LG 50PW450 Service Manual - Page 67

Repair Process-Reference data, B. Power Problem

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Repair Process-Reference data PDP TV Symptom B. Power Problem Check voltage on Power board Making Revision 2010. 11. 16 전자 - 6-2 A22 Pin Map Power B/D↔Main B/D P813 CChheecckkiinngg OOrrddeerr Checking No. Point 1 STBY 2 5V 3 17V 4 AC DET 5 RL_ON 6 M_ON Spec 5V 5V 17V High(3.3V~5V) High(3.3V~5V) High(3.3V~5V) A22 Remark ⓒ LG Electronics. Inc.2010

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ⓒ
LG Electronics. Inc.2010
Making
전자
- 6-2
Revision
PDP TV
Symptom
Repair Process-Reference data
Check voltage on Power board
A22
B. Power Problem
Checking Order
Pin Map
Power B/D
↔
Main B/D
No.
Checking
Point
Spec
Remark
1
STBY
5V
2
5V
5V
3
17V
17V
4
AC DET
High(3.3V~5V)
5
RL_ON
High(3.3V~5V)
6
M_ON
High(3.3V~5V)
A22
P813
2010. 11. 16