Flange Back Adjustment; (Using The Flange Back Adjustment Chart) - Sony Syber-shot DSC-S85 Service Manual

2. Flange Back Adjustment

(Using the flange back adjustment chart)

The flange back of inner focus lens is adjusted automatically. If
shifted, the auto focus is disordered.
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Note 1: Check that the data of page: 6, address: 02 is "00".
If not, turn the power of unit OFF/ON.
Preparations before adjustments:
1) Place the Flange back adjustment chart 2.0 m from the front
of the lens.
2) Check that the center of Flange back adjustment chart meets
the center of shot image screen with the zoom lens at TELE
end and WIDE end respectively.
3) Check that the data on page: F, address: 14 to 25 and 87 to 9B
are initial value (See table below).
Address Data Address
14 33 21
15 48 22
16 DA 23
17 DF 24
18 13 25
19 C0 87
1A 00 88
1B 00 89
1C 00 8A
1D 00 8B
1E 00 8C
1F 00 8D
20 20 8E
CAMERA
Flange back adjustment chart
(2.0 m from the front of the lens)
(Luminance: 300 to 400 lux)
Check operation on the LCD
screen
F
14 to 25, 87 to 9B
Data Address Data
20 8F
BA 90
46 91
0A 92
00 93
FF 94
00 95
00 96
00 97
00 98
00 99
00 9A
00 9B
Adjusting method:
Order Page Address Data
1 0
2
3 6
4 6
5 6
6 F
Note 2: The adjustment data will be automatically input to
page: F, address: 14 to 25 and 87 to 9B.
Processing after Completing Adjustment:
Order Page Address Data
1 6
2
3 0
4
00
00
00
00
00
00
00
00
00
00
00
00
00
– 8 –
Procedure
01 01
Perform "Data setting during
camera system adjustments".
(Refer to page 5-14)
01 13 Press PAUSE button.
01 15 Press PAUSE button. (Note 2)
02 Check the data changes to "01".
87 Check the data changes to "00".
Procedure
01 00 Press PAUSE button.
Release the data setting
performed at step 2.
(Refer to page 5-14)
01 00
Perform"Flange Back Check".