Sony DCR-TRV103 Service Manual page 112

3. Flange Back Adjustment
(Using Flange Back Adjustment Chart Subject More
Than 500 m Away)
The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
3-1. Flange Back Adjustment(1)
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 38 to 3D, 5A to 5E, F8 to FA
Switch setting:
1) NIGHT SHOT .................................................................. OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
1) Check that at both the zoom lens TELE end and WIDE end,
the center of the chart for the flange back adjustment and center
of the exposure screen coincide.
2) Select page: 0, address: 01, and set data: 01.
3) Check that the data of page: F, address:38 to 3D, 5A to 5E, F8
to FA is the initial value (See table below).
Address Data
38 1C
39 03
3A 25
3B 24
3C 11
3D 05
5A 2A
4) Select page: 6, address: 02, and check that the data is "00".
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:38 to 3D, 5A to 5E, F8 to FA.)
7) Select page: 6, address: 02, and check that the data is "01".
Processing after Completing Adjustments
1) Turn OFF the main power supply (8.4V).
2) Perform "Flange Back Adjustment (2)".
Address Data
5B 00
5C 19
5D 00
5E 37
F8 00
F9 00
FA 00
3-2. Flange Back Adjustment (2)
Perform this adjustment after performing "Flange Back Adjustment
(1)".
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Switch setting:
1) NIGHT SHOT .................................................................. OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
1) Set the zoom lens to the TELE end and expose a subject that is
more than 500 m away (subject with clear contrast such as
building, etc.). (Nearby subjects less than 500 m away should
not be in the screen.)
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 6, address: 02, and check that the data is "00".
4) Select page: 6, address: 01, set data: 13, and press the PAUSE
button of the adjustment remote commander.
5) Place a ND filter on the lens so that the optimum image is
obtain.
6) Select page: 6, address: 01, set data: 29, and press the PAUSE
button.
(The adjustment data will be automatically input to page: F,
addresses:38 to 3D, 5A to 5E, F8 to FA.)
7) Select page: 6, address: 02, and check that the data is "01".
Processing after Completing Adjustments
1) Select page: 0, address: 01, and set data: 00.
2) Turn OFF the main power supply (8.4V).
3) Perform "Flange Back Check".
5-23
Subject more than 500m away
(Subjects with clear contrast such as
buildings, etc.)
Check operation on TV monitor
F
38 to 3D, 5A to 5E, F8 to FA