Panasonic gp6d th-42px20u th-50px20u th-42pa20u th-37pa20u update information Manuale Di Servizio

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 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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