Samsung PPM63M7FS Service Manual page 46

■ Voltage Adjustment
1. after replacing the SMPS or PDP panel, you must adjust the voltage referring to the voltage label printed on the panel.
(If you do not adjust the voltage, an abnormal discharge symptom may appear.)
Vs
Va
Vset
Ve
Vsc
2. A point of adjusting SMPS-MAIN voltage.
Va Test Point
Ve Test Point
Ve Adjustment
Vsc Adjustment
Samsung Electronics
Value Board Adjustment
205
65
SMPS
205
120
-185
Va Adjustment
Vsc Test Point
Vs Adjustment
Vs Test Point
Troubleshooting
Voltage label
SMPS-MAIN
4-25