Read Sony DCR-TRV738E / DCR-TRV740 / DCR-TRV740E / DCR-TRV840 Service Manual online
5-24
DCR-TRV738E/TRV740/TRV740E/TRV840
6. Black Defective CCD Adjustment
Subject
Clear chart (All white) (Note1)
(Approx. 40cm from the front of the
lens)
(Approx. 40cm from the front of the
lens)
Adjustment Page
1E (Note2)
Adjustment Address
20 to 2F
Note1:
Shoot the clear chart with the zoom WIDE end. And adjust the
direction of the camera so that the whole of the screen is white.
direction of the camera so that the whole of the screen is white.
Note2:
When reading or writing the 1E page data, select page: 0, address:
10, and set data: 01, then select E page. The 1E page can be chosen
by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
10, and set data: 01, then select E page. The 1E page can be chosen
by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
Note3:
This adjustment should be carried out upon completion of the
following adjustment.
following adjustment.
Flange Back Adjustment
Note4:
Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data:00, and press the PAUSE button.
6, address: 01, set data:00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
0
10
00
Set the data.
3
6
2C
01
Set the data.
4
6
9C
01
Set the data.
5
6
90
80
Set the data.
6
6
91
01
Set the data.
7
6
92
00
Set the data.
8
6
93
01
Set the data.
9
6
01
79
Set the data, and press PAUSE
button.
button.
10
6
01
8D
Set the data, and press PAUSE
button.
button.
11
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
Note5:
The adjustment data will be automatically input to page: 1E,
address: 20 to 2F.
address: 20 to 2F.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
0
10
00
Set the data.
2
6
01
00
Set the data, and press PAUSE
button.
button.
3
6
2C
00
Set the data.
4
6
9C
00
Set the data.
5
6
90
00
Set the data.
6
6
91
00
Set the data.
7
6
92
00
Set the data.
8
6
93
00
Set the data.
9
0
01
00
Set the data.
7. Picture Frame Setting
Subject
Color bar chart
(Color reproduction adjustment frame)
(1.5m from the front of the lens)
(Color reproduction adjustment frame)
(1.5m from the front of the lens)
Measurement Point
Video output terminal
Measuring Instrument
Oscilloscope and TV monitor
Specified Value
A=B, C=D, E=F
Note1:
The following adjustments should be carried out upon completion
of “Flange back adjustment”.
of “Flange back adjustment”.
Note2:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
DIGITAL ZOOM (Menu display) ................................... OFF
4)
STEADY SHOT (Menu display) ..................................... OFF
Setting method:
1)
1)
Adjust the zoom and the camera direction, and set to the
specified position.
specified position.
2)
Mark the position of the picture frame on the monitor display,
and adjust the picture frame to this position in following
adjustments using “Color reproduction adjustment frame”.
and adjust the picture frame to this position in following
adjustments using “Color reproduction adjustment frame”.
Check on the oscilloscope
1. Horizontal period
Fig. 5-1-8.
2. Vertical period
Fig. 5-1-9.
Check on the monitor TV (Underscanned mode)
Fig. 5-1-10.
A=B
C=D
A
B
C
D
E=F
V
E
F
Color bar chart picture frame
Monitor TV picture frame
Ver 1.2 2002. 09
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