Read Sony DSC-U30 (serv.man4) Service Manual online
DSC-U30
6-30
8.
White Balance Adjustment (LCD Light ON)
Correct the white balance.
If deviated, the LCD screen color cannot be reproduced.
If deviated, the LCD screen color cannot be reproduced.
Mode
PLAY
Signal
Arbitrary
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
4F
Adjustment Address
86, 87
Specified Value
LCD screen must not be colored
Note:
Check the white balance only when replacing the follow-
ing parts. If necessary, adjust them.
1. LCD901 (LCD panel)
2. IC401
ing parts. If necessary, adjust them.
1. LCD901 (LCD panel)
2. IC401
Adjusting method:
Order Page Address
Data
Procedure
1
Perform “Data setting
during LCD system
adjustment”
(Refer to page 6-22)
during LCD system
adjustment”
(Refer to page 6-22)
2
40
89
05
[Set]
3
4F
86
84
[Write]
4
4F
87
78
[Write]
5
Check that the LCD
screen is not colored.
If not colored, proceed
to “Processing after
Completing Adjust-
ments”.
screen is not colored.
If not colored, proceed
to “Processing after
Completing Adjust-
ments”.
6
4F
86
[Write]
Change the data so that
the LCD screen is not
colored, and write this
data.
the LCD screen is not
colored, and write this
data.
87
Processing after Completing Adjustment:
Order Page Address
Data
Procedure
1
40
89
00
[Set]
2
Release “Data setting
during LCD system
adjustment”
(Refer to page 6-22)
during LCD system
adjustment”
(Refer to page 6-22)
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