Sony wm f 2085 service manual

Page 1

WM-F 2085

SERVICE MANUAL

FUNCTION (TAPE/RADIO

« / » FWD/REV (DIR/BAI'I')

MEGA BASS

US Model
Canadian Model
AEP Model

UK Model
E Model

DOLBY NR

TAPE (tape selector)
(Selecteur du type do bande)
(Selector de cinta)
(Selector de iita)

I STOP

Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
"DOLBY and the double-D symbol DC] are trademarks of
Dolby Laboratories Licensing Corporation.

Model Name Using Similar Mechanism WM-AF57/BF57
Tape Transport Mechanism Type WM-F2085MDT

SPECIFICATIONS

Radio section
Frequency rangeFM: 87.5- 108 MHz
AM:531-1,602 kHz (9 kHz step)
530-1710 kHz (lOkHz setp, for US, Canadian)
530-1610 (10 kHz step, tor other countries)
Antenna FM: Headphone cord antenna
AM: Built-in ferrite bar antenna

Tape player section
Frequency response (Dolby NR oft)
40414.000 Hz (Normal)
40 -16.000 Hz (Cr02/METAL)
Power Output 10 mW + 10 mW 16 ohms at DC operation

Output Headphones (stereo minijack): load impedance 8 - 200
ohms

Power requirements
3 V DC

Two H6 (size AA) batteries

DC IN 3 V jack accepts:
Optional Sony ESP-5003 battery case tor use with
R20 (size D) batteries
Optional Sony AC-DZM AC power adaptor
available in us Canadlon for use on 120v Ac. 60H:
available in the UK tor use on 240v
AC, 50 Hz
available in AEP Ior use on 220v
AC, 50 Hz
available in other countries for use on 120 V AC,
60 Hz or 220 V AC. 50 Hz
Optional Sony Doc-7o car battery cord for use
with 12 V car battery

Battery life Approx. 9 hours on tape playback and approx. 36
hours on FM reception, using Sony alkaline batterles
AM3 (N)

Dimensions Approx. 87.0 x 121.5 x 39.5 mm w/h/d)

(3V2 x 4718 x 19/a inches)
not incl. proiecting pans and controls
Weight Approx. 265 g (9.3 oz)
incl. batteries and belt clip

Accessories supplied
Belt clip (I)
Us. Canadian, Eurvopean and UK model: Stereo
headphones (openair type. 1)
Other model: Stereo earphones (open-air type, 1)

Notes on stereo earphones

~ Ear adaptors are attached on the stereo earphones.
It the earphones do not tit your ears. detach the ear
adaptors.

0 Put the cord behind your
neck. The knot cannot be
moved.

it

Design and specifications
subject to change without
notice.

Note
This appliance conforms with EEC Directives 76/389 and 82/499
regarding interlerence suppresssion.

Optional Accessories
AC power adaptor AC-DZM Battery case EEP-SOOB
Car battery cord DOC-7O

Your dealer may not handle some of the above listed optional
accessories. Please ask the dealer for detailed intormation.

Note: If an AC power adaptor or a car battery cord not manuiactured
bySony is used, a iuse must be installed In the power adaptor or the
car battery cord and the polarity of the plug must be as illustrated.

3a?
RADIO CASSETTE PLAYER

SONY;

Page 2

WM-F2085

1-1. RADIO RECEPTION

SECTION 1
GENERAL

PHONES

%
|\

FM and AM can be selected by
pressing the appvopriale button

TUNING
+ I -

For higher trequency

WWW?

For lower irequency

To stop receptlon

[RADIO OFF)

:37

1-2. RPESET TUNING
Presetting the Stations

1 Tune in the desived station.

1 .
M .330 M"

2

Press the MEMORY button.

hi.

#4 r rt gm we.
1 LI ,L/

3

Put the station into memory.

Example; To preset the station on the 1

button

completed.

' MEMORY indicator stops blinking, Presettlng is

1

w

tnEn W,
[U ~LI

Press the button you have preset the station on.
Example. To receive the station preset on the 1 button.

MEMORY indtcator appears and goes an airer 5 seconds

On operatlon

indicator goes OH

5. The +5 indicator appears

- To stop the presetting operation just atter pressrng the
MEMORY button, press the button again The MEMORY

on the display and goes off

after 5 seconds together With the MEMORY Indicator

0 To preset or to receive the station on buttons From 6 to 10,
press the +5 button betore pressing the buttons from 1 to