Flange Back And Zoom Lever Center Adjustment - Sony DCR-HC39E Service Manual

4. Flange Back and Zoom Lever Center Adjustment

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(Using the minipattern box or flange
back adjustment jig)
The inner focus lens flange back adjustment is carried out auto-
matically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified value
Note 1: Dark Siemens star chart.
Note 2: Perform "HALL Adjustment" and "MR Adjustment"
before this adjustment.
Note 3: Perform the adjustment with the lens in horizontal state.
Note 4: Check that the data of page: 0, address: 10 is "00".
Note 5: Check that the data of page: 6, address: 02 is "00". If
not, select page: 6, address: 01, set data: 00, and press
PAUSE button.
Note 6: Don't touch the zoom lever during adjustment.
Switch setting
1) POWER ............................................. CAMERA-TAPE mode
2) NIGHTSHOT PLUS ........................................................ OFF
3) COLOR SLOW S (Menu setting) ................................... OFF
Adjusting method:
Order Page Address Data
1 0
2 E
3 6
4
5 6
6 6
7 6
8 F
Note 7: For the bit values, refer to "6-4. SERVICE MODE", "4-
3. 3. Bit value discrimination".
Note 8: The adjustment data will be automatically input to page:
F, address: 11, 48 to 58.
Processing after Completing Adjustment:
Order Page Address Data
1 6
2 6
3 6
4 E
5 0
6
DCR-HC39E/HC41/HC42/HC42E/HC43/HC43E
Siemens star chart with ND filter for
minipattern box (Note 1) or flange
back adjustment jig
Adjusting remote commander
F
11, 48 to 58
Data of page: F, address: 57 is "00" to "0B"
Data of page: 6, address: 0C is "00"
Procedure
01 01
Set the bit value of bit4 is
FD "1", and press PAUSE
button. (Note 7)
01 13 Press PAUSE button.
Wait for 2 seconds.
01 27 Press PAUSE button. (Note 8)
02 Check the data changes to "01".
0C Check the data is "00".
57 Check the data is "00" to "0B".
Procedure
01 00 Press PAUSE button.
01 25 Press PAUSE button.
01 00 Press PAUSE button.
Set the bit value of bit4 is
FD "0", and press PAUSE
button. (Note 7)
01 00
Perform "Flange Back
Check".
Preparation (Using the minipattern box)
1) The minipattern box is installed as shown in the following fig-
ure.
Note 9: The attachment lenses are not used.
2) Install the minipattern box so that the distance between it and
the front of lens of camera is less than 3 cm.
3) Make the height of minipattern box and the camera equal.
4) Check the output voltage of the regulated power supply is the
specified voltage ± 0.01 Vdc.
5) Check that the center of Siemens star chart meets the center of
shot image screen with the zoom lens at TELE end and WIDE
end respectively.
Specified voltage: The specified voltage varies according to the
minipattern box, so adjustment the power sup-
ply output voltage to the specified voltage writ-
ten on the sheet which is supplied with the mini-
pattern box.
Minipattern box
Output voltage : Specified voltage ± 0.01 Vdc
Red (+)
Black (–)
Yellow (SENS +)
White (SENS –)
Black (GND)
Preparation (Using the flange back adjustment jig)
(Luminance: about 300 lux)
1) Install the flange back adjustment jig so that the distance be-
tween it and the front of lens of camera is less than 3 cm.
2) Make the height of flange back adjustment jig and the camera
equal.
3) Check that the center of chart meets the center of shot image
screen with the zoom lens at TELE end and WIDE end respec-
tively.
Flange back adjustment jig
6-25
Below 3 cm
Camera
Regulated power supply
Output current : more than 3.5 A
Need not connected
Fig. 6-1-9
Below 3 cm
Camera
Fig. 6-1-10