Sony tcm 81 service manual

Page 2

TCM-81 83/87

Note
This appliance conforms with EEC Directive 87/ 308/ EEC
regarding interference suppression.

Note: If an AC power adaptor or a car battery cord not
manufactured by Sony is used. a fuse must be
installed in the battery cord and the polarity of the
plug must be as illustrated.

M

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SECTION 1 _ . .
This section is extracted from
GENERAL instruction manual.

PARTS IDENTIFICATION

E

[Z] EAR (EARPHONE) lack
E] Built-In microphone

Tape operation buttons
0 FIEC (record)/V PLAY/l STOP] ; FF/CUE (last
forward/cue)! f HEW/REVIEW (rewind/review)

El PAUSE swltch
El Hand strap

TAPE COUNTER and reset button (TCMS/M)
For indexing the tape contents. Before recording
push the reset button to set the counterJ to "000".

E] Cassette holder

IE Speaker (lront)

E] MIC PLUG IN POWER (external microphone)

[E DO IN 3 V (external power Input) jack (right side)
IE Battery compartment (right side)

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SERVICE NOTE

- Repairing printed resistor
Cut both sides of the resistor and solder the
carbon resistor having same value in place of
printed one of the conductor side.
1/32W carbon resistor is supplied for the

replacing part of the printed resistor.

Notes on chip component replacement
- Never reuse a disconnected chip component.
0 Notice that the minus side of a tantalum capacitor

may be damaged by heat.