probe: Ri > 10 MOhm, Ci < 20 pF. • Use an isolated trimmer/screwdriver to perform
alignments.
8.3.1 YPbPr mode display adjustment
White balance adjustment General set-up: Equipment Requirement: Minolta CA-110 or Equivalent Color analyzer, Quantum Data Pattern Generator 802G, 802BT or equivalent instrument. Input requirements: Input Signal Type: YPbPr signal • 720P mode, TVBar100 pattern by 802G or 802BT. • Select Smart picture to Personal mode and check the x, y
data.
Input Signal Strength: 1 Vpp for Y signal; 700 mVpp for Pb & Pr signal. Input Injection Point: AV1 YPbPr (RAC jack).
Figure 8-1 720P, TVBar100 pattern
Alignment method: Initial Set-up: • Select source as “AV1”. • Set Smart picture as “Personal” and to be Contrast =50,
Brightness=50, at normal menu mode. • Apply “TVBar100 pattern with black & white” pattern by
signal generator. • Enter factory mode menu: Numeric keys “062596” +
INFO+MENU key (FAC mode menu). Then select “Factory” item.
Alignment: • At FAC mode menu, select AUTO_COLOR item. Then
press “OK” key to adjust ADC_GAIN_R, ADC_GAIN_G, ADC_GAIN_B and ADC_OFFSET_R, ADC_OFFSET_G, ADC_OFFSET_B. Then store those values to NVM.
• Apply Flat_73 pattern or 75IRE pattern. • Set color temperature to “NORMAL”. • Copy CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B
values from “NORMAL” color temperature in Analog TV mode. Check whether (x,y) color coordinates meet “NORMAL” color specification below. If color coordinates are out of specification, fine-tune CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B values. Then store those values to NVM. (R/G/B gain value <= 170).
• Set color temperature to “WARM”. • Copy CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B
values from “WARM” color temperature in Analog TV mode. Check whether (x,y) color coordinates meet “WARM” color specification below. If color coordinates are out of specification, fine-tune CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B values. Then store those values to NVM. (R/G/B gain value <= 170).
• Set color temperature to “COOL”. • Copy CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B
values from “COOL” color temperature in Analog TV mode. Check whether (x,y) color coordinates meet “COOL” color specification below. If color coordinates are out of specification, fine-tune CLR_TEMP_R, CLR_TEMP_G
and CLR_TEMP_B values. Then store those values to NVM. (R/G/B gain value <= 170).
Table 8-1 Color temperature Normal/Warm/Cool (x, y) co-
ordinates specification
If you do not have a color analyzer, you can use the default values.
Table 8-2 Color temperature Normal/Warm/Cool (R,G,B)
co-ordinates specification
Check Grayscale Check the 32 grayscale pattern should be distinguished and color bar is correct.
Note: • Use Minolta CA-110 for color coordinates and luminance
check. • Luminance > 400 cd/m2 in the center of the screen when
CLR TEMP R, CLR TEMP G, CLR TEMP B set to 128 and Brightness control at 100; Contrast control at 100.
• Reset AV setting, smart picture shall be recalled to be “Sport”.
Value Cool (11000 K) Normal (9000 K) Warm (6500 K)
x 0.278±0.010 0.289±0.010 0.314±0.010
y 0.278±0.010 0.291±0.010 0.319±0.010
Colour Temp. R G B
Cool 160 150 170
Normal 170 150 150
Warm 170 130 100
8.4 Serial Number Definition
CODE
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 50 TPM1.2HU LA9.
9. Circuit Descriptions, Abbreviation List, and IC Data Sheets
Index of this chapter: 9.1 General Description 9.2 Block Diagram 9.3 Feature Description 9.4 I/O PIN Definition 9.5 Abbreviation List 9.6 IC Data Sheets
Note: • Only new (not recently published) circuits are described
here. For the other circuit descriptions, see other Service Manuals.
• Figures can deviate slightly from the actual situation, due to different set executions.
• For a good understanding of the following circuit descriptions, please use the wiring, block and circuit diagrams. Where necessary, you will find a separate drawing for clarification.
9.1 General Description
This LCD-TV, supports ATV NTSC / DTV ATSC (RF), YC, CVBS. Also Y PbPr signal input from SDTV to HDTV (480i, 480p, 720p, 1080i/1080p 60Hz).
