PANASONIC TX-32LZD80 -TX-37LZD80
SERVICE MODE AND LED BLINKING CODE
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.
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.
If the CCU ports have been
checked and found to be incorrect or not located then " - - " will
appear in place of "O.K.".
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.
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.
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 “0” on the remote control for 3 times within 2 seconds.
Note: To exit from Service mode, press the exit button on remote control.
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 “0” on the remote control for 3 times within 2 seconds.
Note: To exit from Service mode, press the exit button on remote control.
Key Command
• Press the 3/4 button to change the adjustment values or function.
• Press the 1/2 button to step up/down through the functions and adjustments
• Press the numerical button VOLUME (+/-) to change of each option item.
• Press the OK button after each adjustment has been made to store the required values.
• Press the 3/4 button to change the adjustment values or function.
• Press the 1/2 button to step up/down through the functions and adjustments
• Press the numerical button VOLUME (+/-) to change of each option item.
• Press the OK button after each adjustment has been made to store the required values.
Setting Inspection
Voltage Confirmation
Voltage Confirmation
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
|
|
9,1V +/- 0,3V
|
Max 1V
|
9,1V +/- 0,3V
|
|
DTV_12V
|
TP7057
|
P7, pin 17
|
12V +/- 0,4V
|
Max 1V
|
12V +/- 0,4V
|
|
PANEL_12V
|
TP7058
|
P7, pin 20,21
|
12V +/- 0,4V
|
Max 2V
|
Max 2V
|
|
5VS
|
TP7061
|
P7, pin 22,23
|
5V +/- 0,2V
|
5V +/- 0,2V
|
5V +/- 0,2V
|
|
STB_5V
|
TP7062
|
P6, pin 11
|
5V +/- 0,2V
|
5V +/- 0,2V
|
5V +/- 0,2V
|
|
SUB_6V
|
TP7064
|
P6, pin 13
|
6,1V +/- 0,4V
|
Max 1V
|
6,1V +/- 0,4V
|
|
V+ - V-
|
TP7025-26
|
P6, pin 23
|
370V - 395V
|
Max 1V
|
370V - 395V
|
|
12V
|
TP7070
|
P5, pin 1,3
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%
|
