Flange Back Check - Sony Handycam DCR-PC1 Service Manual

4. Flange Back Check

Subject Siemens star
(2.0 m from the front of the lens)
(Luminance: approx. 230 lux)
Measurement Point Check operation on monitor TV
Measuring Instrument (Note)
Specified Value Focused at the TELE end and WIDE
end.
Note: When the auto focus is ON, the lens can be checked if it is focused
or not by observing the data on the page A of the adjustment remote
commander.
1) Select page: 6, address: 04, and set data: 0F.
2) Page A shows the state of the focus.
A : 00 : XX
Switch setting:
1) STEADY SHOT (Menu display) ..................................... OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
Checking method:
1) Place the Siemens star 2.0 m 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) Check that the lens is focused (Note).
6) Select page: 6, address: 21, and set data: 10.
7) Shoot the Siemens star with the zoom WIDE end.
8) Observe the monitor TV and check that the lens is focused.
Processing after Completing Adjustments:
1) Select page: 6, address: 21, and set data: 00.
2) Select page: 6, address: 04, and set data: 00.
Odd: Focused
Even: Unfocused
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