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Cassette Deck Section - Technics SA-K2 Service Manual

Fm/am stereo receiver

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@ CASSETTE DECK SECTION
Stereo cassette deck
4-track, 2-channel
Solid Permaloy head
Deck system
Track system
Heads
REC/PLAY
Wow and flutter
Fast Forward and Rewind Time
Approx. 110 seconds with C-60 cassette tape
0.05% (WRMS), +0.14% (DIN)
m CONTENTS
Page
PROTECTION CIRCUITRY
...
2...
02 ee eee
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eens 2
LOCATION OF CONTROLS...
1...
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3
OPERATION
G e So
aise ied
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DOLBY ENCODED RECORDING/
The protection circuitry may have operated if either of the
following conditions is noticed:
@
No sound is heard when the power is turned on.
@
Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage
if, for example, the positive and negative speaker connec-
tion wires are ''shorted'', or if speaker systems
with an
impedance less than the indicated rated impedance of this
unit are used.
@ GENERAL
Power consumption
110W
Power supply
AC 50 Hz/60 Hz, 220V
Dimensions (WXHxD)
315 X 111 X 343 mm
(12-13/32" x 4-3/8" x 13-1/2")
Weight
5.3 kg (11.7 Ib.)
Note:
Specifications
are
subject
to change
without
notice
for further
improvement.
¢ Noise reduction system
manufactured
under license from Dolby
Laboratories
Licensing
Corporation.
"Dolby"
and the double-D
symbol are trade marks of Dolby Laboratories Licensing Corpora-
tion.
Page
REPLACEMENT
PARTS LIST AND
BIODES AND GS ii. cai danene rs est ete aie: © © 31s) eile se wine 30
RESISTORS AND CAPACITORS
.............0.
31 ~32
WIRING CONNECTION
DIAGRAM............00005
33
PRINTED CIRCUIT BOARD. .............20085
34 ~ 36
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When
the protection circuitry functions, the unit will not
operate
unless the power
is first turned off and then on
again.

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