Va/Vs Voltage Adjustment; Required Equipment; Va Voltage Adjustment; Vs Voltage Adjustment - Sony FWD-50PX3 Service Manual

2-3. Va/Vs Voltage Adjustment

2-3-1. Required Equipment

. Digital multimeter
. Signal generator
Input signal: Input1 (RGB, D-Sub) 1360 x 768@60 Hz
(Recommended pattern), full white pattern

2-3-2. Va Voltage Adjustment

1. Check the label on the right upper side of PDP panel.
For label, refer to Section 1-6.
2. Turn the volume (1VR700/G board) to be "Va
Voltage" on the label.
It is normally set in the range between 55 V and 65 V.
. Measuring point: 1, 2-pins/P7 (Y-SUS board)
1VR600
G board
2-4

2-3-3. Vs Voltage Adjustment

1. Check the label on the right upper side of PDP panel.
For label, refer to Section 1-6.
2. Then turn the volume (1VR700/G board) to be "Vs
Voltage" on the label.
. Measuring point: 8, 9, 10-pins/P7 (Y-SUS board)
1VR700
1, 2-pins
Y-SUS board
8 to10-pins
FWD-50PX3