Than 500M Away); Flange Back Adjustment(1); Flange Back Adjustment (2) - Sony DCR-TRV8 Service Manual

5. Flange Back Adjustment
(Using Flange Back Adjustment Chart and Subject
More Than 500m 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.

5-1. 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 24 to 29, 36 to 3D, 5D
Specified Value Upper digit: 0 to 9
Lower digit: 0 to 9
Switch setting:
NIGHT SHOT .................................................................. 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: 24 to 29, 36 to 3D is
the initial value (See table below).
Address Data
24 51
25 19
26 22
27 20
28 93
29 13
36 00
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: 24 to 29, 36 to 3D, 5D.)
7) Select page: 6, address: 02, and check that the data is "01".
8) Select page: F, address: 3D, and check that the upper digit and
lower digit of the data satisfies each specified value.
Processing after Completing Adjustments:
1) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Perform "Flange Back Adjustment (2)".
Address Data
37 00
38 46
39 00
3A 19
3B 00
3C 2A
3D 00

5-2. Flange Back Adjustment (2)

Perform this adjustment after performing "Flange Back Adjustment
(1)".
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Switch setting:
NIGHT SHOT .................................................................. 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: 24 to 29, 36 to 3D, 5D.)
7) Select page: 6, address: 02, and check that the data is "01".
Processing after Completing Adjustments:
1) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Select page: 0, address: 01, and set data: 00.
3) Perform "Flange Back Check".
5-21
Subject more than 500m away
(Subjects with clear contrast such as
buildings, etc.)
Check operation on TV monitor
F
24 to 29, 36 to 3D, 5D