Panasonic gp6d th-42px20u th-50px20u th-42pa20u th-37pa20u update information Manuale Di Servizio
Adjustments
If the power supply board is replaced the following adjustments are required.
+B Set-up
Item / Preparation
• Input a 100% white signal.
• Set the picture mode to Normal and the White Balance to Normal
• Adjustments/Confirmation
Adjust and confirm the indicated test point below for the specified voltage.
Adjustment
Name Test
Point
Voltage
Potentiometer
Vsus
P11 pin 2
Vsus ± 1V
R605
Vda
P12 pin 1
67.0 ± 0.5V
R590
Confirmation
Name Test
point
Voltage
15V
P23 pin 1
15.4V ± 0.5V
15V
P7 pin 1
15.2V ± 0.5V
12V
P25 pin 1
11.8V ± 0.5V
Audio 12V
P5 pin 7
12.5V ± 0.8V
5V
P25 pin 5
5.1V± 0.3V
STB 5V
P27 pin 4
5.0V ± 0.3V
Fan 15V
P10 pin 1
15.4V ± 0.5V
Fan 5V
P10 pin 4
5.1V± 0.3V
PFC
C468 (+), C468 (-)
380V ± 15V
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