Reel Torque; Capstan Assembly Thrust - Teac A-550RX Service Manual

Stereo cassette deck
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A-SSORX
4-1
REEL TORQUE
Specifications:
1.
Take-up:
40 to 60 g.cm (0.6 to 0.8 02-inch)
Supply:
2 to 6 g.cm (0.03 to 0.08 02-inch)
Fast Forward:
80 to 150 g.cm (1.1 to 2.1 02-inch)
Rewind:
100 to 150 g.cm (1.4 to 2.1 02-inch)
1.
2.
The scale should then he reading as per spec.
Specification: 350 g to 450 g (12.3 oz. to 15.9 02.)
~Capstan
shaft
Fig. 4-1
4-3
CAPSTAN ASSEMBLY THRUST
Specification:
0.05 mm to 0.15 mm
Hennes
Thrust play
Flywheel
0.05mm
to 0.15mm
Fig. 4-2
4-4
HEAD BASE PLATE POSITIONNING
1. Set the deck in the PLAY mode.
Head base plate
Stoper portion of
mechanical
chassis
Push by hand
when in play mode
Fig. 4-3
1. Insert a blank cassette and close the cassette holder.
2. Loosen the two screws on the micro switch (A).
3. Move the switch so that actuator of the switch will contact the
safety lever.
4. Adjust the switch position to get a clearance as shown.
5. Fasten the two screws.
Safety lever
Blank cassette
(
T-1556
E
E
m
(o)
2
E
is
o
clearance
Bent-tip of
Safety lever
switch brcket
Fig. 4-4

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