LG 50PT350 Service Manual page 45

Repair Process-Reference data
PDP TV
Symptom
PDP Module Label
Y-Sus Board
A. Picture Problem
Check Va, Vs on Power Board
Z-Sus Board
Power Board
Control Board
Main Board
Making 2010. 11. 16
Revision
▶ 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)
Check Va
Check Vs
ⓒ LG Electronics. Inc.2010
전자 - 6-2
A3
Vs Adjustment
(VR901)
Va Adjustment
(VR502)
A3