LG 32LG40 Training Manual page 43

Main Board Connector P902 Even Pins Voltage and Diode Check
Main Board Connector P902 Even Pins Voltage and Diode Check
P902 Connector "Main" to CN1 "T-CON Board"
Pin Label
1 LVDS 12V
3 LVDS 12V
5 Gnd
7 Gnd
9 Gnd
11 LVDS
13 LVDS
15 LVDS
17 LVDS
19 LVDS
21 n/c
23 n/c
25 Size Sel
Resistance taken in Diode Mode with Connectors Removed
Diode
SBY Run
Check
0V 12.3V OL
0V 12.3V OL
0V 0V Gnd
0V 0V Gnd
0V 0V Gnd
0V 1.2V 0.98V
0V 1.2V 1.11V
0V 1.1V 1.06V
0V 1.08V 1.11V
0V 1.14V 1.11V
0V n/c OL
0V n/c Gnd
0.4V 3.07V 3V
Pin Label
2 LVDS 12V
4 LVDS 12V
6 Gnd
8 Gnd
10 Gnd
12 LVDS
14 LVDS
16 LVDS
18 LVDS
20 LVDS
22 n/c
24 n/c
26 Gnd
LCD DV August 2008 32LG40
43
Diode
SBY Run
Check
0V 12.3V OL
0V 12.3V OL
0V 0V Gnd
0V 0V Gnd
0V 0V Gnd
0V 1.1V 0.98V
0V 1.05V 1.06V
0V 1.09V 1.05V
0V 1.13V 1.06V
0V 1.06V 1.06V
0V n/c OL
0V n/c OL
0V 0V Gnd