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d. ACE HEAD POSITION (X-POINT) ADJUSTMENT
1) Playback the alignment tape (Color bar)
2) Press the "SW702" button on Main PCB to set the adjustment mode. (See Fig. 5-2)
3) Press the "0, 5" remote control buttons, then adjustment is operates automatically. (See Fig. 5-1)
4) Connect the CH-1 probe to "Envelope" the CH-2 probe to "H'D switching pulse" and then trigger to CH-1.
5) Insert the (-) driver into the X-Point adjustment hole and adjust it so that envelope waveform is maximum.
Test point: TP602 (H'D S/W -Trigger)
TP301 (Envelope)
TP302 (Audio output)
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AUDIO OUTPUT
ENVELOPE
HEAD SWITCHING
Fig. 5-10 Location of Test point (VCR Main PCB-Top View)
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