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5-22
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
1. RGB AMP Adjustment (VF-150 board)
Set the D range of the RGB driver used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Set the D range of the RGB driver used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Note: Do either of the automatic adjustment or the manual adjustment.
1-1. Automatic Adjustment
Mode
Camera
Subject
Arbitrary
Adjustment Page
7
Adjustment Address
36
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
E3
Set the data, and press PAUSE
button.
button.
3
6
02
Check that the data changes from
“00” to “01”.
“00” to “01”.
4
6
01
00
Set the data, and press PAUSE
button.
button.
5
0
01
00
Set the data.
1-2. Manual Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
EVF VG
(Pin qf of CN713 of VC-272 board)
(Pin qf of CN713 of VC-272 board)
Measuring Instrument
Oscilloscope
Adjustment Page
7
Adjustment Address
36
Specified Value
A = 7.35 ± 0.27V
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
7
36
Change the data and set the
voltage (A) between the reversed
waveform pedestal and non-
reversed waveform pedestal to the
specified value.
voltage (A) between the reversed
waveform pedestal and non-
reversed waveform pedestal to the
specified value.
3
7
36
Press PAUSE button.
4
0
01
00
Set the data.
Fig. 5-1-14.
Pedestal
Pedestal
A
2H
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