LG 42LG70 Training Manual page 69

Main PWB Connector P1001 Voltage and Resistance
Main PWB Connector P1001 Voltage and Resistance
P1001 "Odd Pins" to CN2 "T-CON PWB"
Pin SBY
1 0V
3 0V
5 0V
7 0V
9 0V
11 0V
13 Gnd
15 0V
17 0V
19 0V
21 0V
23 0V
25 0V
Pins identified in
Diode Mode values taken with all Connectors Removed
Run Diode Check
1.1V 1.27V
1.1V 1.27V
1.2V 1.27V
1.1V 1.27V
1V 1.27V
1.1V 1.27V
Gnd Gnd
1V 1.27V
1.1V 1.27V
1.1V 1.27V
1.3V 1.27V
1.1V 1.27V
1.1V 1.27V
Bold and Blue are used to send video content to the T-CON PWB.
P1000 "Even Pins" to CN2 "T-CON PWB"
Pin SBY Run
2 0V 1.3V
4 0V 1.3V
6 0V 1.3V
8 0V 1.2V
10 0V 1.3V
12 0V 1.3V
14 Gnd Gnd
16 0V 1.3V
18 0V 1.3V
20 0V 1.3V
22 0V 1.3V
24 0V 1.3V
26 0V 1.3V
Spring 2009
69
Diode Check
1.27V
1.27V
1.27V
1.27V
1.27V
1.27V
Gnd
1.27V
1.27V
1.27V
1.27V
1.27V
1.27V
LCD DV 42LG70