Read Sony DSC-U20 (serv.man4) Service Manual online
DSC-U20
6-13
3.
F No. Compensation
Adjust the dispersion of the lens iris every F number , and com-
pensate the exposure.
pensate the exposure.
Mode
CAMERA
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Adjustment Page
6F
Adjustment Address
5E to 64
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.
Adjusting method:
Order Page Address
Data
Procedure
1
Perform “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
2
Perform “Picture frame
setting”
(Refer to page 6-10)
setting”
(Refer to page 6-10)
3
60
01
BB
[Write]
(Note 2)
4
60
02
[Read]
Check the data changes
to “01”.
to “01”.
Note 2:
The adjustment data will be automatically input to page:
6F, address: 5E to 64.
6F, address: 5E to 64.
Processing after Completing Adjustment:
Order Page Address
Data
Procedure
1
60
01
00
[Write]
2
Release “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
4.
Mechanical Shutter Adjustment
Adjust the close time and loss time every F number of mechanical
shutter, and compensate the exposure.
shutter, and compensate the exposure.
Mode
CAMERA
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Measurement Point
Data of page: 60, address: AB
Adjustment Page
6F
Adjustment Address
B8 to D7
Specified value
00
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.
Adjusting method:
Order Page Address
Data
Procedure
1
Perform “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
2
Perform “Picture frame
setting”
(Refer to page 6-10)
setting”
(Refer to page 6-10)
3
60
01
AD
[Write]
(Note 2)
4
60
02
[Read]
Check the data changes
to “01”.
to “01”.
5
60
AB
[Read]
Check that the data
satisfied the specified
value.
satisfied the specified
value.
Note 2:
The adjustment data will be automatically input to page:
6F, address: B8 to D7.
6F, address: B8 to D7.
Processing after Completing Adjustment:
Order Page Address
Data
Procedure
1
60
01
00
[Write]
2
Release “Data setting
during camera system
adjustment”
(Refer to page 6-10)
during camera system
adjustment”
(Refer to page 6-10)
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