Panasonic TH-37PA30E, Service Manual

Page: 34 / 371

11. Adjustment Procedure
11.1. +B Set-up
11.1.1. Item / Preparation
1. Input a Gray scale signal.
2. Set the picture controls: -
Picture mode: Normal
Colour balance: Normal
11.1.2. Adjustments
Adjust and confirm indicated test point for the specified voltage.
Adjust
Name Volume Voltage Test
Point
Remarks
Vsus R605 170V ±
1V P11 pin
2 P-Board
Vda R590 67V ±
0.5V P12 pin
1 P-Board
Confirm
Name Voltage Test Point Remarks
15V 15.4V ± 0.5V P23 pin 1 P23-3 (GND)
15V 15.2V ± 0.5V P7 pin 1 P7-3 (GND)
12V 11.8V ± 0.5V P25 pin 1 P25-3 (GND)
Audio+12V 12.5V ± 0.8V P5 pin 7 P5-9 (GND)
5V 5.1V ± 0.3V P25 pin 5 P25-6 (GND)
STB 5V 5.0V ± 0.3V P27 pin 4 P27-9 (GND)
PFC 380V ± 15V C468(+) C468 (-)
(GND)
11.2. Driver Set-up
11.2.1. Item / Preparation
1. Input an APL 100 % white signal.
2. Set the picture controls: -
Picture mode: Normal
34