Setting Inspection - Panasonic TH-42LRG20E Service Manual

Setting Inspection

Voltage Confirmation
A board
Description
SUB1.8V
SUB1.2V
SUB3.3V
SUB5V
SUB9V
STB5V
P board
Description
24V_INV
17V
12V
STB_5V8/TUNER5V8
400V
* Connect AC 230V to P1 connector in down-right corner of P-PCB
** Connect DC 3.3V to TV_SUB_ON P2 connector – pin 9 (TP809).
*** Connect DC 3.3V to TV_MAIN_ON P2 connector – pin 10 (TP808).
Test point
TP5601
TP5600
TP5602
TP5200
TP5220
TP5400
Test point
*
TP807 < 1V
TP806 < 1V
TP805 < 0.5V
TP803 5.7V ± 0.3V
TP800 n/a
11
Voltage
1.76V – 1.87V
1.18V – 1.29V
3.19V – 3.39V
4.9V – 5.1V
8.82V – 9.27V
4.9V – 5.1V
Voltage
** ***
24V ± 1V 24V ± 1V
16,5V ± 1,5V 16,5V ± 1,5V
12V ± 1V 12V ± 1V
5,7V ± 0,3V 5,7V ± 0,3V
< 340V 395 ± 20V