Sony MVC-FD97 Service Manual page 85

3. Flange Back Adjustment
(Using the flange back adjustment chart and a subject
more than 500 m away)
The flange back of inner focus lens is adjusted automatically. If
shifted, the auto focus is disordered.
3-1. Flange Back Adjustment (1)
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 are initial
value (See table below).
Address Data Address
14 12 1D
15 A8 1E
16 38
17 08
18 17
19 67
1A 00
1B 00
1C 00
CAMERA
Flange back adjustment chart
(2.0 m from the front of lens)
(Luminance: 300 to 400 lux)
Check operation on the LCD
screen
F
14 to 25
Data
00
41
1F 00
20 20
21 20
22 20
23 44
24 0A
25 00
Adjusting method:
Order Page Address Data
1 0 01
2 5 F1
3 D 63
4
5 6 01
6 6 01
7 6 02
Note 2: The adjustment data will be automatically input to
page: F, address: 14 to 25.
Processing after Completing Adjustment:
Order Page Address Data
1 6 01
2 5 F1
3 D 63
4
5 0 01
6
5-17
Procedure
01
FF
40 Press PAUSE button.
Perform "Data setting during
camera system adjustment".
(Refer to page 5-14)
13 Press PAUSE button.
15 Press PAUSE button. (Note 2)
Check the data changes to "01".
Procedure
00 Press PAUSE button.
00
00 Press PAUSE button.
Release the data setting
performed at step 4.
(Refer to page 5-14)
00
Perform"Flange Back Adjust-
ment (2)".