Page 1
SERVICE MANUAL
LED TV
ChassisMSD3393
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING
LE19B13200Model No.
Page 2
1-1. Table of Contents
1. General Information...........................................................................
1-1. Table of Contents
1-3. Important Notice
1
Chapter 1: General Information
1
31-2. General Guidelines
1-4. How to Read this Service Manual
3
6
....................................................................................
Service Manual Model No.:
- 01 -
3. Location of Controls and Components...........................................
3-1. Board Location
3-2. Main Board & AV Board
3-3. LCD Panel
4. Disassemble and Assemble..........................................................
4-1 Remove the Pedestal
6
88
8
8
10
12
12
4-2 Remove the Back Cover 12
4-3 Remove the Adhesive Tape 12
4-4 Remove the Main Board 13
4-5 Remove the Speaker 13
4-6 Remove the Remote Control Board 14
5. Installation Instructions..…....………………...........………….........15
5-1 External Equipment Connections 15
5-2 HDMI Connections 19
6. Operation Instructions....…....………………...........………….........22
6-1 Front Panel Controls
6-2 Back Panel Controls
6-3 Universal Remote Control
22
22
23
7. Electrical Parts…....………………...........…………......................... 24
7-2. Circuit Diagram
7-3. Wiring Connection Diagram
25
31
7-1. Block Diagram 24
Page 3
Service Manual Model No.:
- 02 -
9. Trouble-shooting………….............................................................. 38
9-1. Simple Check 38
9-2. Main Board Failure Check
9-3. Panel Failure
39
48
8-1. How to enter into the factory model
8-2. How to update software
35
36
8. Measurements and Adjustments........…………............................ 32
8-3. How to enter into the Hotel Model 37
Page 4
1-2. General Guidelines
When servicing, observe the original lead dress. If a short circuit is found, replace all parts
which have been overheated or damaged by the short circuit.
After servicing, see to it that all the protective devices such as insulation barriers, insulation
papers shields are properly installed.
After servicing, make the following leakage current checks to prevent the customer from
being exposed to shock hazards.
1) Leakage Current Cold Check
2) Leakage Current Hot Check
3) Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive
1-3. Important Notice
1-3-1. Follow the regulations and warnings
Most important thing is to list up the potential hazard or risk for the service personnel to
open the units and disassemble the units. For example, we need to describe properly
how to avoid the possibility to get electrical shock from the live power supply or charged
electrical parts (even the power is off).
This symbol indicates that high voltage is present inside.It is dangerous to
make any king of contact with any inside part of this product.
This symbol indicates that there are important operating and maintenance
instructions in the literture accompanying the appliance.
1-3-2. Be careful to the electrical shock
to rain or excessive moisture. This TV must not be exposed to dripping or splashing water,
1-3-3. Electro static discharge (ESD)Some semiconductor (solid state) devices can be damaged easily by static electricity. Such
components commonly are called Electrostatically Sensitive (ES) Devices. The following
techniques should be used to help reduce the incidence of component damage caused by
electros static discharge (ESD).
1-3-4. About lead free solder (PbF)
This product is manufactured using lead-free solder as a part of a movement within the
consumer products industry at large to be environmentally responsible. Lead-free solder
must be used in the servicing and repairing of this product.
Special parts which have purposes of fire retardant (resistors), high-quality sound
(capacitors), low noise (resistors), etc. are used.
When replacing any of components, be sure to use only manufacture's specified parts
shown in the parts list.
Safety Component
Service Manual Model No.:
- 03 -
Page 5
1-3-6 Safety Check after Repairment
- 04 -
Service Manual Model No.:
in the original positions, or whether there are the positions which are deteriorated around
the serviced places serviced or not. Check the insulation between the antenna terminal or
external metal and the AC cord plug blades. And be sure the safety of that.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before;
a. Removing or reinstalling any component, circuit board module or any other receiver
assembly.
b. Disconnecting or reconnecting any receiver electrical plug or other electrical
connection.
c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic
capacitors may result in an explosion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other
voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage
probe.
Do not test high voltage by "drawing an arc".
5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this
service manual might be equipped.
CAUTION: eiver.
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. Unless specified otherwise in this service manual, clean electrical contacts only by
applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or
comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume)
isopropyl alcohol (90%-99% strength).
CAUTION:
Capacitors may result in an explosion hazard.
6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless
all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before
connecting the test receiver positive lead.
Always remove the test receiver ground lead last. Capacitors may result in an explosion
hazard.
9. Remove the antenna terminal on TV and turn on the TV.
10. Insulation resistance between the cord plug terminals and the eternal exposure metal
should be more than Mohm by using the 500V insulation resistance meter.
11. If the insulation resistance is less than M ohm, the inspection repair should be required.
If you have not the 500V insulation resistance meter, use a Tester. External exposure
metal: Antenna terminal Headphone jack
Page 6
Service Manual Model No.:
- 05 -
Electrostatically Sensitive (ES) Devices
1-3-7. Ordering Spare Parts
1. Immediately before handling any semiconductor component or semiconductor-
equipped assembly, drain off any electrostatic charge on your body by touching a known
earth ground. Alternatively, obtain and wear a commercially available discharging wrist
strap device, which should be removed to prevent potential shock reasons prior to applying
power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly
on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.
to damage ES devices.
7. Immediately before removing the protective material from the leads of a replacement
ES device, touch the protective material to the chassis or circuit assembly into which the
device will be installed.
CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other
safety precautions.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
Some semiconductor (solid-state) devices can be damaged easily by static electricity.
Such components commonly are called Electrostatically Sensitive (ES) Devices.
Examples of typical ES devices are integrated circuits and some field-effect transistors
and semiconductor "chip" components. The following techniques should be used to help
reduce the ncidence of component damage caused by static by static electricity.
4. Use only an anti-static type solder removal device. Some solder removal devices not
6. Do not remove a replacement ES device from its protective package until immediately
before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by
conductive foam, aluminum foil or comparable conductive material).
8. Minimize bodily motions when handling unpackaged replacement ES devices.
(Otherwise harmless motion such as the brushing together of your clothes fabric or the
an ES device.)
Please include the following informations when you order parts. (Particularly the Version
letter)
1. Model number, Serial number and Software Version
The model number and Serial number can be found on the back of each product and the
Software Version can be found at the Spare Parts List.
2. Spare Part No. and Description
Page 7
- 06 -
Service Manual Model No.:
1-3-8. Photo used in this manual
The illustration and photos used in this Manual may not base on the final design of
products, which may differ from your products in some way.
1-4. How to Read this Service Manual
Using Icons:
each icon is described in the table below:
Note:
A “note” provides information that is not indispensable, but may nevertheless be valuable
to the reader, such as tips and tricks.
Caution:
A “caution” is used when there is danger that the reader, through incorrect manipulation,
may damage equipment, loose data, get an unexpected result or has to restart(part of) a
procedure.
Warning:
A “warning” is used when there is danger of personal injury.
Reference:
A “reference” guides the reader to other places in this binder or in this manual, where he/
Page 8
Service Manual Model No.:
- 07 -
Model LE19B13200
Screen Size 23.5 inch
Aspect Ratio 16:9
Resolution 1366*768
Response Time (ms)5.0 (GRAY TO
GRAY)
Angel of View 176o
Color Display 16.7M
No. of Preset Channels Cable :1-135/
OSD Language English
Color System NTSC
Audio System DK, BG, I, M, L, L'
Audio Output Power
(Built-in) (W)3W×2
Audio Output Power
(outer) (W)No
Total Power Input (W) 40W
Voltage Range (V)
Power Frequency (Hz) 50~60Hz
Net Weight (KG) 2.8
Gross Weight (KG) 3.9
Net Dimension (MM) 465*38*316mm
Packaged Dimension
(MM)465*165*349mm
AC 100-240V
Air: 2-69 (ATV&DTV)
Page 9
- 08 -
Service Manual Model No.:
3. Location of Controls and Components
3-1 Board Location
No. Description
A Board Integration Mainboard
3-2 Main Board
A Board
Page 10
Service Manual Model No.:
- 09 -
3-2-1 Function Description:
Main Board
Process signal which incept from exterior equipment then translate into signal that panel
can display.
