Read Sony DSC-T1 (serv.man2) Service Manual online
6-27
DSC-T1
17. CCD Black Defect Compensation Check
The positions of the black defective pixel are detected, and check
that the pixels can be corrected. And confirms that there is no trash
in the surface of the CCD imager, the optical filter and the inside of
the lens.
that the pixels can be corrected. And confirms that there is no trash
in the surface of the CCD imager, the optical filter and the inside of
the lens.
Mode
STILL (
)
Subject
Clear chart (Standard picture frame)
Measurement Point
Data of page: 60, address: 55
Measuring Instrument
Specified value 1
00 to 14
Specified value 2
00
Note1:
Check that there are no dust, no dirt and no reflection on the clear
chart.
chart.
Note2:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and set data: 00.
01, and set data: 00.
Adjusting method:
Order Page Address Data
Procedure
1
Check that “1. Data Setting during
Camera System Adjustments” is
performed.
Camera System Adjustments” is
performed.
2
Check the picture frame. If
deviated, perform “5. Picture
Frame Setting”.
deviated, perform “5. Picture
Frame Setting”.
3
7D
65
Read the data, and memorize the
data.
data.
4
7D
65
4C
Set the data.
5
60
90
00
Set the data.
6
60
91
03
Set the data.
7
60
92
00
Set the data.
8
60
93
00
Set the data.
9
60
01
79
Set the data.
10
60
30
08
Set the data.
11
60
07
Read the data, and check it is “01”.
12
Check that the whole of the screen
is white.
is white.
13
60
01
8D
Set the data.
14
Wait for 30 sec.
15
60
02
Read the data, and check it is “01”.
16
60
55
Read the data, and check it
satisfies the specified value 1.
If the data is “00”, proceed to
“Processing after Completing
Adjustments”
satisfies the specified value 1.
If the data is “00”, proceed to
“Processing after Completing
Adjustments”
17
60
01
00
Set the data.
18
Wait for 1 sec.
19
7D
65
5A
Set the data.
20
60
01
89
Set the data.
21
Wait for 30 sec.
22
60
02
Read the data, and check it is “01”.
23
60
55
Read the data, and check it
satisfies the specified value 2.
satisfies the specified value 2.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
01
00
Set the data.
2
60
30
00
Set the data.
3
60
91
00
Set the data.
4
7D
65
Set the data memorized at
“Adjusting method”.
“Adjusting method”.
5
Perform next adjustments.
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
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