Sony DCR-PC6E - Camera System Adjustments; Mhz Origin Oscillation Adjustment (VC-265 Board); HALL Adjustment

5-16
2. HALL Adjustment
For detecting the position of the lens iris, adjust AMP gain and
offset.
Subject Not required
Measurement Point Display data of page 1 (Note1)
Measuring Instrument Adjustment remote commander
Adjustment Page F
Adjustment Address 17, 18, 19
Specified Value 1 15 to 19
Specified Value 2 87 to 8B
Note1: Displayed data of page 1 of the adjustment remote commander.
1 : 00 : XX
IRIS display data
Switch setting:
POWER.................................................................. CAMERA
Adjusting method:
Order Page Address Data Procedure
1 0 01 01 Set the data.
2 6 94 17 Set the data.
3 6 95 89 Set the data.
4 6 01 6D Set the data, and press PAUSE
button.
5 6 02 Check that the data changes to
“01”. (Note2)
6 6 01 00 Set the data, and press PAUSE
button.
Note2: The adjustment data will be automatically input to page: F, address:
17, 18, 19.
Checking method:
Order Page Address Data Procedure
1 6 04 03 Set the data.
2 6 01 01 Set the data, and press PAUSE
button.
3 1 Check that the IRIS display data
(Note1) satisfies the specified
value 1.
4 6 01 03 Set the data, and press PAUSE
button.
5 1 Check that the IRIS display data
(Note1) satisfies the specified
value.2.
Processing after Completing Adjustments:
Order Page Address Data Procedure
1 6 94 00 Set the data.
2 6 95 00 Set the data.
3 6 01 00 Set the data, and press PAUSE
button.
4 6 04 00 Set the data.
5 0 01 00 Set the data.
Fig. 5-1-6.
1-3. CAMERA SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENT” are
satisfied.
Note: NTSC model: DCR-PC9
PAL model: DCR-PC6E/PC9E
1. 36MHz Origin Oscillation Adjustment
(VC-265 board)
Set the frequency of the clock for synchronization.
If deviated, the synchronization will be disrupted and the color will
become inconsistent.
Subject Not required
Measurement Point Pin qs of IC302
Measuring Instrument Frequency counter
Adjustment Page F
Adjustment Address 12
Specified Value f=18000000 ± 90Hz
Adjusting method:
Order Page Address Data Procedure
1 0 01 01 Set the data.
2 F 12 Change the data and set the
frequency (f) to the specified
value.
3 F 12 Press PAUSE button.
4 0 01 00 Set the data.
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IC302
25
36
37
48
1
12
13
24
VC-265 board