Read LG 60PS40FR-TA (CHASSIS:PP91A) Service Manual online
Making
Revision
2009. 2 . 1
PDP TV
Symptom
A. Picture Problem
Check & Adjust –V
Y
,V
SC
,V
ZB
voltage
Repair Process-Reference data
Voltage Check & Adjustment :
42G2
Y-Sus Board
Fuse
V
SC
Adjustment
-V
Y
Adjustment
1. -Vy (
-175V
) on Y-Sus B/D
. Check Point:
R201
. Adjustment Point:
VR502
2. Vsc (
140V
) on Y-Sus B/D
- Check Point:
R520 –J263
- Adjustment Point:
VR501
-V
Y
V
SC
V
ZB
A5
<Module Label>
A5
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