Sony SLV-D370P Service Manual page 89
Dvd player/ video cassette recorder
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Also See for SLV-D370P:
- Operating instructions manual (133 pages) ,
- Service manual (120 pages) ,
- Specifications (2 pages)
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d. ACE HEAD POSITION (X-POINT) ADJUSTMENT
1) Playback the alignment tape (Color bar)
2) Intermittently short-circuit the two Test Points on Main PCB . (See Fig. 6-2)
3) Press the "0, 5" remote control buttons, then adjustment is operates automatically. (See Fig. 6-1)
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: TP2 (Audio Output)
TP3 (Envelope)
TP4 (H'D S/W -Trigger)
TP5 (Control Pulse)
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Fig. 6-8 Location of Test point (VCR Main PCB-Top View)
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8
AUDIO OUTPUT
ENVELOPE
HEAD SWITCHING
CONTROL PULSE
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6 7
1 3
1 5
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6-7
9 4
2 8
0 5
8
2 9
9 4
2 8
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9 9
9 9
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