Sony Cyber-shot DSC-F828, Service Manual

Page: 257 / 287

6-14
DSC-F828
3. Flange Back Adjustment
To adjust the flange back, compensate the dispersion of the zoom
position A/D value at WIDE end and TELE end.
Mode STILL (P AUTO) ( P )
Subject Arbitrary
Measurement Point Data of page: 6F, address: 24, 25, 3E
Measuring Instrument
Adjustment Page 6F
Adjustment Address 18 to 3E, 40 to 53
Specified value1 00
Specified value2 0A to 40
Note1:
If the data of page: 60, address: 02 is “01”, select page: 60, address:
01, and set data: 00.
Adjusting method:
Order Page Address Data Procedure
1 Check that “1. Data Setting
during Camera System
Adjustments” is performed.
2 60 00 37 Set the data.
3 60 01 37 Set the data.
4 Wait for 4 sec.
5 60 02 Read the data, and check it is “01”.
6 Wait for 2 sec.
7 60 00 00 Set the data.
8 60 01 00 Set the data.
9 Set the ZOOM to the WIDE end.
10 60 01 13 Set the data.
11 Wait for 1 sec.
12 60 01 B1 Set the data.
13 Wait for 1 sec.
14 60 02 Read the data, and check it is
“01”. (Note2)
15 Set the ZOOM to the TELE end.
16 60 01 13 Set the data.
17 Wait for 1 sec.
18 60 01 B3 Set the data.
19 Wait for 1 sec.
20 60 02 Read the data, and check it is
“01”. (Note2)
21 60 01 00 Set the data.
22 Wait for 2 sec.
23 6F 3E Read the data, and check it
satisfies the specified value 1.
24 6F 24 Read the data, and check it
satisfies the specified value 2.
25 6F 25 Read the data, and check it
satisfies the specified value 2.
Note2: The adjustment data will be automatically input to page: 6F,
address: 18 to 3E, 40 to 53
Processing after Completing Adjustments:
Order Page Address Data Procedure
1 Perform “Flange Back Check”.
2 If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)
4. Flange Back Check
Mode STILL (P AUTO) (
P
)
Subject Siemens star
(1.0m from the front of the lens)
(Luminance : 200 to 400 lux)
Measurement Point Check operation on TV monitor
Measuring Instrument
Specified Value1 The lens is focused.
Specified Value2 Below 8% of diagonal length of the
TV monitor (Note)
Note: Below 40mm when a 21 inches TV monitor is used.
Switch setting:
FOCUS ......................................................................... AUTO
Checking method:
Order Page Address Data Procedure
1 Check that “1. Data Setting
during Camera System
Adjustments” is performed.
2 Place the siemens star 1.0m
from the front of the lens.
3 60 2C 00 Set the data.
4 60 8C 30 Set the data.
5 Shoot the Siemens star with the
zoom TELE end (200).
6 Check that center of the Siemens
star is located in the center of
the TV monitor screen.
7 Check that the lens is focused.
8 60 2C 01 Set the data.
9 For each of the zoom positions
135, 100, 70, 50 and 35, check
that the lens is focused.
10 Shoot the Siemens star with the
zoom WIDE end (28).
11 Check that the lens is focused.
12 Check that distance between the
center of the Siemens star and
the center of the TV monitor
screen satisfies the specified
value2.
Processing after Completing Adjustments:
Order Page Address Data Procedure
1 60 8C 00 Set the data.
2 If finish the camera system
adjustments, release the data
setting.
(See “1. Data Setting during
Camera System Adjustments”.)