DSC-T1 (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 28

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DSC-T1
16. CCD White Defect Compensation Check
The positions of the white defective pixel are detected, and check
that the pixels can be corrected.
Mode
STILL ( 
 )
Subject
Clear chart (Standard picture frame)
Measurement Point
Data of page: 60, address: 55
Measuring Instrument
Specified value 1
00 to 7F
Specified value 2
00
Note:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and set data: 00.
Switch setting:
ZOOM ........................................................................... WIDE end
Adjusting method:
Order Page Address Data
Procedure
1
Install the clear chart.
2
Check that “1. Data Setting during
Camera System Adjustments” is
performed.
3
Check the picture frame. If
deviated, perform “5. Picture
Frame Setting”.
4
7D
64
Read the data, and memorize the
data.
5
7D
64
1E
Set the data.
6
7D
69
Read the data, and memorize the
data.
7
7D
69
18
Set the data.
8
7D
69
0D
Set the data.
9
60
01
8B
Set the data.
10
Wait for 30sec.
11
60
02
Read the data, and check it is “01”.
12
60
55
Read the data, and check it
satisfies the specified value 1.
13
60
01
00
Set the data.
14
Wait for 1sec.
15
7D
64
0F
Set the data.
16
7D
69
60
Set the data.
17
60
01
87
Set the data.
18
Wait for 30sec.
19
60
02
Read the data, and check it is “01”.
20
60
55
Read the data, and check it
satisfies the specified value 2.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
01
00
Set the data.
2
7D
64
Set the data memorized at
“Adjusting method”.
3
7D
69
Set the data memorized at
“Adjusting method”.
4
Perform next adjustments.
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
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