It uses the Media Tech MT5381 IC, which has embedded ADC for HD/Analog D-sub input (no use), 3 digital ports for HDMI 1.3 decoder digital data input, SD ADC for CVBS/YC input, video decoder, audio demodulator, audio decoder, audio DSP processing, USB 2.0 receiver, CC decoder, Micro controller, OSD engine and up / down scaler.
MediaTek MT5381 is a highly integrated SOC, which include Front-end demodulator, DTV back-end decoder and TV controller. MT5381 support transport de-multiplexer, MPEG-2 video decoder,AC3 audio decoder, LVDS transmitter, and TV decoder.
MT5381 embedded the MDDi de-interlacer to generate very smooth picture quality for motion. 3D com filter also recovery high detail for still picture. The special color processing technology provides favorite and natural color for TV.
To enrich the features of DTV,MT5381 support HDMI receiver, integrated with high speed VGA ADC, high resolution Video/ Audio ADC, 90dB Audio DAC and 12-bit Video DAC. It will provide very fine quality for TV.
9.2 Block Diagram
MT5381 .MCU
.DTV receiver
.MPEG/video/audio decoder
TDA8932/3
IFAT +/-
SPDIF Out
Audio R/L of scaler Side (CVBS/YC)
I2C
CVBS/YCx1 ( side )
CVBS SIF
HDMI-3 side
DDC 24C02
Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 51TPM1.2HU LA 9.
9.3 Feature Description
The combo tuner supports both NTSC and ATSC RF signal. For the analog part, it build in analog video demodulator, decode the analog RF signal to CVBS, and deliver this CVBS signal to MT5381 for further video processing. and at the same time deliver the 2nd IF signal, fed to MT5381 for audio demodulator and further audio processing. For Digital part, It also deliver IF signal, fed to MT5381 for further processing.
MT5381 merge MT5112 channel decoder, it is designed to support 8 VSB in full compliance with ATSC terrestrial Digital Television Standard. its basic function is to recover the digital data encoded into the broadcast signal, which include video and audio program information and ancillary data service. the device outputs the demodulated data as a standard MPEG-2 transport stream in within parallel or serial format. It also support free QAM with cable system.
The MT5381 platform support different source:
AV1/AV2 support two YPbPr component inputs, they can support SD/HD format. Side AV support CVBS, YC signal share with same audio. HDMI support HDMI / DVI input, the DVI audio share with side AV connector.
All the input source video signal will directly fed to MT5381 for video part further processing.
MT5381 merge Codec IC, so the audio signal also will fed to MT5381 directly, the audio signal fed to build in MUX, select and digitalize, then fed these audio data to next block for audio processing.
MT5381 also support DAC, it can transfer the processing digital audio data to analog signal then fed to audio amplifier. it need extra headphone amplifier, in case need support headphone signal to earphone.
The MT5381 support dual channel LVDS signal, connect these LVDS signal to panel for display picture.
9.4 I/O PIN Definition
a. CN100 Supply: From Power supply to Scaler: 2.0mm PITCH
b. CN401
I_17940_039.eps 300508
CN500 for ECE Code updated
Pin No. Pin Name. Remarks
1 INVERT_ON_OFF Normal: high
3 +12V
4 +12V
5 GND
6 GND
7 GND
8 +24V
9 +24V
11 STB_PWR5V
12 STB_PWR5V
Key pad interface: to Key pad: 2.0 mm PITCH
c. CN402 IR Board interface: to IR board: 2.0mm PITCH
d. CN451 iTV L2.1 interface 1: 2.5 mm PITCH
e. CN500 WT MCU ISP port: 2.0 mm PITCH (for WT code upgrade)
f. CN403 MTK MCU ISP port: 2.0 mm PITCH (for MTK code upgrade/Com_Pair/ BDS Serial Express)
g. CN604 Speaker L out: 2.0 mm PITCH
h. CN605 Speaker R out: 2.0 mm PITCH
i. CN750 LVDS output port:
