Panasonic TX-37LZ80L / TX-R37LZ80 / TX-32LZ80L / TX-R32LZ80 Service Manual ▷ View online
Chassis Board Layout
Location of Lead Wiring
To find the Part Number of required wire in Replacement Parts List click on the wire name in red box.
Board Name
Function
A-Board
AV Terminal, AV Switch, Sound Processor, Speaker out, TV tuner, PC,
SD,Global Core, HDMI, IDTV Processor, D/A Converter, Peaks Lite 2
P-Board
Main Input, Power Supply, Power Supply Regulator, Speaker out
G-Board
Side AV Terminal
V-Board
Remote Receiver, R&G LED, Main Switch
M-Board C.A.T.S.
9
G-BOARD
A-BOARD
P-BOARD
M-BOARD
V-BOARD
A10
P5-CN1
G51-A51
A1-V1
A11-M11
P3-SP
A11
P2
P5
G51
P2-CN501
TU2901
CN1
CN501
V1
LVDS
P3
A1
A51
M11
P1
A5
A1-V1
(32’’)
(37’’)
A11-M11
(32’’)
(37’’)
(32’’)
(37’’)
(32’’)
(37’’)
P2-CN501
P5-CN1
P3-SP
(32’’)
(37’’)
LVDS
(32’’)
(37’’)
Setting Inspection
Voltage Confirmation
Confirm the following voltages:
P board
Description
Test point
Position
Normal mode
Stand by mode
Active stand by mode
Sound_Vcc
TP7050
P7, pin 1,2
18V +/- 1V
Max 3V
Max 3V
BT_30V
TP7060
P7, pin 5
31V +/- 1V
Max 3V
31V +/- 1V
SUB_5V
TP7059
P7, pin 12,13,14
5,1V +/- 0,2V
Max 1V
5,1V +/- 0,2V
SUB_9V
TP7055
P7, pin 17
9,1V +/- 0,3V
Max 1V
9,1V +/- 0,3V
DTV_12V
TP7057
P7, pin 20,21
12V +/- 0,4V
Max 1V
12V +/- 0,4V
PANEL_12V
TP7058
P7, pin 22,23
12V +/- 0,4V
Max 2V
Max 2V
5VS
TP7061
P6, pin 11
5V +/- 0,2V
5V +/- 0,2V
5V +/- 0,2V
STB_5V
TP7062
P6, pin 13
5V +/- 0,2V
5V +/- 0,2V
5V +/- 0,2V
SUB_6V
TP7064
P6, pin 23
6,1V +/- 0,4V
Max 1V
6,1V +/- 0,4V
V+ - V-
TP7025-26 P5, pin 1,3
370V - 395V
Max 1V
370V - 395V
12V
TP7070
P2, pin 1
12V +/- 0,4V
Max 3V
12V +/- 0,4V
A board
5VS
TP1037
A1, pin 10
5V +/- 2%
DTV12V
TP1016
A7, pin 20,21
12V +/- 2%
SUB9V
TP1015
A7, pin 17
9V +/- 2%
SUB5V
TP1011
A7, pin 12,13,14
5V +/- 2%
BT30V
TP1010
A7, pin 5
30V +/- 2%
SUB6V
TP1014
A6, pin 23
6V +/- 2%
PNL12V
TP1012
A7, pin 22,23
12V +/- 2%
S_17V
TP1013
A7, pin 1,2
17 +/- 2%
10
Self Check
Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep
pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check,
switch off the TV set at the power button.
pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check,
switch off the TV set at the power button.
ADV
O.K.
ADAV O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
PEAKS-SOFT 1.012
PEAKS-EEP 01.05.0025
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
PEAKS-EEP 01.05.0025
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
SUM 1729
OPTION 1 2c
OPTION 2 00
OPTION 3 00
CHECK 2c
MODEL ID 05
03261100
00000010
EDID1 2d.2b
EDID2 2d.1b
TX-37LZ80L
TX-R37LZ80
37FHD Panasonic 2008LCD
Self Check Complete
37FHD Panasonic 2008LCD
Self Check Complete
ADV
O.K.
ADAV O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
PEAKS-SOFT 1.012
PEAKS-EEP 01.05.0007
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
PEAKS-EEP 01.05.0007
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
SUM 1703
OPTION 1 2c
OPTION 2 00
OPTION 3 00
CHECK 2c
MODEL ID 05
03121100
00000010
EDID1 2d.2b
EDID2 2d.1b
11
ADV
O.K.
ADAV O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
PEAKS-SOFT 1.012
PEAKS-EEP 01.05.0026
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
PEAKS-EEP 01.05.0026
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
SUM 172a
OPTION 1 2c
OPTION 2 00
OPTION 3 00
CHECK 2c
MODEL ID 05
03261100
00000004
EDID1 2d.2b
EDID2 2d.1b
TX-32LZ80L
ADV
O.K.
ADAV O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
TUN O.K.
GENX O.K..
MEM1 O.K.
MEM2 O.K.
AVSW O.K.
TEMP O.K.
MIHO O.K.
VIF O.K.
PEAKS-SOFT 1.012
PEAKS-EEP 01.05.0008
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
PEAKS-EEP 01.05.0008
GenX-SOFT 1.01.00
GenX-EEP 1.03.01
GenX-ROMCORR 1.01.00
SUM 1704
OPTION 1 2c
OPTION 2 00
OPTION 3 00
CHECK 2c
MODEL ID 05
03121100
00000004
EDID1 2d.2b
EDID2 2d.1b
TX-R32LZ80
32FHD Panasonic 2008LCD
Self Check Complete
32FHD Panasonic 2008LCD
Self Check Complete
Display Ref.
No.
Description
P.C.B.
ADV IC4510
A/D
CONVERTER
A-Board
ADAV IC2106
AUDIO
PROCESSOR
A-Board
TUN TU2901
TUNER
A-Board
GENX IC1100
MICROPROCESSOR
A-Board
MEM1 IC1101
EEPROM
/GenX/
A-Board
MEM2 IC8601
EEPROM
/PeaksLite/
A-Board
AVSW IC3001
AUDIO
VIDEO SWITCH
A-Board
TEMP IC1000
TEMP
SENSOR
A-Board
MIHO IC4200
MIHO
A-Board
VIF TU2901
TUNER
A-Board
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
12
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