Read Sony DSC-U20 (serv.man4) Service Manual online
DSC-U20
6-17
10. AWB 5800K Check
Mode
CAMERA
Filter
Filter C14 for color temperature
correction
correction
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Measurement Point
Data of page: 10, address: 08 and
09 (2byte data) (Note 2)
09 (2byte data) (Note 2)
Data of page: 10, address: 0A and
0B (2byte data) (Note 2)
0B (2byte data) (Note 2)
Specified value 1
2960 to 2AA0
Specified value 2
5F60 to 60A0
Note 1:
Check that the data of page: 60, address: 02 is “00”. If
not, press the RESET switch at the bottom of the set us-
ing a thin and long pin.
not, press the RESET switch at the bottom of the set us-
ing a thin and long pin.
Note 2:
2byte data is upper 1byte data and lower 1byte data.
XX XX
Lower 1byte data
(Page: 10, address: 09 or 0B)
Upper 1byte data
(Page: 10, address: 08 or 0A)
(Page: 10, address: 09 or 0B)
Upper 1byte data
(Page: 10, address: 08 or 0A)
Checking method:
Order Page Address
Data
Procedure
1
Place the C14 filter on
the lens.
the lens.
2
Perform “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
3
Perform “Picture frame
setting”
(Refer to page 6-10)
setting”
(Refer to page 6-10)
4
79
6E
[Read]
Note down the data.
5
79
6E
80
[Write]
6
60
37
14
[Set]
7
60
01
3F
[Write]
8
60
02
[Read]
Check the data changes
to “01”.
to “01”.
9
10
08
[Read]
Read the data
(Upper 1byte).
(Upper 1byte).
10
10
09
[Read]
Read the data
(Lower 1byte).
(Lower 1byte).
11
Check that the 2byte
data (Note 2) satisfied
the specified value 1.
data (Note 2) satisfied
the specified value 1.
12
10
0A
[Read]
Read the data
(Upper 1byte).
(Upper 1byte).
13
10
0B
[Read]
Read the data
(Lower 1byte).
(Lower 1byte).
14
Check that the 2byte
data (Note 2) satisfied
the specified value 2.
data (Note 2) satisfied
the specified value 2.
Processing after Completing Adjustment:
Order Page Address
Data
Procedure
1
60
01
00
[Write]
2
60
37
00
[Set]
3
79
6E
[Write]
Write the data noted
down at step 4.
down at step 4.
4
Release “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
5
Remove the C14 filter
on the lens.
on the lens.
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