Main board connector
Keypad andremote connector (J2)
Pin number Signal name Description1 LED_R LAMP RED2 LED_G LAMP GREEN34 IR REMOTE CONTROL5 GND GND
6 5V POWER FOR REMOTE
KEY1KEY0
GND
78
9
10
NC
STANDBY
Speaker connector (J17)
Pin number Signal name Description
1 RSPK+ RSPK+
2 RSPK- RSPK-
3 LSPK- LSPK-
4 LSPK+ LSPK+
Page 11
3-3. LED Panel
- 10 -
Service Manual Model No.:
MTC185LED-B13H(BOE:HM185WX3-400)
Page 12
Service Manual Model No.:
- 11 -
3-4-1.Connector de finition
Pin No Symbol Function Remark 1 NC No connection 2 CE No connection internal use 3 CTL No connection internal use 4 GND GND Ground 5 RX0- Negative LVDS differential data input. Channel 0 6 RX0+ Positive LVDS differential data input. Channel 0 7 GND Ground 8 RX1- Negative LVDS differential data input. Channel 1 9 RX1+ Positive LVDS differential data input. Channel 1
10 GND Ground 11 RX2- Negative LVDS differential data input. Channel 2 12 RX2+ Positive LVDS differential data input. Channel 2 13 GND Ground 14 RXCLK- Negative LVDS differential clock input. 15 RXCLK+ Positive LVDS differential clock input. 16 GND Ground 17 RX3- Negative LVDS differential data input. Channel 3 18 RX3+ Positive LVDS differential data input. Channel 3 19 GND Ground 20 NC Not connection, this pin should be open. 21 NC Not connection, this pin should be open. 22 NC Not connection, this pin should be open. 23 GND Ground 24 GND Ground
25 GND Ground
26 VCC 5V Power supply 27 VCC 28 VCC 29 VCC 30 VCC
Page 13
4. Disassemble and assemble
Remove the adhesive tape indicated on the
faces upward
4-2Remove the Back Cover
unit.
Service Manual Model No.:
- 12 -
4-1 Remove the Pedestal
4-3. Remove the adhesive tape
Page 14
4-4 Remove the Main board
Service Manual Model No.:
- 13 -
J2 CN800J1
4-5 Remove the speaker
Take out the speaker
J17
Page 15
4-6 Remove the remote control
take out the remote control board
Service Manual Model No.:
- 14 -
Page 16
5. Installation Instructions
5-1 External Equipment Connections
Accessories
Remote Control User GUIDE Battery
Antenna Connection
Connect one end of a coaxial cable (not included) to the ANT IN jack on the back of
your TV/DVD combo, then connect the other end of the cable into the antenna or cable
TV wall outlet.
To improve picture quality from an antenna in a poor signal area, install a signal
If you need to split the antenna signal to connect two TVs, install a two-way splitter.
Service Manual Model No.:
- 15 -
Page 20
5-2 HDMI Connections
When the source device(DVD player or Set Top Box) supports HDM
How To Connect
1. Connect the source device to HDMI port of this TV with an HDMI cable(not supplied
with this product).
2. No separated audio connection is necessary.
How To Use
If the source device supports Auto HDMI function, the output resolution of the source
device will be automatically
set to 1280x720p.
If the source device does not support Auto HDMI, you need to set the output resolution
appropriately.
To get the best picture quality, adjust the output resolution of the source device to
1280x720p.
Select HDMI input source in input source option of Select Main source menu.
When the source device(DVD player or Set Top Box) supports DVI
How To Connect
1. Connect the source device to HDMI port of this TV with a HDMI-to-DVI cable(not
supplied with this product).
2. A separated audio connection is necessary.
3. If the source device has an analog audio output connector, connect the source device
audio output to DVI Audio In port located on the PC port.
How To Use
If the source device supports Auto DVI function, the output resolution of the source device
will be automatically
set to 1280x720p.
If the source device does not support Auto DVI, you need to set the output resolution
appropriately.
To get the best picture quality, adjust the output resolution of the source device to
1280x720p.
Press the INPUT button to select HDMI input source in input source option of Select Main
source menu.
Installation
Service Manual Model No.:
- 19 -
Page 21
Cable sample
HDMI Cable
(not supplied with the product)
HDMI to DVI Cable
( not supplied with the product)
Analog Audio Cable
(Stereo to RCA type)
(not supplied with the product)
Service Manual Model No.:
-20 -
Page 22
Power source
TO USE AC POWER SOURCEUse the AC polarized line cord provided for operation on AC.
Insert the AC cord plug into a standard polarized AC outlet.
NOTES:
Use the attached power cord only.
electrician replace the obsolete outlet.
simply unplug the unit from the AC outlet and plug it back in. The unit should return to
normal operation.
Service Manual Model No.:
- 21 -
Page 23
Service Manual
Model No.:
6. Operation InstructionsBasal information
- 22 -
Page 24
6-3 Setting Up Your Remote Control
Service Manual Model No.:
- 23 -
Page 25
54
33
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PWM IC
AC100V-240V
TRANSFORMER
T102
Q807
+12V
EFD25
BLOCK DIAGRAM
(0B2273)
RT8296ADC/DC
U2
5VSTB
5VA
12VAPWR-ON/OFF
PANEL_ON/OFF
PANEL_POWER
OR 601UD12
VGA
AUDIO
LINEIN_L0/R0
EUA2113UD3
3.3V_TUNER
AL0O/AR0OL/R
1.8VA
DC/DC3.3VA
MSD3393-128PIN
DSP
SPIDF
OUTPUT
COAXIAL
TDA18273 (ONBOARD)
RF IN
FRONT
PANEL
SY8008B
SPI FLASH
SY8008B
1.15V
DC/DC
VGA
RGB
USB PORT
HDMI*3
IR,KEY0,KEY1
IFATSC TUNER
3.3V_TUNER
DV
D_C
VB
S
CN402
AV
32Mbit
DC/DCSY8008B
UD9 UD8
UD7
U1
+3.3Vstb
UD13
3.3VA
5VA
AUDIO AMP.
CVBS0
L/R (AIN0)
J8
PH1~3
YPbPr
PH1~3
PH1~3
LINEIN_L1/R1
YPbPr0
CVBS1
J3J13
HeadPhoneTO SPK
J17JACK
J18YD1517
UD10
QM3005DQ806
QM3014DQ809
7. Electrical parts
7-1.
