White Balance Adjustment (Sy-68 Board) - Sony DSC-S75 Service Manual

10. White Balance Adjustment (SY-68 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: Check the white balance only when replacing the follow-
ing parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC802
Adjusting method:
Order Page Address Data
1 0 01 01
2 4 F1 02
D2 99
3 D
D3 75
4
D2
5 D
D3
Note 2: To write in the non-volatile memory (EEPROM), press
the PAUSE button each time to set the data.
Processing after Completing Adjustment:
Order Page Address Data
1 4 F1 00
2 0 01 00
PLAY
Arbitrary
Check on the LCD screen
D
D2, D3
LCD screen must not be colored
Procedure
Press PAUSE button. (Initial
value)
(Note 2)
Check that the LCD screen is not
colored. If not colored, proceed to
"Processing after Completing
Adjustments".
Change the data and so that the
LCD screen is not colored.
(Note 2)
Procedure
5-35