Panasonic TX-32LX700F / TX-32LX700P Service Manual ▷ View online
Chassis Board Layout
Setting Inspection
Voltage Confirmation
Confirm the following voltages:
AP board
Description
Test point
Position
Normal mode
Stand by mode
Sound_Vcc
TP7302
AP3, pin 2,3
15V +/- 0,8V
Max 5V
DTV_9V
TP7502
AP3, pin 17,18
9,1V +/- 0,45V
Max 3V
Sub_5V
TP7402
AP3, pin 21,22
5,1V +/- 0,25V
Max 2V
Main_9V
AP3, pin 23
9,1V +/- 0,45V
Max 3V
LCD_3.3V
TP7602
AP4, pin 16,17
3,3V +/- 0,16V
Max 2V
STB_5V
TP7103
AP4, pin 3
5,1V +/- 0,25V
5,1V +/- 0,25V
Panel 12V
TP7702
AP4, pin 11,12
12,2V +/- 0,6V
Max 4V
P board
5Vs
TP823
P8, pin 1
5,1V +/- 0,25V
5,1V +/- 0,25V
24V
TP825
P5, pin 1-3
24V +/- 2V
Max 4V
DG board
Sub1,2V
TP5601
1,17V - 1,32V
Sub1,8V
TP5602
1,7V - 1,9V
Sub3,3V
TP5600
3,14V - 3,46V
MHQ1,2V
TP4209
1,1V - 1,3V
Board Name
Function
AP-Board Power
Supply
Regulator
DG-Board
Global Core, HDMI, IDTV Processor, D/A Converter
G-Board
Side AV Connector
H-Board
AV Connector, TV tuner, AV Switch
K-Board Main
Switch
P-Board
Main Input, Power Supply
V-Board
Remote Receiver, LED IR, Cats
GH-Board HDMI
GS-Board SD
GS-Board SD
Card
9
V-BOARD
K-BOARD
AP-BOARD
DG-BOARD
H-BOARD
P-BOARD
G-BOARD
GH-BOARD
GS-BOARD
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.
Display Ref.
No.
Description
P.C.B.
ADV IC4510
A/D
CONVERTER
DG-Board
VSW IC3001
VIDEO
SWITCH
H-Board
ADAV IC2106
AUDIO
PROCESSOR
H-Board
ASW IC3101
AUDIO
SWITCH
H-Board
GENX IC1100
MICROPROCESSOR
DG-Board
MEM1 IC1101
EEPROM
DG-Board
MEM2 IC8601
EEPROM
DG-Board
TUN1 TU3200
ANALOG
TUNER
H-Board
GC3FS
IC4001
YUV A/D CONVERTER
DG-Board
HQ1L IC4200
HQ1L
DG-Board
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
10
ADV
O.K.
VSW O.K.
ADAV O.K.
ASW O.K.
GENX O.K.
MEM1 O.K.
MEM2 O.K.
TUN1 O.K.
GC3FS O.K.
HQ1L O.K.
ADAV O.K.
ASW O.K.
GENX O.K.
MEM1 O.K.
MEM2 O.K.
TUN1 O.K.
GC3FS O.K.
HQ1L O.K.
PEAKS-SOFT 4.030
PEAKS-EEP 04.03.0002
GenX-SOFT 1.00.00
GenX-EEP 1.02.00
GenX-ROMCORR 1.01.00
HQ1L-EEP 20
PEAKS-EEP 04.03.0002
GenX-SOFT 1.00.00
GenX-EEP 1.02.00
GenX-ROMCORR 1.01.00
HQ1L-EEP 20
SUM 1871
OPTION 1 1c
OPTION 2 ea
OPTION 3 7f
CHECK 85
MODEL ID 04
030d0000
00000004
TX-32LX700F
ADV
O.K.
VSW O.K.
ADAV O.K.
ASW O.K.
GENX O.K.
MEM1 O.K.
MEM2 O.K.
TUN1 O.K.
GC3FS O.K.
HQ1L O.K.
ADAV O.K.
ASW O.K.
GENX O.K.
MEM1 O.K.
MEM2 O.K.
TUN1 O.K.
GC3FS O.K.
HQ1L O.K.
PEAKS-SOFT 4.030
PEAKS-EEP 04.03.0003
GenX-SOFT 1.00.00
GenX-EEP 1.02.00
GenX-ROMCORR 1.01.00
HQ1L-EEP 20
PEAKS-EEP 04.03.0003
GenX-SOFT 1.00.00
GenX-EEP 1.02.00
GenX-ROMCORR 1.01.00
HQ1L-EEP 20
SUM 1892
OPTION 1 3c
OPTION 2 ea
OPTION 3 7f
CHECK a5
MODEL ID 04
030d0000
00000004
OPTION 1 3c
OPTION 2 ea
OPTION 3 7f
CHECK a5
MODEL ID 04
030d0000
00000004
TX-32LX700P
32 Panasonic 2007LCD 32lxd700f.dat:000004
Self Check Complete
32 Panasonic 2007LCD 32lxd700f.dat:000004
Self Check Complete
4 sec
Once
Power LED blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the
defective block can be identified by number of blinking of the Power LED on the front panel of the unit.
defective block can be identified by number of blinking of the Power LED on the front panel of the unit.
Blinking
times
Blinking timing
Contents
Check point
1
INVERTER_SOS
DG BOARD
LCD PANEL
2
FAN_SOS
H BOARD
DG BOARD
3
BT_30V,SOUND 15V
PANEL 12V, HQ_ 3.3V
H BOARD
AP BOARD,DG BOARD
4
DTV_9V
AP BOARD
H BOARD, DG BOARD
5
MAIN_9V
AP BOARD
H BOARD, DG BOARD
6
SUB_5V
AP BOARD
H BOARD, DG BOARD
7
MAIN_5V DG
BOARD
8
MAIN_3.3V DG
BOARD
9
SOUND_SOS
H BOARD
DG BOARD
10
HQ1L_SOS DG
BOARD
11
No Light
Light
Service Mode Function
MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can
be adjusted by remote control in Service Menu
How to enter SERVICE
While pressing (-/v) button on the TV unit, press on the remote control for 3 times within 2 seconds.
Note:
To exit from Service mode, press the exit button on remote control.
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