1 GND
2 Key_Up/Down
1 GND
2 LED_W#
3 RC6
4 LED_W
5 LED_R#
6 +5V_STB
1 RC6 RC out
2 USB_DM For cloning
3 USB_DP For cloning
2 uP_SDA1
3 GND
2 GND
3 RXD
1 L_out +
2 L_return -
1 R_Return +
2 R_out -
3 NC
2 Panel Vcc
3 Panel Vcc
4 Panel Vcc
Reserved for Full HD
15 GND
16 GND
21 GND
22 GND
27 GND
28 GND
33 GND
34 GND
39 GND
40 GND
Pin No. Pin Name. Remarks Remarks
9.5 Abbreviation List
1080i 1080 visible lines, interlaced 1080p 1080 visible lines, progressive scan 480i 480 visible lines, interlaced 480p 480 visible lines, progressive scan AARA Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to remove horizontal black bars; keeping up the original aspect ratio
ACI Automatic Channel Installation: algorithm that installs TV channels directly from a cable network by means of a predefined TXT page
ADC Analogue to Digital Converter AFC Automatic Frequency Control: control
signal used to tune to the correct frequency
AGC Automatic Gain Control: algorithm that controls the video input of the feature box
AM Amplitude Modulation AUO Acer Unipack Optronics AP Asia Pacific AR Aspect Ratio: 4 by 3 or 16 by 9 ASD Automatic Standard Detection AV Audio Video B-TXT Blue teletext BTSC Broadcast Television System
Committee C-FRONT Chrominance front input CBA Circuit Board Assembly (or PWB) CL Constant Level: audio output to
connect with an external amplifier CLUT Color Look Up Table ComPair Computer aided rePair CSM Customer Service Mode CVBS Composite Video Blanking and
Synchronization CVBS-EXT CVBS signal from external source
(VCR, VCD, etc.) CVBS-INT CVBS signal from Tuner CVBS-MON CVBS monitor signal CVBS-TER-OUT CVBS terrestrial out DAC Digital to Analogue Converter DBE Dynamic Bass Enhancement: extra
low frequency amplification DFU Directions For Use: owner's manual DNR Dynamic Noise Reduction DRAM Dynamic RAM DSP Digital Signal Processing DST Dealer Service Tool: special
(European) remote control designed for service technicians
DTS Digital Theatre Sound DVD Digital Versatile Disc DVI Digital Visual Interface DW Double Window ED Enhanced Definition: 480p, 576p EEPROM Electrically Erasable and
Programmable Read Only Memory EXT EXTernal (source), entering the set by
SCART or by cinches (jacks) FBL Fast Blanking: DC signal
accompanying RGB signals FBL-TXT Fast Blanking Teletext FLASH FLASH memory FM Field Memory / Frequency Modulation FMR FM Radio FRONT-C Front input chrominance (SVHS) FRONT-DETECT Front input detection FRONT-Y_CVBS Front input luminance or CVBS
(SVHS) FTV Flat TeleVision
G-TXT Green teletext H H_sync to the module HD High Definition: 720p, 1080i, 1080p HDMI High Definition Multimedia Interface,
digital audio and video interface HP Head Phone I Monochrome TV system. Sound
carrier distance is 6.0 MHz I2C Integrated IC bus I2S Integrated IC Sound bus IC Integrated Circuit IF Intermediate Frequency IR Infra Red IRQ Interrupt ReQuest LATAM LATin AMerica LC04 Philips chassis name for LCD TV 2004
project LCD Liquid Crystal Display LED Light Emitting Diode L/L' Monochrome TV system. Sound
carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I
LPL LG Philips LCD LS Loud Speaker LVDS Low Voltage Differential Signalling,
data transmission system for high speed and low EMI communication.
M/N Monochrome TV system. Sound carrier distance is 4.5 MHz
MOSFET Metal Oxide Semiconductor Field Effect Transistor
MPEG Motion Pictures Experts Group MSP Multi-standard Sound Processor: ITT
sound decoder MUTE MUTE Line NAFTA North American Free Trade
Association: Trade agreement between Canada, USA and Mexico
NC Not Connected NICAM Near Instantaneous Compounded
Audio Multiplexing. This is a digital sound system, used mainly in Europe.
