Mechanical Shutter Adjustment; Light Value Adjustment - Sony DSC-F828 Service Manual

8. Mechanical Shutter Adjustment

Adjust the dispersion of the opening/closing time and the closing
loss rate of the mechanical shutter. and compensate the exposure.
Mode STILL(P AUTO) (P)
Subject Clear chart (Standard picture frame)
Measurement Point Data of page: 6F, address: 6B
Measuring Instrument
Adjustment Page 6F
Adjustment Address 6B to 6D, B8 to D7
Specified value 00
Note1: 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
1
2
3 60 01 AD
4
5 60 02
6 6F 6B
Note2: The adjustment data will be automatically input to page: 6F,
address: 6B to 6D, B8 to D7.
Processing after Completing Adjustments:
Order Page Address Data
1 60 01 00
2
Procedure
Check that "1. Data Setting
during Camera System
Adjustments" is performed.
Check the picture frame. If
deviated, perform "5. Picture
Frame Setting".
Set the data.
Wait until the movement of the
shutter stops.
Read the data, and check it is
"01". (Note2)
Read the data, and check it
satisfies the specified value.
Procedure
Set the data.
If finish the camera system
adjustments, release the data
setting.
(See "1. Data Setting during
Camera System Adjustments".)

9. Light Value Adjustment

Adjust the standard LV value.
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified value1
Specified value2
Note1: 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
1
2
3 60 01
4
5 60 02
6 10 0C
7 10 0D
8
10
11 6F 65
Note2: The adjustment data will be automatically input to page: 6F,
address: 65 to 67.
Processing after Completing Adjustments:
Order Page Address Data
1 60 01
2
6-17
DSC-F828
STILL(P AUTO) (P)
Clear chart (Standard picture frame)
Data of page: 10, address: 0C, 0D
Data of page: 6F, address: 65
6F
65 to 67
0FE0 to 1020
30 to 50
Procedure
Check that "1. Data Setting
during Camera System
Adjustments" is performed.
Check the picture frame. If
deviated, perform "5. Picture
Frame Setting".
0D Set the data.
Wait for 2 sec.
Read the data, and check it is
"01". (Note2)
Read the data, and this data is
named D .
0C
Read the data, and this data is
named D .
0D
Calculate D using the
LV
following equation
(Hexadecimal calculation)
× 100 + D
D = D
LV 0C 0D
Check that D satisfies the
LV
specified value1.
Read the data, and check it
satisfies the specified value2.
Procedure
00 Set the data.
If finish the camera system
adjustments, release the data
setting.
(See "1. Data Setting during
Camera System Adjustments".)