Steady Shot Adjustment (2) - Sony CCD-TR3200E Service Manual

12-2. Steady Shot Adjustment (2)

Subject Pattern B
Measurement Point Video output terminal
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 43
Pattern B
White
A4 size (297mm x 210mm)
Fig. 5-1-13.
Adjusting method:
1) Expose pattern B with the zoom TELE end.
Note:
Digital zoom (Menu display) ...............................OFF
2) Adjust the inclination of the camera so that the horizontal black
line comes to the center of the screen.
3) Select page: 0, address: 01, and set data: 01.
4) Select page: E, address: 4D, set data: 08, and press the pause
button of the adjusting remote commander.
5) Adjust to the falling edge of the waveform with vertical scale
on the oscilloscope. (Oscilloscope is V period).
6) Select page: E, address: 4D, set data: 09, and press the pause
button of the adjusting remote commander.
At this time, measure the moving amount t2 (msec) of the falling
edge of the waveform.
7) Obtain D ' using the following equation (decimal calculation).
43
D ' = (1.88/t2) x [0.62/ (SE601 sensor sensitivity)] x 77
43
Note:
The SE601 sensor sensitivity of the VP-47 board is labeled
only on the repair part.
8) Raise D ' to a whole number, convert it to a hexadecimal digit
43
and take this as D . (Refer to Table 5-1-2. "Hexadecimal
43
notation-Decimal notation conversion table".)
9) Select page: F, address: 43, set data: D
button of the adjusting remote commander.
10) Select page: E, address: 4D, set data: 08, and press the pause
button.
Procedure after adjustment
1) Select page: 0, address: 01, and set data: 00.
2) Check that the steady shot operation is performed normally.
Black
White
, and press the pause
43
Falling edge of waveform
when data is 08
5-22
V
Falling edge of waveform
when data is 09
t2 (msec)
Fig. 5-1-14.