Sony CCD-TRV66PK, Service Manual

Page: 89 / 158

5-13
Address
38
39
3A
3B
3C
3D
5A
Data
1C
03
25
24
11
05
2A
Address
5B
5C
5D
5E
F8
F9
FA
Data
00
19
10
37
00
00
02
1-3. CAMERA SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, Check that the
specified value of “28MHz Origin Oscillation Adjustment”, “Y OUT
level Adjustment” and “C OUT level Adjustment” of “VIDEO
SYSTEM ADJUSTMENT” are satisfied.
1. HALL Adjustment
For detecting the position of the lens iris, adjust the hall AMP gain
and offset.
Subject Not required
Measurement Point Display data of page 1
Measuring Instrument Adjustment remote commander
Adjustment Page F
Adjustment Address 47, 48
Specified Value 86 to 8A during IRIS OPEN
15 to 19 during IRIS CLOSE
Note : Displayed data of page 1 of the adjustment remote commander.
1 : 00 : XX
Display data
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2) Select page: 6, address: 01, set data: 6D, and press the PAUSE
button of the adjustment remote commander. (The HALL
adjustment is performed and the adjustment data is stored in
page: F, address: 47 and 48.)
3) Select page: 6, address: 02, and check that the data is “01”.
4) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
Checking method:
1)
Select page: 0, address: 03, and set data: 03.
2) Select page: 6, address: 01, set data: 01, and press the PAUSE
button.
3) Select page: 1, and check that the display data (Note) during
IRIS OPEN satisfies the specified value.
4) Select page: 6, address: 01, set data: 03, and press the PAUSE
button.
5) Select page: 1, and check that the display data during IRIS
CLOSE satisfies the specified value.
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) Select page: 0, address: 03, and set data: 00.
2. Flange Back Adjustment
The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
2-1. 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
4) VIDEO LIGHT ................................................................ 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).
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)”.