White Balance Adjustment (Pd-128 Board) - Sony DSC-S70 Service Manual

9. White Balance Adjustment (PD-128 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:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: 02.
3) Select page: D, address: D2 and D3, and set the data to the
initial value.
Note: To write in the non-volatile memory (EEPROM), press
the PAUSE button of the adjustment remote commander
each time to set the data.
Address
D2
D3
4) Check that the LCD screen is not colored. If colored, change
the data of page: D, address: D2 and D3 so that the LCD screen
is not colored.
Note: To write in the non-volatile memory (EEPROM), press
the PAUSE button of the adjustment remote commander
each time to set the data.
5) Select page: 5, address: F1, and set data: 00.
6) Select page: 0, address: 01, and set data: 00.
PLAY
Arbitrary
Check on LCD screen
D
D2, D3
LCD screen must not be colored
Data
B9
B7
5-30