Sony DSC-P92 (serv.man4) Service Manual ▷ View online
6-27
DSC-P92
15. CCD White Defect Compensation Check
The positions of the white defective pixel are detected, and check
that the pixels can be corrected.
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)
(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 write data: 00.
Switch setting:
ZOOM .................................................................... WIDE end
CAMERA setting (Menu setting) ................................ AUTO
CAMERA setting (Menu setting) ................................ AUTO
Adjusting method:
Order Page Address Data
Procedure
1
Install the clear chart.
2
Check that “1. Data Setting during
Camera System Adjustments” is
performed.
Camera System Adjustments” is
performed.
3
Check the picture frame.
If deviated, perform “4. Picture
Frame Setting”.
If deviated, perform “4. Picture
Frame Setting”.
4
00
01
01
Set the data.
5
7D
64
1E
Write the data.
6
7D
69
24
Write the data.
7
60
01
8B
Write the data.
8
Wait for 10 sec.
9
60
02
Read the data, and check it is “01”.
10
60
55
Read the data, and check it
satisfies the specified value 1.
satisfies the specified value 1.
11
60
01
00
Write the data.
12
7D
64
0F
Write the data.
13
7D
69
60
Write the data.
14
60
01
87
Write the data.
15
Wait for 5 sec.
16
60
02
Read the data, and check it is “01”.
17
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
Write the data.
2
7D
64
0F
Write the data.
3
7D
69
4C
Write the data.
4
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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DSC-P92
16. 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.
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.
Mode
STILL (
)
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Measurement Point
Data of page: 60, address: 55
Measuring Instrument
Specified value 1
00 to 0A
Specified value 2
00
Note1: Check that there are no dust, no dirt and no reflection on the clear
chart.
Note2: If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
Switch setting:
CAMERA setting (Menu setting) ................................ AUTO
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 “4. Picture
Frame Setting”.
If deviated, perform “4. Picture
Frame Setting”.
3
00
01
01
Set the data.
4
7D
65
4C
Write the data.
5
60
2C
01
Write the data.
6
60
90
00
Write the data.
7
60
91
03
Write the data.
8
60
92
00
Write the data.
9
60
93
00
Write the data.
10
60
01
79
Write the data.
11
60
30
08
Write the data.
12
60
07
Read the data, and check it is “01”.
13
Check that the whole of the screen
is white.
is white.
14
60
01
8D
Write the data.
15
Wait for about 30 sec.
16
60
02
Read the data, and check it is “01”.
17
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”.
18
60
01
00
Write the data.
19
7D
65
5A
Write the data.
20
60
01
89
Write the data.
21
Wait for about 15 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
Write the data.
2
60
2C
00
Write the data.
3
60
30
00
Write the data.
4
60
91
00
Write the data.
5
7D
65
4C
Write the data.
6
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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DSC-P92
17. Strobe Adjustment
Adjust the light level and white balance when the strobe light flashes.
Adjust the light level and white balance when the strobe light flashes.
Mode
STILL (
)
Subject
Background paper (J-2501-130-A)
(50cm from the front of the lens)
(50cm from the front of the lens)
Measurement Point
Data of page 6F, address: DC
Measuring Instrument
Data of page 10, address: 59, 5B
Adjustment Page
6F
Adjustment Address
B6, B7, D8 to EF
Specified Value1
03 to 0E
Specified Value2
7A to 86
Specified Value3
7A to 86
Specified Value4
00
Note1: Perform this adjustment in the dark room or use the flash
adjustment box.
Note2: Any light other than the strobe light should not light up the paper.
Note3: After the power is turned on, this adjustment can be done only
Note3: After the power is turned on, this adjustment can be done only
once.
Note4: If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
Switch setting:
FLASH .............................................................................. ON
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
00
01
01
Set the data.
3
60
2C
01
Write the data.
4
60
92
FF
Write the data.
5
60
93
FF
Write the data.
6
60
6C
01
Write the data.
7
60
01
79
Write the data.
8
Wait until the movement of the
lens stops.
lens stops.
9
60
07
Read the data, and check it is “01”.
10
6F
B5
FF
Write the data.
11
60
01
B9
Write the data.
12
Check the flashing.
13
60
02
Read the data, and check it is “01”.
(Note5)
(Note5)
14
6F
D8
Read the data, and check it is “00”.
15
60
01
00
Write the data.
16
Wait for 5 sec.
17
60
ED
Read the data, and check it is “02”.
18
60
01
E7
Write the data.
19
Check the flashing.
20
60
02
Read the data, and check it is “01”.
21
6F
D8
Read the data, and check it is “00”.
22
6F
DC
Read the data, and check it
satisfies the specified value 1.
satisfies the specified value 1.
23
10
59
Read the data, and check it
satisfies the specified value 2.
satisfies the specified value 2.
24
10
5B
Read the data, and check it
satisfies the specified value 3.
satisfies the specified value 3.
25
6F
B5
00
Read the data, and check.
Note5: The adjustment data will be automatically input to page: 6F,
address: B6, B7, D8.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
01
00
Write the data.
2
60
2C
00
Write the data.
3
60
6C
00
Write the data.
4
60
90
00
Write the data.
5
60
91
00
Write the data.
6
60
92
00
Write the data.
7
60
93
00
Write the data.
8
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
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DSC-P92
18. Auto Focus Illumination Check
Check the auto focus illumination optical axis.
Check the auto focus illumination optical axis.
Mode
STILL (
)
Subject
Background paper (J-2501-130-A).
(50cm from the front of the lens)
(50cm from the front of the lens)
Measurement Point
LCD screen or monitor TV
(under scan)
(under scan)
Measuring Instrument
Adjustment Page
6F
Adjustment Address
10 to 17
Specified Value
Center of luminance point should
settle within the specified frame.
settle within the specified frame.
Note1: Perform this adjustment in the dark room or use the flash
adjustment box.
Note2: Any light other than the strobe light should not light up the paper.
Note3: If the data of page: 60, address: 02 is “01”, select page: 60, address:
Note3: If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
Switch setting:
CAMERA setting (Menu setting) ................................ AUTO
Preparations:
1)
1)
Take a copy of the AF illumination axis frame with a clear
sheet. (Reduce or enlarge the frame in same size as the effective
picture frame of the LCD screen or the monitor TV.)
sheet. (Reduce or enlarge the frame in same size as the effective
picture frame of the LCD screen or the monitor TV.)
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
00
01
01
Set the data.
3
5F
3D
Read the data, and memorize it.
4
5F
3D
Decrease the data, and stop it
when the black frame just appears
on the LCD screen.
when the black frame just appears
on the LCD screen.
5
Attach the copied AF
illumination axis frame
(transparent) on the LCD screen.
(The frame of the AF illumination
axis frame and the black frame of
the LCD screen must be agree.)
illumination axis frame
(transparent) on the LCD screen.
(The frame of the AF illumination
axis frame and the black frame of
the LCD screen must be agree.)
6
7B
A9
06
Set the data.
7
60
01
EF
Write the data.
8
Check that the auto focus
illumination is lit.
illumination is lit.
9
60
02
Read the data, and check it is “01”.
(Note4)
(Note4)
10
Check that center of the
luminance point is set in the
specified frame of the AF
illumination axis frame.
luminance point is set in the
specified frame of the AF
illumination axis frame.
Note4: The adjustment data will be automatically input to page: 6F,
address: 10 to 17.
Fig. 6-1-14.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
01
00
Write the data.
2
5F
3D
Write the data memorized at step
3.
3.
3
If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
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