LG 32LG40 Training Manual page 41

Main Board Connector P800 Voltage and Diode Check
Main Board Connector P800 Voltage and Diode Check
Resistance taken in Diode Mode with Connectors Removed
P800 Connector "Main" to P201 "SMPS Board"
Pin Label
1, 2 16V
3, 4 Gnd
5, 6 12V
7, 8 Gnd
9, 10 ST-5V
11, 12 ST-5V
13, 14 Gnd
15, 16 Gnd
17 VBR-B 5V-MNT
18 AC-DET
19 RL-ON
20 INV-On/Off
21 BR1
22 VBR-B
23 n/c
24 n/c
STBY Run Diode Check
0V 16V
Gnd Gnd
0V 11.8V
Gnd Gnd
5V 5.15V
5V 5.15V
Gnd Gnd
Gnd Gnd
0V 3.3V
5V 4.57V
0V 2.86V
0V 3.29V
0V 1.68V
0V 3.38V
0V 3.2V
0V 0V
LCD DV August 2008 32LG40
41
OL
Gnd
3.03V
Gnd
1.23V
1.23V
Gnd
Gnd
OL
OL
1.25V
2.15V
OL
2.15V
OL
OL