Model No.:
4
Block DiagramBlock DiagramBlock Diagram
- 24 -
Page 26
5 4 3 2 1
1
D D
C C
B B
A A
XTALO
XTALI
LED_GLED_R
System-RST
SPI_Flash-SDO
SPI_Flash-CSN
SPI_Flash-SDI
SPI_Flash-SCK
SPI_SDI
SPI_CSN
SPI_SDO
SPI_SCK
VCC-FLASH
SPI_SDI
SPI_SDO
SPI_SCK
SPI_CSN
FLASH_WP0NSPI_SDO
SPI_CSN
VCC-FLASHSPI_SCK
SPI_SDI
+3.3Vstb
HD
MI2
-SC
L
HDMI1-CLKN
KEY1
HDMI-CEC
HDMI1-RX2P
HDMI2-SCL
HDMI2-RX1P
HDMI2-RX2N
CVBS0+
HDMI2-RX0P
HDMI2-SDA
HDMI2-RX1N
HDMI2-CLKP
HDMI0-HPDIN
HDMI2-RX0N
HDMI2-RX2P
HDMI2-CLKN
HDMI0-RX2N
HDMI1-RX1P
HDMI2-HPDIN
HDMI0-CLKP
HDMI1-RX1N
HDMI0-SCL
HDMI0-RX1P
HDMI1-CLKP
HDMI1-RX2P
HDMI0-SDA
HDMI0-RX1N
HDMI1-CLKN
HDMI1-RX0P
HDMI0-RX2P
HDMI1-HPDIN
HDMI1-RX0N
HDMI0-CLKN
HDMI1-SCL
HDMI0-RX0P
LIN
EIN
_R
4
HDMI1-SDA
HDMI0-RX0N
HDMI1-RX2N
SPDIF_OUT
HDMI-ARC
SPI_Flash-CSN
AR
C_D
ET
HD
MI0
-RX
1P
HD
MI0
-RX
1N
CVBS_VCOM
RGB1_SOG
HD
MI0
-SD
A
UART-RX
B4_R
XE
C+
B7_RXE2-
B2_R
XE
3+
B3_R
XE
3-
B6_RXE2+
G1_RXE1-
B5_R
XE
C-
G3_RXE0-G2_RXE0+
USB2_D-
HDMI1-HPDIN
R7_RXO0-
R4_RXO1+R5_RXO1-
R3_RXO2-
R6_RXO0+
R2_RXO2+
VGA_HSYNC
RGB1_G+
PWR-ON/OFF
AMP-MUTE
HD
MI2
-HP
DIN
MHL_CABLE-DET
KEY0
SPI_Flash-SDI
PW
R-O
N/O
FF
HD
MI2
-CLK
N
AU_VAG
PWM0
PWM1
G7_RXO3-G6_RXO3+
CVBS_VCOM
VIF
MRGB0_B+
HD
MI1
-SC
L
HD
MI2
-RX
0N
VBL_CTRL
RGB1_G-
HDMI-CECHDMI1-RX1P
HD
MI0
-RX
0P
HD
MI0
-RX
0N
HD
MI2
-CLK
P
IFAGC
LINE3OUT_L
LINE3OUT_R
USB1_D+
HDMI1-RX0N
SPI_Flash-SDO
SP
DIF
_O
UT
RGB1_R+
LINEIN_R1SIDE_AV_R
LINEIN_L1
VGA-Lin_AU
SIDE_AV_L
VGA-Rin_AU LINEIN_R4
LINEIN_L4
AU_VAG
HD
MI0
-RX
2N
AU_VRM
ARC_DET
HDMI1-RX1N
DVD_ON/OFF
VIF
P
HD
MI1
-SD
A
IR-in
USB2_D+
RGB0_G+
PWM1
USB1_D-
VBL_CTRL
HD
MI2
-RX
0P
G0_RXE1+
HDMI1-RX0P
XT
ALO
USB1_D-
HD
MI0
-CLK
P
HD
MI0
-CLK
N
TUNER_SCLTUNER_SDA
HDMI2-RX2N
RGB0_G-
IFA
GC
MH
L_C
AB
LE
-DE
T
RGB1_G+RGB1_G-
RGB1_R+
RGB1_B+
RGB1_SOG
PWM0
VIFM
HDMI2-RX1N
VIFP
USB1_D+
CVBS0+
LIN
E3O
UT
_L
XT
ALI
RGB0_R+
USB2_D+
HDMI2-RX2P
LINEIN_R1LINEIN_L1
HDMI-ARC
TU
NE
R_S
DA
PWM1
HDMI1-CLKP
DV
D_O
N/O
FF
HD
MI2
-SD
A
System-RST
HDMI2-RX1P
HD
MI0
-RX
2P
VGA_VSYNC
PWM0
HD
MI0
-SC
L
SPI_Flash-SCK
HDMI1-RX2NLIN
E3O
UT
_R
LIN
EIN
_L4
VGA_HSYNCVGA_VSYNC
USB2_D-
TU
NE
R_S
CL
RGB0_G+
RGB0_G-
UART-RX
UART-TX
AU_VRM
RGB0_B+
RGB0_R+
UART-TX
RGB1_B+
HDMI0-HPDIN
LED
AM
P-M
UT
E
CVBS1+
CVBS1+
LINEIN_R0LINEIN_L0
LINEIN_R0
LINEIN_L0
DVD_IN_R
DVD_IN_L
AMP-MUTE
FLASH_WP0N
DVD_ON/OFF
TUNER_SCLTUNER_SDA
G1_RXE1-G3_RXE0-
B5_RXEC-B7_RXE2-
B3_RXE3-
G0_RXE1+
B2_RXE3+
B4_RXEC+B6_RXE2+
G2_RXE0+
R3_RXO2-
R7_RXO0-
R5_RXO1-
B5_RXEC-
LCD_OP#
G7_RXO3-
R4_RXO1+
B4_RXEC+R2_RXO2+
R6_RXO0+
G6_RXO3+
PANEL_ON/OFF OVERDRIVER
OVERDRIVERPANEL_ON/OFF
KEY0-in
KEY1-in
IRDAT
KEY0
KEY1
LED_R
LED_G
IR-in
IRDAT
5Vstb
5Vstb
+3.3Vstb
+3.3Vstb
+3.3V_Normal+3.3V_PLL
+3.3
V_P
LL
+1.8V_DDR2
+3.3V_Normal
+3.3V_Normal
+3.3
V_A
DC
+3.3V_Normal
VD
DC
+3.3V_Normal
+1.8
V_D
DR
2
3.3V-TUNER
+3.3V_Normal
+3.3V_AU
AV
DD
5V
_M
HL
VD
DC
VDDC
VDDC
+3.3V_ADC
+3.3
V_N
orm
al
5Vstb
+1.8
V_D
DR
2
+3.3V_AU
VD
DC
+3.3V_Normal
+3.3V_Normal
+3.3V_Normal
VCC-Panel
+3.3V_Normal
VCC-Panel
5Vstb
5Vstb
+3.3Vstb
LINEOUT_APML
LINEOUT_APMR
PWR-ON/OFF
AMP-MUTE
DIF_P
MHL_CABLE-DET
DIF_N
ARC_DET
HDMI-CEC
HDMI1-RX0P
HDMI1-RX1N
HDMI1-CLKPHDMI1-SCL
HDMI1-RX2P
HDMI1-CLKN
HDMI1-SDA
HDMI1-RX2N
HDMI1-RX0N
HDMI0-SCL
HDMI0-RX1P
HDMI0-RX2N
HDMI0-RX0P
HDMI0-SDA
HDMI0-RX1N
HDMI0-CLKP
HDMI0-RX0N
HDMI0-RX2P
HDMI0-CLKN
HDMI2-RX2N
HDMI1-HPDIN
HDMI0-HPDIN
HDMI2-CLKPHDMI2-SCL
HDMI2-RX1P
HDMI2-RX0P
HDMI2-SDA
HDMI2-RX1N
HDMI2-HPDIN
HDMI2-RX0N
HDMI2-RX2P
HDMI2-CLKN
HDMI-ARC
HDMI1-RX1P
YPbPr_PR
YPbPr_Y
VGA-Rin
VGA_VSYNC
YPbPr_PB
VGA-Bin
VGA_HSYNC
VGA-Gin
VBL_CTRL
DVD_AV
TUNER_SDATUNER_SCL
VGA-Lin_AU
SIDE_AV_RSIDE_AV_L
VGA-Rin_AU
SPDIF_OUT
USB2_D-USB2_D+
USB1_D-USB1_D+
ON_PANEL
UART_TXUART_RX
DVD_ON/OFF
BRI_ADJ
IFAGC-T
PWR-ON/OFF
SIDE_AV
DVD_IN_L
DVD_IN_R
IRIN
Title
S ize Document Number Rev
Date: Sheet of
MAIN CHIP 1.0
MSD3393
Custom
2 9Friday, January 04, 2013
Title
S ize Document Number Rev
Date: Sheet of
MAIN CHIP 1.0
MSD3393
Custom
2 9Friday, January 04, 2013
Title
S ize Document Number Rev
Date: Sheet of
MAIN CHIP 1.0
MSD3393
Custom
2 9Friday, January 04, 2013
NOTE:��� ��30PPM
C1=C2=2*CL-5
C1
LED������� PWR-ON/OFF�������
C2
FLASH_WP������������� !"#$��� %&'(�
ON
OFF
LED
) * + , - .
