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+B Set-up
Item / Preparation
• Input a Black & White video signal.
• Set the picture mode to Normal and the White Balance to Normal
• Adjustments
Adjust and confirm the indicated test point below for the specified voltage.
Adjustment table
Name Test Point Voltage Volume
PFC P24 pin 1 400V ± 1V R548
Vsus P1 pin 2 175V ± 1V R625
Vda P3 pin 1 75.0 ± 0.5V R545
Confirmation
Name Test point Voltage
+18V P4 pin 1 17.2V ± 0.5V
+13.5V P5 pin 1 13.2V ± 0.5V
Audio +15V P6 pin 1 Audio 13.5V ± 0.5V
Audio –15V P6 pin 3 Audio –13.5V ± 0.5V
5.25V P5 pin 5 5.1V ± 0.3V
STB5V P7 pin 4 5.0V ± 0.3V
Figure 66