Samsung SV-DVD1E Service Manual page 21

4-2 Mechanical Adjustment
Note : Refer to the Mechanical Manual "DX-9R (AC68-00001A)" for the adjustment and confirmation of ass'y full
deck.
4-2-1 The number and position of test point
Test point : TP01-2 (Audio Output)
TP01-3 (Envelope)
TP01-4 (H'D S/W -Trigger)
TP01-5 (Control Pulse)
4-2-2 ACE Head position (X-Point) Adjustment
(See the 4-2-1(d) ACE Head Position (X-Point) Adjustment
on page 4-2 of the Mechanical Manual)
1) Playback the alignment tape (Color bar).
2) Press the "SW710 (TEST)" button on F/Timer PCB
to set the adjustment mode. (See Fig. 4-2)
3) Press the "5" button of remote control then
adjustment is operated automatically. (See Fig. 4-1)
Samsung Electronics
CONTROL PULSE
HEAD SWITCHING
ENVELOPE
AUDIO OUTPUT
Fig. 4-3 Location of Test point (VCR Main PCB-Top View)
4) Connect the CH-1 probe to TP01-3 (Envelope) the
CH-2 probe to TP01-1 (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.
6) Turn the Power off.
Alignment and Adjustments
4-3