LG 50PW450 Service Manual - Page 45
Check Va, Vs on Power Board
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Repair Process-Reference data PDP TV Symptom A. Picture Problem Check Va, Vs on Power Board Making Revision 2010. 11. 16 전자 - 6-2 A3 PDP Module Label Power Board Z-Sus Board ▶ Check Va & Adjust Va Voltage (Refer to the Module label for Va specification) ▶ Check Vs & Adjust Vs Voltage (Refer to the Module label for Vs specification) Y-Sus Board Control Board Main Board Check Va Check Vs Vs Adjustment (VR901) Va Adjustment (VR502) A3 ⓒ LG Electronics. Inc.2010
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ⓒ
LG Electronics. Inc.2010
Making
전자
- 6-2
Revision
PDP TV
Symptom
A. Picture Problem
Check Va, Vs on Power Board
Vs Adjustment
(VR901)
Va Adjustment
(VR502)
Check Va
▶
Check Va & Adjust Va Voltage
(Refer to the Module label for Va specification)
▶
Check Vs & Adjust Vs Voltage
(Refer to the Module label for Vs specification)
Repair Process-Reference data
A3
A3
Control Board
Power Board
Y-Sus Board
Z-Sus Board
PDP Module Label
Main Board
Check Vs
2010. 11. 16