Hitachi VT-S390E Wartungsanleitung Seite 23

1-3. Vert. Jitter Adjustment
k) signal and play it (Remote control)
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teae ae ct tA = oR
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back with
this unit
+ TRACKING DOWN
* Blank tape
in STILL mode.
(Remote control)
i
y
Adjustment Procedure
1) Recording speed : LP
3) Recording speed : SP
4) TRACKING BUTTONS : Suppress vertical jitter in
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picture.
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Electrical Centre (Remote control)
+ TRACKING DOWN
Remote control
Adjustment Procedure
LP Slow Tracking Preset
1) Tape speed : LP
3) Playback the section recorded in step 2).
screen.
6) Press the PLAY button to return the VCR to the
play mode.
When returned to the play mode, the preset
data is written to the EAROM.
SP Slow Tracking Preset
Switch the tape speed to SP and perform the same
as in steps 2) to 6) of the LP Slow Tracking
Preset Adjustment.
- Slow Tracking control: | - TRACKING UP
Electrical Centre (Remote control)
* Blank tape
- TRACKING DOWN
Adjustment Procedure
LP Forward Slow Tracking Preset
1) Tape speed : LP
6) Press the PLAY button to return the VCR to th
2) Record colour bar signals for several minutes.
play mode.
3) Playback the section recorded
in step 2).
When returned to the play mode, the preset
4) Forcibly set the VCR to the forward slow mode.
data is written to the EAROM.
E3-6