5-44
A
2H
Pedestal
Pedestal
A: Pedestal level difference between 1H period and
previous 1H period.
2. VCO Adjustment (FC-85 Board)
Set the VCO free-run frequency. If deviated, the LCD screen will
be blurred.
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin
7
of CN803 (HSY)
Measuring Instrument
Frequency counter
Adjustment Page
D
Specified Value
D7 (NTSC)
DD (PAL)
Specified Value
TYPE S:
f = 15734
±
30 Hz (NTSC)
f = 15745
±
30 Hz (PAL)
TYPE C:
f = 15734
±
30 Hz (NTSC)
f = 15945
±
30 Hz (PAL)
Menu setting:
1) VIDEO OUT of SET UP menu................ NTSC (NTSC mode)
(This adjustment must be performed in NTSC mode, so don't
set the menu setting to “PAL”)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
5
F0
01
3
D
D7
Change the data and set the
frequency (f) to the NTSC specified
value.
4
D
D7
Press PAUSE button.
4
D
DD
Change the data and set the
frequency (f) to the PAL specified
value.
5
D
DD
Press PAUSE button.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
5
F0
00
2
0
01
00
Fig. 5-1-29
3. D Range Adjustment (FC-85 Board)
Set the D range of the LCD driver to the specified value.
If deviated, the LCD screen will became blackish or saturated
(whitish)
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin
9
of CN803 (VG)
External trigger: Pin
8
of CN803
(COM)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
D5
Specified Value
A = 3.62
±
0.05 Vp-p (TYPE S)
A = 2.50
±
0.05 Vp-p (TYPE C)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
5
F1
03
3
D
D5
Change the data and set the
voltage (A) to the specified value.
4
D
D5
Press PAUSE button.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
5
F1
00
2
0
01
00
Содержание FD Mavica MVC-FD97
Страница 97: ...5 29 R Y B Y 4 mm 4 mm Fig 5 1 19 A Fig 5 1 19 B R Y B Y 1 mm 1 mm 6 mm 6 mm ...
Страница 103: ...5 35 H t1 µsec Falling edge of waveform when data is 08 Falling edge of waveform when data is 09 Fig 5 1 21 ...
Страница 143: ... 170 MVC FD97 9 929 887 32 2001F0500 1 2001 6 Published by PV Customer Center Sony EMCS Co Kohda TEC ...