Read Sony DSC-P72 (serv.man4) Service Manual online
6-19
DSC-P72
7. Light Value Adjustment
Adjust the standard LV value.
Mode
STILL (
)
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Measurement Point
Data of page: 10, address: 0C, 0D
Measuring Instrument
Data of page: 6F, address: 65
Adjustment Page
6F
Adjustment Address
65 to 67
Specified value1
0FE0 to 1020
Specified value2
2D to 58
Note1:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
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
Check that “1. Data Setting
during Camera System
Adjustments” is performed.
during 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
60
01
0D
Write the data.
5
Wait for 1 sec.
6
60
02
Read the data, and check it is “01”.
(Note2)
(Note2)
7
10
0C
Read the data, and this data is
named D
named D
0C
.
8
10
0D
Read the data, and this data is
named D
named D
0D
.
9
Calculate D
LV
using the
following equation.
(Hexadecimal calculation.)
D
(Hexadecimal calculation.)
D
LV
= D
0C
×
100 + D
0D
10
Check that D
LV
satisfies the
specified value1.
11
6F
65
Read the data, and check it
satisfies the specified value2.
satisfies the specified value2.
Note2:
The adjustment data will be automatically input to page: 6F,
address: 65 to 67.
address: 65 to 67.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
01
00
Write the data.
2
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”.)
8. Auto White Balance 3200K Standard Data Input
Adjust the white balance standard data at 3200K.
Mode
STILL (
)
Subject
Clear chart
(Standard picture frame)
(Standard picture frame)
Measurement Point
Data of page: 6F, address: B5
Measuring Instrument
Adjustment Page
6F
Adjustment Address
70 to 87, B0, B2, B4
Specified value
00
Note1:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and write data: 00.
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”.
perform “4. Picture Frame Setting”.
4
00
01
01
Set the data.
5
6F
B5
FF
Write the data.
3200K standard data input (1)
6
60
02
Read the data, and check it is “00”.
7
60
37
01
Write the data.
8
60
01
11
Write the data.
9
60
38
Read the data, and check it is “01”.
10
60
01
C1
Write the data.
11
Wait for 1 sec.
12
60
02
Read the data, and check it is “01”.
(Note2)
(Note2)
13
60
01
00
Write the data.
3200K standard data input (2)
14
60
02
Read the data, and check it is “00”.
15
60
37
02
Write the data.
16
60
01
0B
Write the data.
17
Wait for 3 sec.
18
60
02
Read the data, and check it is “01”.
(Note2)
(Note2)
19
60
01
00
Write the data.
20
6F
B5
Read the data, and check it
satisfies the specified value.
satisfies the specified value.
Note2:
The adjustment data will be automatically input to page: 6F,
address: 70 to 87, B0, B2, B4.
address: 70 to 87, B0, B2, B4.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
60
37
00
Write the data.
2
60
01
00
Write the data.
3
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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