' - / 0 1 �
RESET
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FOR TEST
FLASH
XTAL
3.3V MPLL
CHIP_CONFIG{IPAD_PWM1, PAD_PWM0}B51_NO_EJ 4'h00
HDMI Interface
Close to Mstar IC
PC & YPBPR Interface
CVBS IN & OUT
AUDIO IN
DIF INClose to Mstar IC
USB & SPDIF_OUT
ISP AND VGA EDID
DEBUG
MUST pull high to 5VSTB
3.3V audioDDR2 1.8V
3.3V
VDDC 1.2V
Audio Line Out
ARC_DETAMP-MUTE�� �������AMP-MUTE������PM�������
�Pin57��� MHL_VBUS-EN � �DVD_ON/OFF�
LVDS CONNECTOR
KEY&IR BOARD
KEY PAD
CD
51
100pF
CD
51
100pF
R239
NC/4.7K
R239
NC/4.7K
C2762.2uFC2762.2uF
R131 33RR131 33R
C278
100pF
C278
100pF
R117 68RR117 68R
C167
2.2uF
C167
2.2uF
C275
2.2uF
C275
2.2uF
R103 68RR103 68R
R127 0RR127 0R
RD57NC/0RRD57NC/0R
C123 2.2uFC123 2.2uF
RD4710R
RD4710R
R146 27RR146 27R
RD52 1KRD52 1K
R137 100RR137 100R
C164 47nFC164 47nF
C111 47nFC111 47nF
C147
0.1uF
C147
0.1uF
R201
4.7K
R201
4.7K
R155
220K
R155
220K
TF1
NC/TP
TF1
NC/TPTF1
1TF2
2TF3
3TF4
4TF5
5
TF66
TF77
TF88
R232
100K
R232
100K
RD
44
4.7
KR
D44
4.7
K
C124 2.2uFC124 2.2uF
C141
0.1uF
C141
0.1uF
D201
BAV99
D201
BAV99
3
1 2
R115 33RR115 33R
C103 47nFC103 47nF
MSD3393LU
U1
MSD3393LU
MSD3393LU
U1
MSD3393LU
LVA0M70
SOGIN122
BIN1P21
GIN1M24
GIN1P23
CVBS028
CVBS127
AUL136
GIN0P16
GP
IO0/G
PIO
44
55
LV
AC
KM
64
VD
DC
/DV
DD
_D
DR
_C
MD
54
VD
DIO
_C
MD
53
AVDD_MOD5
RIN1P25
HOTPLUG_C/D80
LVA1P67
LVB3P71
DD
CD
B_C
L112
DD
CD
B_D
A111
GIN0M17
IRIN93
CEC92
TEST91
DDCA_CK90
DDCA_DA89
LV
A3M
62
LV
AC
KP
63
LVA2P65
LVA2M66
DP_P097
LVB2P74
LVB2M75
LVB1P76
LVB1M77
LCK/LVB0P78
PWM083
AVDD_MOD73
DM_P096
HO
TP
LU
G_B
113
AV
DD
_5V
114
GN
D_E
FU
SE
115
RX
0P
_B
128
VIF
P46
VIF
M47
AU
OU
TR
044
IFA
GC
45
XIN
50
AV
DD
3P
3_D
MP
LL
49
Xout
51
RX1N_B1
RX1P_B2
RX2N_B3
RX2P_B4
RXCN_A6
RXCP_A7
RX0N_A8
RX0P_A9
RX1N_A10
RX1P_A11
RX2N_A12
RX2P_A13
HSYNC014
BIN0P15
RIN0P18
VSYNC019
AVDD3P3_ADC20
VCOM29
CVBS_OUT130
VDDC31
AVDD_AU3332
VAG37
AUL034
AUR135
AU
R4
40
AU
OU
TL3
41
AV
DD
_M
OD
52
GP
IO3/G
PIO
47
58
GP
IO4/G
PIO
48
59
LV
A3P
61
GP
IO2/G
PIO
46
57
LVA0P69
LVB3M72
LVA1M68
LDE/LVB0M79
HOTPLUG_A81
SPI_DO84
SPI_DI85
SPI_CZ86
PWM182
VD
DIO
_D
AT
A105
DD
CD
C_C
L106
DM_P198
VD
DC
/DV
DD
_D
DR
_D
AT
A104
DP_P199
AVDD_MOD100
DD
CD
A_D
A109
INT/GPIO6494
VD
DC
/AV
DD
L_D
VI
116
RESET95
MH
L_D
ET
110
DD
CD
C_D
A107
DD
CD
A_C
L108
MA
RK
129
VSYNC126
AUR033
AU
OU
TL0
43
AU
OU
TR
342
GP
IO1/G
PIO
45
56
SPI_CK87
RX
CN
_D
117
RX
CP
_D
118
RX
0N
_D
119
RX
0P
_D
120
RX
1N
_D
121
RX
2N
_D
123
RX
2P
_D
124
RX
1P
_D
122
RX
CP
_B
126
RX
0N
_B
127
RX
CN
_B
125
VRM38
AU
L4
39
SAR1102
SAR0101
SA
R2
103
GP
IO5/G
PIO
49
60
ARC88
AV
DD
3P
3_D
AD
C48
MA
RK
130
Test
131
E-P
AD
132
C172
1nF
C172
1nF
R2271MR2271M
RD41
1K
RD41
1K
CD
48
1nF
CD
48
1nF
R281
10K
R281
10K
J2
IR
J2
IR
11
22
33
44
55
66
77
88
99
1010
C158
0.1uF
C158
0.1uF
R236
4.7K
R236
4.7K
RD54 NC/33RRD54 NC/33R
C110 47nFC110 47nF
R111 0RR111 0R
C165
0.1uF
C165
0.1uF
RD
43
10K
RD
43
10K
C1592.2uF
CC0603
C1592.2uF
CC0603
C125
15pF
C125
15pF
RD58NC/0RRD58NC/0R
C175 2.2uFC175 2.2uF
C104 47nFC104 47nF
RD53 1KRD53 1K
L100
FB
L100
FB
RD46
NC/0R
RD46
NC/0R
R242100RR242100R
C151
0.1uF
C151
0.1uF
C166
0.1uF
C166
0.1uF
RD55 NC/33RRD55 NC/33R
C163
22nF
C163
22nF
Y1
24.000MHz
Y1
24.000MHz
R123 33RR123 33R
C277
1nF
C277
1nF
C127 2.2uFC127 2.2uF
C176 2.2uFC176 2.2uF
C161
0.1uF
C161
0.1uF
RD49 1KRD49 1K
R152
4.7K
R152
4.7K
Q2023904Q2023904
1
23
R231
1K
R231
1K
RD50
NC/4.7K
RD50
NC/4.7K
C1210.1uFC1210.1uF
C162 1nFC162 1nF
C169
2.2uF
C169
2.2uF
R102 33RR102 33R
C1202.2uFC1202.2uF
CD
49
1nF
CD
49
1nF
R128
10K
R128
10K
R283
4.7K
R283
4.7K
L106 FBL106 FB
R240
4.7K
R240
4.7K
R166 4.7KR166 4.7K
C126
15pF
C126
15pF
C128 2.2uFC128 2.2uF
C152
0.1uF
C152
0.1uF
CD
47
33pF
CD
47
33pF
C174 47nFC174 47nF
R129 68RR129 68R
R165 4.7KR165 4.7KR132
1MR132
1M
R138 33RR138 33R
C142
0.1uF
C142
0.1uF
R133 0RR133 0R
RD
45
10R
RD
45
10R
R248 4.7KR248 4.7K
C105 47nFC105 47nF
Q2033904Q2033904
1
23
C146
0.1uF
C146
0.1uF
C170 47nFC170 47nF
C135
0.1uF
C135
0.1uF
75
31
86
42 RP11RP33X4
75
31
86
42 RP11RP33X4
C1220.1uFC1220.1uF
U18
EN25F32
U18
EN25F32
CE#1
SO2
WP#3
VSS4
SI5
SCK6
HOLD#7
VDD8
R280 4.7KR280 4.7K
L104 FBL104 FB
C155
0.1uF
C155
0.1uF
R23010KR23010K
RD
42
10K
RD
42
10K
C106 47nFC106 47nF
R282
4.7K
R282
4.7K
R135 33RR135 33R
R153
220K
R153
220K
C1532.2uF
CC0603
C1532.2uF
CC0603
C129
2.2uFCC0603
C129
2.2uFCC0603
R278 1KR278 1K
C4110uFC4110uF
R157
10K
R157
10K
RD48
10R
RD48
10R
C168
0.1uF
C168
0.1uF
J12*20Pin-2.0mmJ12*20Pin-2.0mm
GND1
GND2
RO0-3
RO0+4
RO1-5
RO1+6
RO2-7
RO2+8
ROC-9
ROC+10
RO3-11
RO3+12
RO4-13
RO4+14
GND15
GND16
RE0-17
RE0+18
RE1-19
RE1+20
RE2-21
RE2+22
REC-23
REC+24
RE3-25
RE3+26
RE4-27
RE4+28
GND29
GND30
LCDOP31
GND32
VCC33
VCC34
VCC35
VCC36
VCC37
VCC38
OP139
OP240
R130 33RR130 33R
H1
4p,GND
H1
4p,GND
123
4
R134 33RR134 33R
RD51
NC/4.7K
RD51
NC/4.7K
C100 47nFC100 47nF
L105 FBL105 FB
C154
0.1uF
C154
0.1uF
R202
4.7K
R202
4.7K
C136
0.1uF
C136
0.1uF
CD
50
100pF
CD
50
100pF
C156
0.1uF
C156
0.1uF
C108 47nFC108 47nF
Q201
3906
Q201
39061
32
R136 100RR136 100R
C178
1nF
C178
1nF
R279 NC/4.7KR279 NC/4.7K
7-2. Circuit Diagtam
Model No.:
Circuit DiagtamCircuit Diagtam
- 25 -
Page 27
55
44
33
22
11
DD
CC
BB
AA
+3.3V_Normal3.3V_TUNER
3.3V-TUNER
1.15V
5Vstb
VDDC
5VA
+1.8V_DDR21.8VA
5Vstb
+3.3V_Normal+3.3Vstb
12VA
5VA
VCC-PanelVCCLCDFN
VCCLCDFN
PWR-ON/OFF
2
ON_PANEL2
Title
SizeDocument Number
Rev
Date:Sheet
of
DC-DC1.0
MSD3393
Custom
19
Tuesday, January 15, 2013
Title
SizeDocument Number
Rev
Date:Sheet
of
DC-DC1.0
MSD3393
Custom
19
Tuesday, January 15, 2013
Title
SizeDocument Number
Rev
Date:Sheet
of
DC-DC1.0
MSD3393
Custom
19
Tuesday, January 15, 2013
332mA MAX:360MA!"silicon tuner #
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H:ONL:OFF
%&�'(�)*+,-./��01�
2012.11.29��23�45�
+678%&9��3.3V-TUNER�
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<1A 5V Input--->Output 1.15V
upV =0.6X(1+R /R )out
down1.15V DC-DC
526MA
1.164V
1.12V~1.18V CD��E1.158V
1.812V
139MA
<1A 5V Input--->Output 1.8V
1.8V DC-DC1.7V~1.9V C
D��E1.834V
<1A 5V Input--->Output 3.3V
150MA3.3V DC-DC
3.14V~3.46V CD��E3.33V
Vpp=100mVPANEL POWER
CDFGEIrms=464.3mA�
Imax=575mA�CDFGEIrms=167.3mA�
Imax=206mA�
<=>H�CDFGEIrms=123.1mA�
Imax=288mA�
TUNERH�CDFGEIrms=186.5mA�
Imax=200mA�
�IFGE
+12VE251.3mA
+5VE583mA
JKFGE
+12VE2.06A
+5VE1.41A
JKFGE
218mA
RD137
47K
RD137
47K
H2
NC H2
NC
1
2 3 4 5
6 7 8 9
CD85
10uF
CD85
10uF
QD7
3904
QD7
3904
3
1
2
H6NC H6NC
1
RD136
120K
RD136
120K
CD95
0.1uF CD95
0.1uF
FB2
600Ω-1.5A-0805
FB2
600Ω-1.5A-0805
RD138100KRD138100K
C2
10uF C2
10uF
CD91
10uF
CD91
10uF
CD88
0.1uF
CD88
0.1uF
Q2AO3407
Q2AO3407
