Camera System Adjustments; Mhz Origin Oscillation Adjustment (Vc-260 Board); Hall Adjustment - Sony DCR-TRV15E Service Manual

1-3.

CAMERA SYSTEM ADJUSTMENTS

Before perform the camera system adjustments, check that the
specified values of "VIDEO SYSTEM ADJUSTMENT" are
satisfied.
1. 36MHz Origin Oscillation Adjustment
(VC-260 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 qh of IC303
Measuring Instrument Frequency counter
Adjustment Page F
Adjustment Address 12
Specified Value f=18000000 ± 90Hz
Adjusting method:
Order Page Address Data
1 0 01 01
2 F 12
3 F 12
4 0 01 00
24 13
25 12
36 1
37 48
IC303
VC-260 board
Fig. 5-1-6.
Procedure
Set the data.
Change the data and set the
frequency (f) to the specified
value.
Press PAUSE button.
Set the data.

2. HALL Adjustment

For detecting the position of the lens iris, adjust AMP gain and
offset.
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value 1
Specified Value 2
Note1: Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Switch setting:
POWER .................................................................. CAMERA
Adjusting method:
Order Page Address Data
1 0 01
2 6 94
3 6 95
4 6 01
5 6 02
6 6 01
Note2: The adjustment data will be automatically input to page: F, address:
17, 18, 19.
Checking method:
Order Page Address Data
1 6 04
2 6 01
3 1
4 6 01
5 1
Processing after Completing Adjustments:
Order Page Address Data
1 6 94
2 6 95
3 6 01
4 6 04
5 0 01
5-16
RadarW RadarW RadarW
Not required
Display data of page 1 (Note1)
Adjustment remote commander
F
17, 18, 19
14 to 18
85 to 89
IRIS display data
Procedure
01 Set the data.
16 Set the data.
87 Set the data.
6D Set the data, and press PAUSE
button.
Check that the data changes to "01".
(Note2)
00 Set the data, and press PAUSE
button.
Procedure
03 Set the data.
01 Set the data, and press PAUSE
button.
Check that the IRIS display data
(Note1) satisfies the specified
value 1.
03 Set the data, and press PAUSE
button.
Check that the IRIS display data
(Note1) satisfies the specified
value.2.
Procedure
00 Set the data.
00 Set the data.
00 Set the data, and press PAUSE
button.
00 Set the data.
00 Set the data.