Samsung PS-50C7HR Service Manual page 29

3-6-1 Voltage Adjustment
1. SMPS Panel voltages must be adjusted after changing SMPS-PCB or PDP module.
Vs
Va
Vset
Ve
Vscan
2. A point of adjusting SMPS-MAIN voltage.
Samsung Electronics
Value Board Adjustment
200
SMPS-MAIN
65
195
120 SMPS-DC/DC
-190
Va Adjustment
SMPS-DC/DC
SMPS-MAIN
Vs Adjustment
Vs Test point
Va Test point
Alignment & Adjustment
Voltage Label
3-13