LG 50PW450 Service Manual - Page 47
YSUS board
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Repair Process-Reference data PDP TV Symptom A. Picture Problem Making Check & Adjust -VY,VSC,VZB voltage(50R3) Revision 2010. 11. 16 Voltage Check & Adjustment : 50R3 YSUS board Vsc adjustment 전자 - 6-2 A5 Fuses Vy Vsc Vzb 1. Vsc (150V) on Y-Sus B/D - Check Point: R324 - Adjustment Point: VR301 -Vy adjustment 2. -Vy (-190V) on Y-Sus B/D - Check Point: R334 - Adjustment Point: VR302 A5 ⓒ LG Electronics. Inc.2010
ⓒ
LG Electronics. Inc.2010
Making
전자
- 6-2
Revision
PDP TV
Symptom
A. Picture Problem
Check & Adjust –V
Y
,V
SC
,V
ZB
voltage(50R3)
Repair Process-Reference data
Voltage Check & Adjustment :
50R3
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
A5
<Module Label>
A5
-Vy adjustment
YSUS board
Fuses
Vsc adjustment
Vzb
Vy
Vsc
2010. 11. 16