6-32
DCR-DVD100/DVD100E
2. Bright Adjustment (PD-188 board)
Set the D range of the RGB decoder used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Mode
MOVIE (
)
Subject
Arbitrary
Measurement Point
Pin
3
of CN1003 of VC-307 board
(PANEL VG)
Measuring Instrument
Oscilloscope
Adjustment Page
B
Adjustment Address
64
Specified Value
A = 7.58
±
0.05V (NTSC)
A = 7.46
±
0.05V (PAL)
Note:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
B
64
Change the data and set the
voltage (A) between the reversed
waveform pedestal and non-
reversed waveform pedestal to the
specified value.
3
B
64
Press PAUSE button.
4
0
01
00
Set the data.
3. Black Limit Adjustment (PD-188 board)
Set the video signal level for driving the LCD driver to an appropriate
level.
Mode
MOVIE (
)
Subject
Arbitrary
Measurement Point
Pin
5
of CN1003 of VC-307 board
(PSIG)
Measuring Instrument
Oscilloscope
Adjustment Page
B
Adjustment Address
65
Specified Value
A = 8.30
±
0.08V
Note:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
B
65
Change the data and set the PSIG
signal amplitude (A) to the
specified value. (The data should
be “00” to “0F”)
3
B
65
Press PAUSE button.
4
0
01
00
Set the data.
Fig. 6-1-19.
Fig. 6-1-18.
Pedestal
Pedestal
A
2H
A
V