Sony Cyber-shot DSC-F505, Service Manual

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4. Flange Back Check
Mode STILL
Subject Siemens star
(2.0 m from the front of the lens)
(Luminance : approx. 200 lux)
Measurement Point Check operation on TV monitor
Measuring Instrument
Specified Value The lens is focused.
Checking method:
1)
Place the Siemens star 2.0m from the front of the lens.
2) To open the IRIS, decrease the luminous intensity to the
Siemens star up to a point before noise appear on the image.
3) Shoot the siemens star with the zoom TELE end.
4) Turn on the auto focus
5) Observe the TV monitor and check that the lens is focused.
6) Select page: 0, address: 01, and set data: 01.
7) Select page: 5, address: F1, and set data: FF.
8) Select page: 6, address: 2C, and set data: 01.
9) Shoot the siemens star with the zoom WIDE end.
10) Observe the TV monitor and check that the lens is focused.
Processing after Completing Adjustments:
1)
Select page: 6, address: 2C, and set data: 00.
2) Select page: 5, address: F1, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
3. Flange Back Adjustment
(Using Flange Back Adjustment Chart)
The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
Mode STILL
Subject Flange back adjustment chart
(2.0 m from the front of the lens)
(Luminance: 350 ± 50 lux)
Measurement Point Check operation on TV monitor
Measuring Instrument
Adjustment Page F
Adjustment Address 14 to 25
Note: Check that the data of page: 6, address: 02 is “00”. If not, turn the
power of the unit OFF/ON.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: FF.
3) Check that the center of the chart for the flange back adjustment
and center of the exposure screen coincide.
4) Check that the data of page: F, address: 14 to 25 is the initial
value (See table below).
5) Select page: 6, address: 01, set data: 13, and press the PAUSE
button of the adjustment remote commander.
6) Select page: 6, address: 01, set data: 15, and press the PAUSE
button.
(The adjustment data will be automatically input to page: F,
addresses: 14 to 25.)
7) Select page: 6, address: 02, and check that the data is changed
to “01”.
Processing after Completing Adjustments:
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Select page: 5, address: F1, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
4) Perform “Flange Back Check”.
Address
14
15
16
17
18
19
Data
1C
94
26
EC
13
B9
Address
1A
1B
1C
1D
1E
1F
Data
00
00
00
00
46
00
Address
20
21
22
23
24
25
Data
20
20
23
44
0A
00