Samsung SV-DVD3E Service Manual page 18

4-2 Mechanical Adjustment
Note : Refer to the Mechanical Manual "TS-10A (AC82-00023A)" for the adjustment and confirmation of ass'y full
deck.
4-2-1 The number and position of test point
Test point : TP2 (Audio Output)
TP3 (Envelope)
TP4 (H'D S/W -Trigger)
TP5 (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 "SW709 (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 TP3 (Envelope) the
CH-2 probe to TP4 (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