Sony DVCAM DSR-PD150, Service Manual

Page: 164 / 279

5-20
6. 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.
6-1. Flange Back Adjustment (1)
Subject Flange back adjustment chart
(2.0 m from the front of the protection
glass)
(Luminance: 230 ± 30 lux)
Measurement Point Check operation on TV monitor
Measuring Instrument
Adjustment Page F
Adjustment Address 24 to 2B, 36 to 3D, 5D
Note1: Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
ND FILTER ...................................................................... OFF
(The data of page: 6, address: 9D is “00”.)
Adjusting method:
Order Page Address Data Procedure
1 0 01 01 Set the data.
2 6 01 13 Set the data, and press PAUSE
button. (Note2)
3 6 01 15 Set the data, and press PAUSE
button.
4 6 02 Check that the data changes to
“01”. (Note3)
5 F 2A Check that the data is “00” to
“07”.
Note2: Don’t touch the zoom switch. If you touch the zoom switch, the
zoom center adjustment data will be rewritten in the value which
isn’t correct.
Note3: The adjustment data will be automatically input to page: F, address::
24 to 2B, 36 to 3D, 5D.
Processing after Completing Adjustments:
Order Page Address Data Procedure
1 6 01 00 Set the data, and press PAUSE
button.
2 Turn off the power and turn on
again.
3 Perform “Flange Back
Adjustment (2)”
6-2. 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 24 to 2B, 36 to 3D, 5D
Note1:
Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Preparations:
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.)
Adjusting method:
Order Page Address Data Procedure
1 0 01 01 Set the data.
2 6 01 13 Set the data, and press PAUSE
button. (Note2)
Place a ND filter on the lens so
that the optimum image is
obtain.
3 6 01 29 Set the data, and press PAUSE
button.
4 6 02 Check that the data changes to
“01”. (Note3)
Note2:
Don’t touch the zoom switch. If you touch the zoom switch, the
zoom center adjustment data will be rewritten in the value which
isn’t correct.
Note3: The adjustment data will be automatically input to page: F, address::
24 to 2B, 36 to 3D, 5D.
Processing after Completing Adjustments:
Order Page Address Data Procedure
1 6 01 00 Set the data, and press PAUSE
button.
2 Turn off the power and turn on
again.
3 Perform “Flange Back Check”.