White Balance Adjustment (Pk-062 Board) - Sony DSC-P31M Service Manual

DSC-P31/P31M

8. White Balance Adjustment (PK-062 Board)

Correct the white balance.
If deviated, the LCD screen color cannot be reproduced.
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note 1: Check the white balance only when replacing the fol-
lowing parts. If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC801
Adjusting method:
Order Page Address Data
1 0 01
2 A 02
3 4 F1
4 A 88
5 A 89
6
88
7 A
89
Note 2: To write in the non-volatile memory (EEPROM), press
the PAUSE button each time to set the data.
Processing after Completing Adjustments:
Order Page Address Data
1 A 02
2 4 F1
3 0 01
PLAY
Arbitrary
Check on the LCD screen
A
88, 89
LCD screen must not be colored
Procedure
01
03 Press PAUSE button.
02
Press PAUSE button.
90
(Intital value)
Press PAUSE button.
83
(Intital value)
Check that the LCD screen is
not colored. If not colored,
proceed to "Processing after
Completing Adjustments".
Change the data so that the
LCD screen is not colored.
(Note 2)
Procedure
00 Press PAUSE button.
00
00
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