RD146
100K
RD146
100K
RD62270K
RD62270K
LD25600Ω-1.5A-0805
LD25600Ω-1.5A-0805
RD145
100K
RD145
100K
C46
0.1uF
C46
0.1uF
CD103
100pF
CD103
100pF
RD143
47K
RD143
47K
CD530.1uF
CD530.1uF
CD101
10uF
CD101
10uF
R215
100K
R215
100K
RD141
330K
RD141
330K
LD23
4.7uH_2A
LD23
4.7uH_2A
R2244.7KR2244.7K
CD96
10uF
CD96
10uF
Q43904Q43904
1
2 3
LD224.7uH_2ALD224.7uH_2A
CD980.1uF CD980.1uF
H3
NC H3
NC
1
2 3 4 5
6 7 8 9
RD59NC/0R
RD59NC/0R
CD92
0.1uF CD92
0.1uF
SY8008D
UD7SY8008D
SY8008D
UD7SY8008DGND
2
LX3
VIN4
OUT/FB5
EN1
RD142100KRD142100K
H4
NC H4
NC
1
CD52
10uF
CD52
10uF
RD140100KRD140100K
RD135
120K
RD135
120K
CD100
10uF
CD100
10uF
CD94
10uF
CD94
10uF
CD87
10uF
CD87
10uF
RD612.2KRD612.2K
+EC113
220uF/16V
+EC113
220uF/16V
CD86
0.1uF
CD86
0.1uF
CD93
10uF
CD93
10uF
LD24600Ω-1.5A-0805
LD24600Ω-1.5A-0805
H7NC H7NC
1
CD105
100pF
CD105
100pF
C130
0.1uF
C130
0.1uF
RD560R
RD560R
CD104
100pF
CD104
100pF
RD144
100K
RD144
100K
LD26600Ω-1.5A-0805
LD26600Ω-1.5A-0805
CD99
10uF
CD99
10uF
H5
NC H5
NC
1
RD64
4.7K
RD64
4.7K
RD139
82K
RD139
82K
CD102
10uF
CD102
10uF
CD89
10uF
CD89
10uFQD6AO3407
QD6AO3407
RD60
10K
RD60
10K
LD21
4.7uH_2A
LD21
4.7uH_2A
CD97
10uF
CD97
10uF
SY8008D
UD9SY8008D
SY8008D
UD9SY8008DGND
2
LX3
VIN4
OUT/FB5
EN1
RD63
4.7K
RD63
4.7K
CD90
0.1uF
CD90
0.1uF
R3010K
R3010K
SY8008D
UD8
SY8008D
SY8008D
UD8
SY8008DGND2
LX3
VIN4
OUT/FB5
EN1
C139
1uF
C139
1uF
- 26 -
Page 28
55
44
33
22
11
DD
CC
BB
AA
DV
D_A
RD
VD
_A
L
DV
D_C
VB
S
DV
D-L
inD
VD
_IN
_L
DV
D_IN
_R
DV
D-R
in
AM
P_LIN
AR
+A
MP
_R
IN
AL+
SID
E-A
U-R
SID
E_C
VB
S
SID
E-A
U-L
PR
IN
YIN
PB
IN
HD
MI2
-HP
DIN
HD
MI2
-DD
C-S
CL
HD
MI2
_R
X1P
HD
MI2
_R
X1N
HD
MI2
_R
X0N
HD
MI2
_R
X2N
HD
MI2
_C
LK
N
HD
MI2
_R
X2P
HD
MI2
_C
LK
P
HD
MI2
_R
X0P
HD
MI_
CE
C
HD
MI2
-DD
C-S
DA
HD
MI2
-DD
C-S
CL
HD
MI2
-HP
D
HD
MI2
_R
X1P
HD
MI2
-RX
1P
HD
MI2
_R
X0N
HD
MI2
-RX
0N
HD
MI2
_R
X2N
HD
MI2
-RX
2N
HD
MI2
_C
LK
NH
DM
I2-C
LK
N
HD
MI2
_R
X2P
HD
MI2
-RX
2P
HD
MI2
_C
LK
PH
DM
I2-C
LK
P
MH
L_C
D_S
EN
SE
HD
MI2
-HP
D
HD
MI2
_R
X1N
HD
MI2
-RX
1N
HD
MI2
_R
X0P
HD
MI2
-RX
0P
HD
MI2
-DD
C-S
DA
MH
L_C
D_S
EN
SE
MH
L_C
D_S
EN
SE
SP
DIF
_O
UT
PH
_R
PH
_L
PH
_D
ET
HP
_D
ET
AM
P_R
IN
PH
_D
ET
PH
_L
PH
_R
AM
P_LIN
AM
P_LIN
N54562955
AM
P_R
IN
OT
G_D
M
OT
G_D
P
OT
G_D
P1
OT
G_D
M1
MU
TE
HP
_D
ET
MU
TE
MU
TE
VG
A_A
LI
VG
A_A
RI
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
IVS
VS
YN
C
GS
CL
GR
ED
GR
ED
GR
ED
GR
ED
GR
ED
GR
ED
GG
RN
GG
RN
GG
RN
GG
RN
GG
RN
GG
RN
GB
LU
GB
LU
GB
LU
GB
LU
GB
LU
GB
LU
VG
AB
VG
AG
GS
CL
UA
RT
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X
VG
AR
GS
DA
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HS
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CH
SY
NC
HS
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CH
SY
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CH
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HS
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CH
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HS
YN
C
DD
C1B
SC
L
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HO
TP
LU
G_1
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MI1
/5V
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MI_
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C
RX
1B
1N
RX
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Title
Siz
eD
ocum
ent N
um
ber
Rev
Date
:S
heet
of
YP
BP
R V
GA
IN &
AV
IN
1.0
MS
D33
93
Custo
m
49
Tuesday, F
ebru
ary
05, 2
013
Title
Siz
eD
ocum
ent N
um
ber
Rev
Date
:S
heet
of
YP
BP
R V
GA
IN &
AV
IN
1.0
MS
D33
93
Custo
m
49
Tuesday, F
ebru
ary
05, 2
013
Title
Siz
eD
ocum
ent N
um
ber
Rev
Date
:S
heet
of
YP
BP
R V
GA
IN &
AV
IN
1.0
MS
D33
93
Custo
m
49
Tuesday, F
ebru
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05, 2
013
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A1517
IN1
1
SG
ND
2
SV
RR
3
OU
T1
4
PG
ND
5
OU
T2
6
VC
C7
M/S
B8
IN2
9
GN
D/H
S1
0G
ND
/HS
11
GN
D/H
S1
2G
ND
/HS
13
GN
D/H
S1
4G
ND
/HS
15
GN
D/H
S1
6G
ND
/HS
17
GN
D/H
S1
8G
ND
/HS
19
GN
D/H
S2
0
CD
31
1uF
CD
31
1uF
RD
20
10K
RD
20
10K
RD
123
100K
RD
123
100K
R741
0R
R741
0R
DD
1
IN4148
DD
1
IN4148
J3
RC
A
J3
RC
A
G1
S2
S3
RD115
75R
RD115
75R
RD
72
100R
RD
72
100R
QD
11
3904
QD
11
3904
CD
29
1uF
CD
29
1uF
RD
104
22K
RD
104
22K
CD
106
1uF
CD
106
1uF
RD
106
4.7
KR
D106
4.7
K
R776
0R
R776
0R
R435
1K
R435
1K
R426
100R
R426
100R
R719
0R
R719
0R
J7
YP
bP
r
J7
YP
bP
r
11
22
33
44
55
77
66
88
EC
74
220uF
/16V
EC
74
220uF
/16V
CN
403
CN
403
1 2 3 4
RD8175R RD8175R
CN
402
7pin
2.0
mm
CN
402
7pin
2.0
mm
1234567
RD
23
10K
RD
23
10K
LD
833uH
LD
833uH
RD
172
330K
RD
172
330K
CD
62
100pF
CD
62
100pF
R727
10K
R727
10K
R433
100R
R433
100R
CD
67
10uF
CD
67
10uF
R430
12K
R430
12K
RD
8270K
RD
8270K
UD
39108/T
PA
3113D
2U
D3
9108/T
PA
3113D
2
SD
1
FA
UL
T2
LIN
P3
LIN
N4
AG
ND
8
AV
CC
7
GA
IN1
6
GA
IN0
5
GV
DD
9
PL
IMIT
10
RIN
N1
1
RIN
P1
2B
SP
R1
7
OU
TP
R1
8
PG
ND
19
OU
TN
R2
0
BS
NR
21
BS
NL
22
OU
TN
L2
3
PG
ND
24
OU
TP
L2
5
BS
PL
26
PV
CC
L2
7
PV
CC
L2
8
PV
CC
R1
6N
C1
3
PB
TL
14
PV
CC
R1
5
GND29
RD
74
100R
RD
74
100R
CD
73
1uF
CD
73
1uF
CD10
0.1uF
CD10
0.1uF+C
D36
100uF
/16V
+C
D36
100uF
/16V
RD
25
NC
/10K
RD
25
NC
/10K
RD114
75R
RD114
75R
R425
100R
R425
100R
RD
147K
RD
147K
CD
66
NC
/10uF
CD
66
NC
/10uF
DD
7
BA
T54C
DD
7
BA
T54C
3
1 2
RD
910K
RD
910K
CD
15
1uF
CD
15
1uF
RD
95
100R
RD
95
100R
CD
22
1uF
CD
22
1uF
R140
22R
R140
22R
J17
SP
EA
KE
R
J17
SP
EA
KE
R
1234
RD
89
10K
RD
89
10K
CD7010pF CD7010pF
RD
18
0R
RD
18
0R
DD
4
1.5
A_F
US
H
DD
4
1.5
A_F
US
H
RD
11
10K
RD
11
10K
CD
20
1uF
CD
20
1uF
RD
173
10K
RD
173
10K
RD
91
22K
RD
91
22K
CD
64
1nF
CD
64
1nF
R778
NC/22K
R778
NC/22K
RD
92
4.7
KR
D92
4.7
K
- 27 -
Page 29
55
44
33
22
11
DD
CC
BB
AA
TU_SDA
IF-IN+
TU_SCL
IF-IN-
IF_AGC
0
TU_SCL
TU_SDA
IF-IN-
DIF_P_F0
DIF_N_F0
IF-IN+
IF-IN+
IF-IN-
RFIN
TUNER_SD
A
IF_AGC
0
TUNER_SC
L
+3.3V_Normal
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER
3.3V_TUNER3.3V_TUNER
3.3V_TUNER3.3V_TUNER
TUNER_SC
LTUNER
_SDA
DIF_P
DIF_N
IFAGC
-T
Title
SizeD
ocument Num
berR
ev
Date:
Sheetof
TUN
ER1.0
MSD3393
Custom
79
Thursday, January 17, 2013
Title
SizeD
ocument Num
berR
ev
Date:
Sheetof
TUN
ER1.0
MSD3393
Custom
79
Thursday, January 17, 2013
Title
SizeD
ocument Num
berR
ev
Date:
Sheetof
TUN
ER1.0
MSD3393
Custom
79
Thursday, January 17, 2013
01
Silicon Tuner
332mA MAX:360MA!"silicon tuner #
$
Tuner I2C
Silicon Tuner 18273
General Vcc decoupling
Each of these Vcc pins of TDA18273 is decoupled by a single capacitor (pin 1, 16, 27, 35)
Irms=186.5mA Imax=200mA�
CD
134
120pF
CD
134
120pF
CD
141
100nF CD
141
100nFYD
1
16MHz YD
1
16MHz
DD
6
