Sony Cyber-shot DSC-F707, Руководство по обслуживанию

Страница: 88 / 138

5-14
DSC-F707
2. Flange Back Adjustment
(Using the minipattern box)
The inner focus lens flange back adjustment is carried out auto-
matically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
Mode CAMERA
Subject Siemens star chart with ND filter
for minipattern box (Note 1)
Measurement Point Check operation on monitor TV
Measuring Instrument
Adjustment Page F
Adjustment Address 18 to 2B, 3E
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.
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: 18 to 2B and 3E are
initial value (See table below).
Address Data Address Data Address Data
18 22 1F 00 26 23
19 48 20 00 27 44
1A 2D 21 00 28 0A
1B 3A 22 12 29 00
1C 13 23 00 2A 00
1D 00 24 20 2B 00
1E 00 25 20 3E FF
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. 5-1-12
Adjusting method:
Order Page Address Data Procedure
1 0 01 01
2
Perform “Data setting during
camera system adjustment”.
(Refer to page 5-13)
3 6 01 13 Press PAUSE button.
4 6 01 27
Press PAUSE button.
(Note 4)
5 6 02
Check the data changes to
“01”.
6 F 3E
Check the data.
00: Normal
01 to FF: Defective
Note 4:
The adjustment data will be automatically input to page:
F, address: 18 to 2B and 3E.
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 5-13)
3 0 01 00
4
Perform “Flange Back
Check”.