Flange Back Adjustment (1); Flange Back Adjustment (2); Flange Back Check - Sony Handycam CCD-TR57 Service Manual

3-2. Flange Back Adjustment (2)

Perform this adjustment after performing "Flange Back Adjustment
(1)".
Subject Subject more than 500m away
(Subjects with clear contrast such as
buildings, etc.)
Measurement Point Check operation on TV monitor
Measuring Instrument
Adjustment Page F
Adjustment Address 3E to 42, 76 to 7B
Switch setting:
1) NIGHT SHOT switch ...................................................... 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: 2, address: 02, and check that the data is "00".
4) Select page: 2, address: 01, set data: 13, and press the PAUSE
button of the adjusting remote commander.
5) Place a ND filter on the lens so that the optimum image is obtain.
6) Select page: 2, address: 01, set data: 29, and press the PAUSE
button of the adjusting remote commander.
(The adjustment data will be automatically input to page: F,
addresses: 3E to 42, 76 to 7B.)
8) Select page: 2, 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".

4. Flange Back Check

Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Switch setting:
1) NIGHT SHOT switch ...................................................... OFF
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) Select page: 2, address: 40, and set data: 02.
4) Select page: 2, address: 41, and set data: 01.
5) Shoot the Siemens star with the zoom TELE end.
6) Turn on the auto focus.
7) Check that the lens is focused (Note1).
8) Select page: 2, address: 21, and set data: 10.
9) Shoot the Siemens star with the zoom WIDE end.
10) Observe the TV monitor and check that the lens is focused.
Note 1: When the auto focus is ON, the lens can be checked if it is
focused or not by observing the data on the page 1 of the
adjusting remote commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.
1 : 00 : XX
Processing after Completing Adjustments
1) Select page: 2, address: 21, and set data: 00.
2) Select page: 0, address: 03, and set data: 00.
3) Select page: 2, address: 40, and set data: 00.
4) Select page: 2, address: 41, and set data: 00.
5-16
Siemens star
(2.0 m from the front of the lens)
(Luminance: approx. 200 lux)
Check operation on TV monitor
F
3E to 42, 76 to 7B
n Odd: Focused
Even: Unfocused