NC/BAV99W
DD
6
NC/BAV99W
C253
1uF
C253
1uF
CD
146
20pF
CD
146
20pF
CD139
1uF
CD139
1uF
R144
0RR
1440R
RD
158
0R RD
158
0R
C144
10uF
C144
10uF
C143
NC/100pF
C143
NC/100pF
R154
1K R154
1K
R150
NC/68R
R150
NC/68R
C160
0.1uF
C160
0.1uF
C149
NC/33pF
C149
NC/33pF
UD11
RFIN
UD11
RFIN
1234
5
LD30
100nH_150mA
LD30
100nH_150mA
CD
153
33pF
CD
153
33pF
R151
NC/68R
R151
NC/68R
LD27
2.2nH 1000mA
LD27
2.2nH 1000mA
RD
160
430R
RD
160
430R
CD
138
6.8nF
CD
138
6.8nF
CD
152
33pF
CD
152
33pF
CD
135
120pF
CD
135
120pF
C137
0.1uF
C137
0.1uF
C138
0.1uF
C138
0.1uF
CD
163
1nF CD
163
1nF
RD
16122R
RD
16122R
CD
137
150pF
CD
137
150pF
CD
144
2.7nF
CD
144
2.7nF
C148
NC/6.8nF
C148
NC/6.8nF
CD
13682pF
CD
13682pF
CD
148
0.047uF
CD
148
0.047uF
R145
0RR
1450R
CD132220nF
CD132220nF
CD133
100nF
CD133
100nF
LD31
220nH 120mA
LD31
220nH 120mA
R167
NC
R167
NC
CD
149
0.1uF
CD
149
0.1uF
LD32
330nH 140mA
LD32
330nH 140mA
UD13
TDA
18273
UD13
TDA
18273
GNDSYNT18
VTUN19
CP20
XTOUT1
21
XTOUT2
22
CAPREGVCO17
IFP25
GND
IF26
V_IF_AGC
28
VCC
IF27
IRQ
30
V_Sync29
GND
DIG
323
IFn24
VHFSupply31
VHFL32
VCC
RF
1
RFin
2
NC3
NC4
GND
DIG
05
AS_XTSel6
GND
DIG
17
Test18
Test29
GND
DIG
210
SCL11
Test113
Xtal14
SDA12
Xtalnot15
VCCSYN16
CapRFAGC40
RFAGC_Sense39
UHFH38
UHFSupply37
UHFL36
VCCRF Filter35
VHFH34
VHFSens33
test1141
CD
142
6.8nF
CD
142
6.8nF
R148
NC/4.7K
R148
NC/4.7K
R147
NC/1.5K
R147
NC/1.5KC
150
NC/33pF
C150
NC/33pF
C145
NC/100pF
C145
NC/100pF
CD
143
20pF
CD
143
20pF
UD12
NC/ST18W
M-4A-E(2
3)-M
XL601
UD12
NC/ST18W
M-4A-E(2
3)-M
XL601
ANT1
SCL3
SDA4
GPIO16
IF_N7
IF_P8
GND5
GND
10
GND
13
3.3V2
IF_AGC9 G
ND11
GND
12
CD
145
220nF
CD
145
220nF
RD
1591k R
D159
1k
+ EC12
220uF/16V
+ EC12
220uF/16V
RD
16222R
RD
16222R
CD
147
0.047uF
CD
147
0.047uF
C140
0.1uF
C140
0.1uF
LD29
2.4nH_220mA
LD29
2.4nH_220mA
R149
NC/4.7K
R149
NC/4.7K
LD28
8.2nH_110mA
LD28
8.2nH_110mA
CD140
10PF
CD140
10PF
- 28 -
Page 30
55
44
33
22
11
DD
CC
BB
AA
5V
stb
BL
-AD
JU
ST
+1
2V
LE
D9
ON
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DB
LE
D1
1
LE
D1
0
LE
D1
2
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D1
3
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D1
4
LE
D1
5
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D1
6
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SH
D
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D2
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D3
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D5
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D2
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D6
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D4
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D7
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D5
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D7
LE
D8
LE
D6
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DR
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4
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0
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D9
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D1
6
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D1
2
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5
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D1
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D6
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D5
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D3
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D8
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D7
12
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B
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FB
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LE
D6
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D5
LE
D4
LE
D3
LE
D1
LE
D2
LE
D8
LE
D7
LE
D+
LE
D+
LE
D4
LE
D8
LE
D7
LE
D6
LE
D5
LE
D1
LE
D2
LE
D3
LE
D7
LE
D5
LE
D3
LE
D1
LE
D+
BK
LO
N
ON
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BL
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JU
ST
BK
LO
NB
KL
ON
BK
LO
NB
KL
ON
BK
LO
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80
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30
05
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Q8
06
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30
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1
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C1
04
1
22
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/25
V
C1
04
1
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V
C2
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R8
82
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R8
82
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R8
30
20
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R8
30
20
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R7
20
20
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R7
20
20
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R8
74
10
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R8
74
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R1
4
10
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R1
4
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R8
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02
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22
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22
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81
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6
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11
12
12
88
99
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84
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5
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34
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AP
30
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LO
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4
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33
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57
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ND
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68
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79
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810
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12
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15
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12
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H-5
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06
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H-5
