Samsung DVD-V5600, Service Manual

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Alignment and Adjustments
3-9 Samsung Electronics
3-3-2 Tape Transport System Adjustment
When parts are replaced, perform the required adjustments by referring to procedures for the tape transport
system. If there are any changes to the tape path, first run a T-120 tape and make sure excessive tape wrinkle does
not occur at the tape guides.
◆ If tape wrinkle is observed at the guide roller S, T, turn the guide roller S, T until wrinkle disappears.
◆ If the tape wrinkle is still observed at the tape guide, perform the tilt adjustment of the AC head.
(1) AC Head Assembly Adjustment
a. AC HEAD HEIGHT ADJUSTMENT
1) Run the alignment tape (Color bar) in the playback mode.
2) Observe surface of the audio head using a dental mirror.
3) Turn screw (C) clockwise or counterclockwise until the gap of lower tape edge and the lower edge of the
control head is about 0.25mm. (Refer to Fig. 3-10 and 3-11)
Fig. 3-10 Location of AC Head Adjustment Screw
Fig. 3-11 AC Head Height Adjustment
TI LT SCREW
SCREW (A)
SCREW (B)
SCREW (C)
SCREW (D)
AZIMUTH ADJUST
X-POSITION
ADJUST SLIT
HIGHT SCREW
X-POSITION LOCKING
0 ~ 0 .25 mm
AUDIO HEAD
VIDEO HEAD
CONTROL HEAD