DSC-P72 (serv.man4) - Sony Digital Camera Service Manual (repair manual). Page 23

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DSC-P72
10. Auto White Balance 5800K Standard Data Input
Adjust the white balance standard data at 5800K.
Mode
STILL ( 
 )
Subject
Clear chart
(Standard picture frame)
Filter
Filter C14 for color temperature
correction
Measurement Point
Data of page: 6F, address: B5
Measuring Instrument
Adjustment Page
6F
Adjustment Address
88 to A3, B1, B3
Specified value
00
Note1:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
Switch setting:
ZOOM .................................................................... WIDE end
CAMERA setting (Menu setting) ................................ AUTO
Adjusting method:
Order Page Address Data
Procedure
1
Place the C14 filter for color
temperature correction on the lens.
2
Check that “1. Data Setting
during Camera System
Adjustments” is performed.
3
Check the picture frame.
If deviated, perform “4. Picture
Frame Setting”.
4
00
01
01
Set the data.
5
6F
B5
FF
Write the data.
6
6F
A0
Read the data, this data is named
D
A0
, and memorize it.
7
6F
A0
2A
Write the data.
8
6F
A1
Read the data, this data is named
D
A1
, and memorize it.
9
6F
A1
38
Write the data.
10
6F
A2
Read the data, this data is named
D
A2
, and memorize it.
11
6F
A2
5F
Write the data.
12
6F
A3
Read the data, this data is named
D
A3
, and memorize it.
13
6F
A3
A0
Write the data.
5800K standard data input (1).
14
60
37
07
Write the data.
15
60
01
11
Write the data.
16
60
38
Read the data, and check it is “01”.
17
60
01
C3
Write the data.
18
Wait for 1 sec.
19
60
02
Read the data, and check it is “01”.
(Note2)
20
60
01
00
Write the data.
5800K standard data input (2).
21
60
37
08
Write the data.
22
60
01
A5
Write the data.
23
Wait for 2 sec.
Order Page Address Data
Procedure
24
60
02
Read the data, and check it is “01”.
(Note2)
25
60
01
00
Write the data.
26
6F
B5
Read the data, and check it
satisfies the specified value.
Note2:
The adjustment data will be automatically input to page: 6F,
address: 88 to A3, B1, B3.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
37
00
Write the data.
2
60
01
00
Write the data.
3
Perform next adjustments.
If finish the camera system
adjustments, perform
“Processing after Completing
Adjustments” of “11. Auto
White Balance 5800K Check”.
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