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06
R8
39
3.3
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R8
39
3.3
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R6
90
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80
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69
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05
CN
2
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ER
2
CN
2
NC
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AD
ER
2
33
44
11
22
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94
22
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89
42
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R6
50
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65
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05
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26
41
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21
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Q1
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26
41
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21
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22
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06
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11
39
06
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50
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R8
50
NC
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80
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01
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3
10
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F-5
0V
C2
3
10
0P
F-5
0V
R6
80
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80
5R
68
0.3Ω
-08
05
R8
45
NC
/20
KR
84
5N
C/2
0K
C3
1
10
00
PF
/25
V
C3
1
10
00
PF
/25
V
R8
75
10
k
R8
75
10
k
R8
41
15
K
R8
41
15
K
D8
03
RL
20
7 2
A/6
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03
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20
7 2
A/6
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V/1
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- 29 -
Page 31
Connection wire(Blacklight )
Service Manual Model No.:
7-3 .Wiring Connection Diagram
NO. Name
1
2
3
4
5
Connection Wire(For Keyboard and Remote)
Connection Wire(For Speaker)
LVDS Wire
2
3
41
- 31 -
Page 32
8. Measurements and Adjustments
Service Manual Model No.:
- 32 -
Page 35
- 35 -
8.1 How to enter into the factory model 1. You can press "source-2-5-8-0" to go into factory setting. Presse the key "exit"
to shut the factory setting.
content:
1: ADC setup: set ADC value of YUV,VGA. It can also be auto-set. Adopt 100%
color bar to yuv and Checkerboard signal to vga.
2:Adjust the brightness and contrast ratio of each signal, which do not affect the
value of user's menu.
3: adjust the color temperature and white balance of each signal source.
4: SSC to adjust the spectrum for passing the EMC test.
5:special set
1)2hour off-- for Aging test
2)WDT --watch dog
3)white pattern --set pure color output for the panel, used at the checking and
aging test for panel.
4)reset
5)set the recorder
6)set power-on screen display.
6:QMAP adjust :adjust color quality.
7:PEQ set sound EQ
8:sw information: to check the sofeware information
9:UART DEBUG : Access to serial port and connect a computer if set to HK.
10:BMTEST :cpu check the CPU
The last line is SW Ver.No
Service Manual Model No.:
8.1 How to enter into the factory model 8.1 How to enter into the factory model
Page 36
Service Manual Model No.:
- 38-
2.2,then input USB , press "MENU" and choose "update software", and then press "OK".
2.3,Now you should choose "Yes",TV begin to update.You should reset TV after update.
Note: When Upgrade on the process, please don’t Power-Off!
Haier MSD3393 F/W upgrade with USB SOP
Step 1: Ready for F/W Upgrade
1.1 Prepare a USB memory .
it from computer’s USB port!
Step 2: F/W Upgrade
2.1 AC ON
8.2 How to update software
Page 37
Service Manual Model No.:
8.3 How to enter into the hotel model
1. You can press "source-1-0-0-1" to go into the hotel model. Presse the key "exit"
to shut the hotel model.
Content:
1.Hotel Mode:2.Panel Key Lock:3.Max Volume:4.Start Source:
5.Start Channel:6.Start Menu Display:
7.Input Source Change:
8.Save to USB:
9.Loaking:
10.Volume Default
Hotel mode switchPanel key lock
Hotel mode can adjust the maximum volumeHotel mode locking TV signal source
Hotel mode locking program channelsHotel Mode menu is displayedHotel mode is to display the Source
U disk data will be cloned into the machine
TV related equipment will be copied to the system, U disk , to other machines used for cloning
- 37 -
Page 38
Service Manual Model No.:
9. Trouble shooting
9-1. Simple check
- 38 -
Page 39
Change P
anel
Still
ha
vin
g
pro
ble
ms
ave s
ound
Check if th
ere
is +
12V
at
Pin
35 in J
1
No Repla
ce
the
QD
6
Ye
s
Check if th
ere
is +
30V
at
C9
31
Ye
s
NoC
he
ck if U
5:
Pin
2(0
.72V
)
Pin
35
VP
in4(1
2V
)
Pin
6(5
.7V
) is
norm
al
Change L
VD
S w
ire
No
Check if Q
103
D10
D9
Ye
s
Re
pla
ce
Q103
D10
D9
No
S
erv
ice M
anual
M
od
el
No
.:
No p
ictu
re b
ut
h
Re
pla
ce
U5
R700 is
work
ing
9-2
. M
ain
bo
ard
failu
re c
heck
- 3
9 -
Page 40
Check if th
ere
is o
utp
ut at P
in1
No
No
Ye
s
Ye
s
No s
ound b
ut have p
ictu
re
Change M
ain
board
Still
havin
g pro
ble
ms
Check if th
ere
is
sound input
sig
nal
No
Check the input sourc
e
Ye
s
Check if th
ere
is input at P
in1
Pin
9 o
f U
D10
Check if th
ere
is s
ignal at C
710 a
nd C
745
No
check t
he s
ignal in
put
circuit o
f C
710, C
745.
Ye
s
Change U
D10
No
Ch
eck t
he
speakers
S
erv
ice M
anual
M
od
el
No
.:
- 4
0 -N
o
Ye
s
Check if th
ere
is +
12V
at P
in7
of U
D10
Change L
D3
Change
CD
109,C
D110.
Check if th
ere
is +
5V
at P
in3, P
in5 a
nd P
in8 o
f U
702
Change U
702
Pin
4 o
f J1
7.
and c
heck if th
ere
is o
utp
ut at P
in4
Pin
6 o
f U
D10
Page 41
Check if
the v
oltage
pre
ssure
of JP
7 P
in2 is h
igh
voltage p
ressure
(M
ore
than 3
V)
Ye
s
Change U
1
No s
ound N
o p
ictu
re
Change
Main
board
No
Ye
s
Check if th
ere
is v
oltage
pre
ssure
in the p
ad o
f th
e
L806
12V
L2
5V
CH
AN
GE
Q810
No -
41
-
Page 42
No s
ound N
o p
ictu
re
No lig
ht
Ch
eck if th
e p
ow
er
co
rd
is c
orr
ectly c
onnecte
d
Ye
s
No
Connect
the
pow
er
cord
to the
so
cke
t
Check if th
ere
is v
oltage
pre
ssure
in J
P3(1
2V
)
JP
7 P
in1(5
Vstb
)
Re
pla
ce
Rem
ote
Contr
ol B
oard
Ye
s
Re
pla
ce
D8
06
or
U2
Still
ha
vin
g
pro
ble
ms
Change
Main
board
Check if LD
23
1.1
5V
LD
21
1.8
VLD
22
3.3
VF
B2
3.3
Vis
wo
rkin
g
No
Chang
U1
Ye
s
Chang U
D9 o
r U
D7 o
r U
D8
or
Q2
.
