Download Print this page

LG 50PT350-ZK Service Manual page 46

Advertisement

Repair Process-Reference data
PDP TV
Symptom
Voltage Check & Adjustment :
<Module Label>
Vy Vsc
1. Vsc (150V) on Y-Sus B/D
- Check Point:
R324
- Adjustment Point:
VR301
2. -Vy (-190V) on Y-Sus B/D
- Check Point:
R334
- Adjustment Point:
VR302
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
A. Picture Problem
Check & Adjust –V
50R3
Vzb
,V
,V
voltage(50R3)
Y
SC
ZB
YSUS board
A5
Making
Revision
Vsc adjustment
-Vy adjustment
A5
Fuses
LGE Internal Use Only

Advertisement

loading