Samsung PL-42P7HP Service Manual page 32

Alignment & Adjustment
3-6-1 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
Vscan
2. A point of adjusting SMPS-MAIN voltage.
3-16
Value Board Adjustment
200
SMPS-MAIN
65
195
120 SMPS-DC/DC
-190
Va Adjustment
Voltage Label
SMPS-MAIN
SMPS-DC/DC
Vs Adjustment
Vs Test point
Va Test point
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