DV-NC60H (serv.man10). Electrical adjustment - Sharp DVD Service Manual (repair manual). Page 3

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40
DV-NC55S/H
DV-NC60H
Measuring
instrument
Mode
Cassette
Colour TV monitor
Playback still
Self-recorded tape (SP mode)
(See Note below 
2
)
Control
Tracking control buttons (+) or (–)
Specification
No vertical jitter of picture
ADJUSTMENT OF PAL SYSTEM FV(False
Vertical Sync) OF STILL PICTURE
1. Play a cassette which was recorded by the unit in SP
mode.
2. Press the PAUSE/STILL button to freeze the picture.
3. Look at the monitor screen and adjust (+) or (–)
TRACKING buttons so that the vertical jitter of the
picture to be minimized.
4. Play and freeze the self-recorded tape in SP mode
and make sure vertical jitter of the picture is not
noticeable.(For the LP/EP mode put adjustment at the
same adjustment way as SP mode.)
Note:
1
2
Self-recorded tape is a cassette whose program was
recorded by the unit being adjusted.
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