No
- 4
2 -
oth
er:
ca
n' t
co
ntr
ol
Page 43
Poor
sound
Verify
if sound s
yste
m is
corr
ect
.
Poor
sound
Change s
ound
syste
mN
o
Update
the s
oftw
are
and
make the r
eboot;
or
change the
Main
board
Still
ha
vin
g
pro
ble
ms
Fo
r e
ase
of
use
, re
co
mm
en
d t
ha
t cu
sto
me
r fo
rmat
the p
ictu
re a
nd s
ound
settin
gs in the a
uto
matic o
ption.
- 4
3 -
Page 44
No c
olo
r fo
r som
e
channel pro
gra
m (
bla
c
Ve
rify
if th
e s
am
e
pro
ble
m e
xis
ts in
oth
er
channels
check o
ut of pic
ture
and s
ound s
yste
m
Refe
r to
rela
tive
instr
uctions in t
he
Manual fo
r colo
r adju
st
No
No
Ye
s
Ye
s
Check o
ut o
f pic
ture
and s
ound
syste
m o
f th
is c
hannel
Change the c
hannel to
the r
ight
sound s
yste
m (
PA
L-M
/N
NT
SC
-M)
No c
olo
r fo
r som
e c
hannel pro
gra
m (
bla
ck a
nd
white)
Still
ha
vin
g
pro
ble
ms
Updata
the s
oftw
are
and
make the r
eboot;
or
change the m
aib
oard
- 4
4 -
k
and w
hite)
Page 45
Ch
eck if th
e p
ow
er
co
rd
connect w
ell?
Pow
er
on a
nd c
heck if
5V
sta
ndby o
n t
he
Pin
1 in J
P7 e
xis
ts ?
Check if th
ere
is hig
h
level (2
.5V
-5.0
V)
at
Pin
2 in
JP
7
Check J
P3 v
oltage o
f 12V
and J
P8 o
f 5V
No No
Ye
s
Ye
s
Re
pla
ce
U1
How
to k
now
wheth
er
the P
ow
er
board
is b
roken?
Still
ha
vin
g
pro
ble
ms
Check if M
ain
board
/ L
VD
S w
ire / P
anel are
in g
ood c
onditio
n ?
No
Reconnect th
e p
ow
er
cord
with
the o
utlet to
Pow
er
board
.
Ye
s
No
Check if th
e b
reak in the p
ow
er
cir
cu
it a
nd
U2
?
Repla
ce Q
806 o
r Q
809
- 4
5 -
Page 46
Ma
inb
oa
rdn
ot
wo
rk 1
.check if th
e p
ow
er
su
pp
ly h
ave
12V
and 5
V o
utp
ut.
2
.Verify
if th
e D
C/D
C c
onvert
ors
have the r
ight outp
ut (5
V,3
.3V
,1.8
V,1
.15V
).
3.V
erify
if th
e M
ain
chip
(MS
D3393LU
), A
ud
ioA
MP
…so
lde
r w
ell;
4
.Verify
if th
e F
LA
SH
(U18)
has the r
igh
t so
ftw
are
an
d w
ork
we
ll;
5
.Ve
rify
if th
e Y
1(C
rysta
l) h
as th
e rig
ht fr
eq
ue
ncy
Pa
ne
l n
ot
wo
rk1.check if th
e v
oltage input and o
utp
ut of boost IC
is w
ork
ing n
orm
ally
.
2.V
erify
if th
e M
ain
board
outp
ut th
e rig
ht O
n/O
ff s
ignal to
pow
er
board
.
3.V
erify
if th
e M
ain
board
outp
ut th
e L
VD
S s
ing
alto
pa
ne
l T
-co
n b
oa
rd.
4.V
erify
if th
e s
oftw
are
is the r
ight
ve
rsio
n o
f th
is m
od
el.
5.C
ha
ng
e th
e L
VD
S w
ire
to
ch
eck i
f it’s
bro
ke
n.
- 4
6 -
3.
Oth
er
pro
ble
m
Po
we
r b
oa
rd n
ot
wo
rk1.V
erify
if th
e p
ow
er
cord
connect w
ell?
2.c
heck if th
e p
ow
er
supply
if w
ork
ing n
orm
ally
; c
heck if th
e p
ow
er
supply
of
+5V
sta
ndby is w
ork
ing n
orm
ally
;
3.ch
eck if th
e P
OW
ER
ON
/OF
F v
oltage is h
igh p
ressure
;
4.c
he
ck if th
e p
ow
er
su
pp
ly h
ave
+
12V
/+5V
outp
ut;
5.C
he
ck if M
ain
bo
ard
/ L
VD
S w
ire
/ P
an
el a
re in
go
od
co
nd
itio
n ?
Page 47
Service Manual Model No.:
- 48 -
9-3. Pannel failureFailure Mode
Part Name Description Phenomena Failure cause
TCP
V B/D Vertical bar
Block Defect :TCP cracking or cracking
Dim or L/D :TCP Sunken
:TCP lead cracking
:ACF bonding short
:Awful environment and
something electric enter
into LCD
:Mis-align between TCP and
Panel
:Panel failure
:TCP failure
V Dim Vertal gray line
V L/D
Vert ical color
line(light or dark
forever)
H B/D Horizontal bar
H DimHorizontal gary
line
H L/D
H o r i z o n t a l
line(light or dark
forever)
Page 48
Service Manual Model No.:
Part Name Description Phenomena Failure cause
Pane l o r
Polarlzer
Dot DefectBright dot dark dot in
pannel
I n c o m i n g I n s p e c t i o n
Standard
Polarizer Bubble Bladder in Polarizer
Bladder between Polarizer
and top glass
Polarizer Scratch Polarizer Scratch
Tine or rigidity arose
F / M i n s i d e
Polarizer
E y e w i n k e r i n s i d e
Polarizer
Eyewinker inside Polarizer
Circuit
Abnormal Display Abnormal Display1.Chip lose action
2.IC ahort or jointiog bad
3.Pannel and vsc connect
bad
FlashingB r i g h t a n d d a r k
display alternately
- 49 -
Page 49
Service Manual Model No.:
- 50 -
Failure Mode
Part Name Description Phenomena Failure cause
Circuit
White Screen B/L normal,
only white screen
display
Maybe caused
by surge current
and EDSBlack Screen B/L normal,
only Black screen
display
FIIcker Crosstalk
LCD
Vcom imbalance
Abnormal Color Only
color abormalCapacitance
improper br ing
crosstalk inside
LCD pannel
Abnormal Color
Only
color abnormal1.Chip
lose action
2 . I C s h o r t o r
jointion bad
3.Pannel and vsc
connect bad
Page 50
Failure Mode
Part Name Description Phenomena Failure cause
Mechanlcal
Nolse
When
turn panel,appear
cacophony
Caused
by Mechan i ca
noise of backlight
unit
Ripple Connectric circle Causeed by
between
mechanism and
pannel
B/L off B/L lose action *Connect
badness
between wire and
electrode
B/L dark B/L br ightness
darker than
normal
*Connect
b a d n e s s S h o r t
between wire and
electrode
B/L
wire damaged
B/L
wire damaged
Operation
abnormal
or systemic noise
B/L wire open Without backlight Operation
abnormal
or systemic noise
B/L shut down B/L shutdown in
sometime
Shor t b i tween
lamp housing and
wi re , Because
consume power
too much
F/M F/M
inB/L ,white,balck
Rotundity
or wirelike
F/M in B/L unit
Service Manual Model No.:
- 51 -
Page 51
Service Manual Model No.:
- 52 -
Failure Mode
Part Name Description Phenomena Failure cause
Mechanlcal or B/
L
Light leakage
Brightness
at bottom of LCM
brighter
than normal
B/L unit badness
Uniformity
B/L br ightness
asymmetric
Sheet in B/L unit
is uneven
Mount hole
Lack screw
or screw damage
*Lack screw
Screw damage
Page 52
Sincere Forever
Haier GroupHaier Industrial Park, No.1, Haier Road
266101, Qingdao, China
http://www.haier.com
Printed in China
