Setting Inspection - Panasonic TX-L37V10B Service Manual

Setting Inspection

Voltage Confirmation
A board
Description
5VS
GND
INVERTER_SOS
TV_SOS
P17V
SUB_F_12V
ZW12V
SUB_TNR_6V
SUB5V
SD5V
SUB9V
BT30V
INV_ON
PS board
Description
DTV12V
ZW12V
P17V
TUNER6V
SUB5V
SD5V
SUB9V
SAT12V
BT30V
Confirm the following voltages:
Test point
TP2789 A03 (pin 18)
TP2790 A03 (pin 3,4,7,8)
TP5481 IC5480 (pin 22)
TP2761 A20 (pin 5)
TP2797 A03 (pin 9,10)
TP2788 A03 (pin 1,2)
TP2792 A03 (pin 5,6)
TP2794 A03 (pin 13)
TP2803 A03 (pin 16)
TP2804 A03 (pin 17)
TP2805 A03 (pin 22)
TP2808 A03 (pin30)
TP2759 A20 (pin3)
Test point
TP7240 PS3 (pin 1,2)
TP7242 PS3 (pin 5,6)
TP7244 PS3 (pin 9,10)
TP7245 PS3 (pin 13)
TP7246 PS3 (pin 16)
TP7247 PS3 (pin 17)
TP7250 PS3 (pin 22)
TP7254 PS3 (pin 28,29)
TP7256 PS3 (pin 30)
11
Position Voltage
5V ± 2%
0V
0V
0V
17V ± 2%
12V ± 2%
12V ± 2%
6.2V ± 2%
5V ± 2%
5V ± 2%
9V ± 2%
30V ± 2%
2.85V ± 2%
Position Voltage
11.5V – 12.7V
11.5V – 12.7V
16.1V – 17.8V
6.0V – 6.6V
5.0V – 5.5V
4.8V – 5.4V
8.7V – 9.6V
11.5V – 12.7V
28.5V – 31.5V