LG 50PG20 Training Manual page 122

Main PWB Plug P701 Voltages
Main PWB Plug P701 Voltages
Voltage and Resistance Measurements for the Main Board P701
P701 CONNECTOR "Main" Even Pins to P803 "SMPS PWB"
Pin Label
2 15V
4 Gnd
6 12V
8 Gnd
10 5V
12 5V
14 Gnd
16 Gnd
18 AC Det
20 Vs_On
22 AUTO
Diode Mode readings taken with all connectors removed.
" Even Pins
" Even Pins
STBY Run
0V 16V
Gnd Gnd
0V 12V
Gnd Gnd
5V 5V
5V 5V
Gnd Gnd
Gnd Gnd
5V 5V
0V 3.2V
0V 0V
"
"
Diode Mode
2.8V
Gnd
OL
Gnd
0.79V
0.79V
Gnd
Gnd
2.79V
1.21V
Gnd
Plasma Spring 2009
122
With Plug
2
Without Plug
2
50PG20
22
22