LG 50PQ30 Training Manual page 46

VSC and - VY Adjustments
VSC and - VY Adjustments
These are DC level Voltage Adjustments
VSC TP
R202
-
Set should run for 15 minutes, this is the "Heat Run" mode.
Set screen to "White Wash".
Adjust –Vy to Panel Label voltage (+/- 1V)
Adjust VSC to Panel Label voltage (+/- 1V)
+
VR501
46 November 2009 50PQ30 Plasma
Voltage Reads
Positive
-Vy TP R201
VR502
Lower Center of board
Just below Heat Sinks