NTSC National Television Standard Committee. Color system used mainly in North America and Japan. Color carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air)
NVM Non Volatile Memory: IC containing TV related data (for example, options)
O/C Open Circuit ON/OFF LED On/Off control signal for the LED OSD On Screen Display PAL Phase Alternating Line. Color system
used mainly in Western Europe (color carrier = 4.433619 MHz) and South America (color carrier PAL M = 3.575612 MHz and PAL N = 3.582056 MHz)
PC Personal Computer PCB Printed Circuit Board (or PWB) PDP Plasma Display Panel PIG Picture In Graphic PIP Picture In Picture PLL Phase Locked Loop. Used, for
example, in FST tuning systems. The customer can directly provide the desired frequency
PWB Printed Wiring Board (or PCB) RAM Random Access Memory RC Remote Control transmitter RC5 (6) Remote Control system 5 (6), the
signal from the remote control receiver RGB Red, Green, and Blue. The primary
color signals for TV. By mixing levels
of R, G, and B, all colors (Y/C) are reproduced.
RGBHV Red, Green, Blue, Horizontal sync, and Vertical sync
ROM Read Only Memory SAM Service Alignment Mode SC SandCastle: two-level pulse derived
from sync signals S/C Short Circuit SCL Clock signal on I2C bus SD Standard Definition: 480i, 576i SDA Data signal on I2C bus SDI Samsung Display Industry SDM Service Default Mode SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Memoire.
Color system used mainly in France and Eastern Europe. Color carriers = 4.406250 MHz and 4.250000 MHz
SIF Sound Intermediate Frequency SMPS Switch Mode Power Supply SND SouND SNDS-VL-OUT Surround sound left variable level out SNDS-VR-OUT Surround sound right variable level out SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM STBY Stand-by SVHS Super Video Home System SW Sub Woofer / SoftWare THD Total Harmonic Distortion TXT TeleteXT uP Microprocessor VL Variable Level out: processed audio
output toward external amplifier VCR Video Cassette Recorder VGA Video Graphics Array WD Watch Dog WYSIWYR What You See Is What You Record:
record selection that follows main picture and sound
XTAL Quartz crystal YPbPr Component video (Y= Luminance, Pb/
Pr= Color difference signals B-Y and R-Y, other amplitudes w.r.t. to YUV)
Y/C Video related signals: Y consists of luminance signal, blanking level and sync; C consists of color signal.
Y-OUT Luminance-signal YUV Baseband component video (Y=
Luminance, U/V= Color difference signals)
9.6 IC Data Sheets
This section shows the internal block diagrams and pin layouts of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs).
9.6.1 Diagram S3,4,5,6,7,8,10,11,12,13,14 Type MT5381AR (U400X)
Figure 9-3 Internal Block Diagram and Pin Configuration
9.6.2 Diagram S7, Type MX25L3205 (U402)
9.6.3 Diagram S9, Type WT61P7-LQFP44 (U500)
Spare Parts List EN 61TPM1.2HU LA 10.
10. Spare Parts List For the latest spare part overview, please consult the Philips Service website.
11. Revision List Manual xxxx xxx xxxx.0 • First release.
Content
1.1 Technical Specifications
Figure 1-2 HDMI (type A) connector
Cinch: Audio - In
SVHS: Video 1fH Y/C - In
Cinch: Video 1fH CVBS/YPbPr - In, Audio - In
Aerial - In
2.1 Safety Instructions
Introduction
2.3.7 Board Level Repair (BLR) or Component Level Repair (CLR)
2.3.8 Practical Service Precautions
3. Directions for Use
4.3.3 IR Board
4.3.6 Scaler Board (SB)
Figure 4-8 Scaler Board
5.1 Test Points
5.2 Service Mode
How to Enter
How to EXIT
Purpose
How to Order
Wiring Diagram
SSB: Power 1
SSB: Power 2
SSB: CEC MCU
SSB: Side IO / SPDIF Out
SSB: HDMI 1 / HDMI 2 Input
SSB: Audio Amplifier
Layout Small Signal Board (Bottom Side Overview)
Power Board
Keyboard Control Panel
IR & LED Panel
8. Alignments
White balance adjustment
Alignment method:
Table 8-1 Color temperature Normal/Warm/Cool (x, y) coordinates specification
Table 8-2 Color temperature Normal/Warm/Cool (R,G,B) co-ordinates specification
Check Grayscale
9.1 General Description
9.2 Block Diagram
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9.6.2 Diagram S7, Type MX25L3205 (U402)
9.6.3 Diagram S9, Type WT61P7-LQFP44 (U500)
10. Spare Parts List

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