Sony m 607 v service manual

Page 2

M-507V/607V/707V/717V
____;

PARTS IDENTIFICATION

MAINTENANCE

Cleanlng the heads
Clean the tape heads after every 10 hours of use to enjoy optimum
sound, Moisten a cotton swab or a soft cloth with alcohol and wipe the
parts shown in the illustration.

Record/playback head

Capslan

Erase head

Pinch-roller

Cleaning the casing

Clean the casing with a son cloth slightly moistened with water or a
mild detergent solutionl Do not use alcohol, benzine or thinner as they
may mar the Itnish,

Notes on Microcassette

To protect cassettes Irom
accidental erasure

Break out and
remove the (at).

l ill

.1 '@l//

To reuse a cassette
Cover the slot with plastic tape.

Plastic tape

@ul

illustration) is ditierent.

This unit uses only standard Microcassettes. Non standard
cassettes cannot he used because their L" dimension (see

Only standard

Standard WWW-9 7'" Non standard
I SM! Indentation
P-D on side A. -\Q
l Approx, Approx. .
©l.® 5 mm 25 mm ©Ill®
- x - W
l M L '- I

E] EAR (earphone) lack

[ii MIC (mIcrophone)-
PLUG IN POWER jack
(M-eorv17o7w717v only)

E] |7VOL (volume) conlrol
E Cassette holder

[E] TAPE COUNTER and counter
reset button
(M-survrmvmvv only)

{£1 TAPE SPEED (2.4cm/i.2cm)
switch (Iett slde)

E] cam Dc IN 3v (external
power input) lack (IeIt slde)

LE] Speaker (built-in)
Battery compartment (leer)
MIC (buIIt-In microphone)

This section is extracted from
instruction manualt

E BATT (battery) Indicator
(M-SOTV only)
REC/BAIT (recording/battery)
Indicator (M-607W707VI717V
only)

El muse switch
E13 .(recordlng) button

lfaj « CUE-Iast Iorward/
» REVIEW-rewlnd control

[ijj <(pleybsck) button
Eé] It. (eject/stop) button

Er] FAST PB(1ast playback)
switch

[E] von (Voice Operated
Recording) (OFF/L1H) switch

[iii Handstrap catch
[E Handstrap

SERVICING NOTE

Repairing printed resistor

Cut both sides of the resistor and solder the carbon resistor
having same value in place of printed one or the conductor

side.

l/4W carbon resistor is supplied for the replacing part of

the printed resistort

Notes on chip component replacement

0 Never reuse a disconnected chip component.
0 Notice that the minus side of a tantalum capacitor may be

damaged by heat.