Repair Process-Reference data
PDP TV
Power B/D↔Main B/D
(P813)
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
B. Power Problem
Symptom
Check voltage on Power board
Pin Map
(P1100)
Making
Revision
Checking Order
Checking Order
Checking
No.
Spec
Point
Low
1
KEY-ON
(GND Value)
2
STBY 5V
5V
3
AC DET
High(3.3V~5V)
4
RL_ON
High(3.3V~5V)
5
M5V_ON
High(3.3V~5V)
6
Vs-ON
High(3.3V~5V)
7
Check the other pin's output
A22
2009. 2 . 1
A22
Remark
Mechanical switch on
LGE Internal Use Only