DSC-S85 (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 7

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1.
Flange Back Adjustment (Using the minipattern box)
The flange back of inner focus lens is adjusted automatically. If
shifted, the auto focus is disordered.
Mode
CAMERA
Subject
Siemens star chart with ND filter
for minipattern box (Note 1)
Measurement Point
Check operation on the LCD
Measuring Instrument
screen
Adjustment Page
F
Adjustment Address
14 to 25, 87 to 9B
Note 1:
Dark Siemens star chart.
Note 2:
Check that the data of page: 6, address: 02 is “00”.
If not, turn the power of unit OFF/ON.
Preparations before adjustments:
1) The minipattern box is installed as shown in the following fig-
ure.
Note 3:
 The attachment lenses are not used.
Note 4:
 Take care not to hit the mini-pattern box when
extending the lens.
2) Install the minipattern box so that the distance between it and
the front of lens of camera is less than 3 cm.
3) Make the height of minipattern box and the camera equal.
4) Check the output voltage of the regulated power supply is the
specified voltage ± 0.01 Vdc.
5) Check that the center of Siemens star chart meets the center of
shot image screen with the zoom lens at TELE end and WIDE
end respectively.
6) Check that the data on page: F, address: 14 to 25 and 87 to 9B
are initial value (See table below).
Specified voltage: The specified voltage varies according to the
minipattern box, so adjustment the power sup-
ply output voltage to the specified voltage writ-
ten on the sheet which is supplied with the mini-
pattern box.
Minipattern box
Below 3 cm
Camera
Camera 
table
Red (+)
Black (–)
Yellow (SENS +)
White (SENS –)
Black (GND)
Need not connected
Regulated power supply
Output voltage : Specified voltage 
±
 0.01 Vdc
Output current : more than 3.5 A
Fig. 5-1-13
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
Perform “Data setting during
camera system adjustments”.
(Refer to page 5-14)
3
6
01
13
Press PAUSE button.
4
6
01
27
Press PAUSE button. (Note 5)
5
6
02
Check the data changes to “01”.
6
F
87
Check the data changes to “00”.
Note 5:
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
Procedure
1
6
01
00
Press PAUSE button.
2
Release the data setting
performed at step 2. (Refer to
page 5-14)
3
0
01
00
4
Perform“Flange Back Check”.
Address
Data
Address
Data
Address
Data
14
33
21
20
8F
00
15
48
22
BA
90
00
16
DA
23
46
91
00
17
DF
24
0A
92
00
18
13
25
00
93
00
19
C0
87
FF
94
00
1A
00
88
00
95
00
1B
00
89
00
96
00
1C
00
8A
00
97
00
1D
00
8B
00
98
00
1E
00
8C
00
99
00
1F
00
8D
00
9A
00
20
20
8E
00
9B
00
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