Sony wm f 2041 service manual

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WM-FZMI

SERVICE MANUAL

US Model
Canadian Model
AEP Model

UK Model

E Model

SPECIFICATIONS

Radio section
Frequency range FM : U, CA
37.6 - 103 MHZ
G
87.5 - 107
It
87.5 - 108
AEP. UK, E
57.6 - 107.9
AM : U, CA
530 - 1.710 KHz
AEP, G, UK, E
531 - Leoz kHz
lT
526 7 tones kHz

Antenna FM: Headphone cord antenna
AM: Built-in territe bar antenna

Tape recorder section and general

Tape track 4-treck 2-channel stereo

Fast winding llme Approx. 160 sen. wltn Sony c-eo cassette

Frequency response 30-15900 Hz (with the PE E0 selector set to METAUCrOz)
30-15DDO Hz (with the PB EQ selector set to NORM)

input External microphone input (stereo miniialck) (PLUG IN
POWER)
sensitivity 077 mV (-60 655) [Or low impedance
microphone
Output Headphones jack (stereo minijack)
ioad impedance 32 ohms
Power output to mw+1u mW

(at low» harmonic distortioni at DC operation

Power requirements 3 v DC
We size AA (RS) batteries
DC W a v jack aooepls:
Sony Ac-DzM Ac power adaptor (not supplied) tor use on
120V AC, 60 H1
Sony sap-5003 battery case (not supplied) tor use on two
size D (R20) batteries
Sony Doom car batiery cold (not supplied) tor use wilh 12v

car battery
Battery lilo (hours)
B i , FM Tape FM recording Recording
a tense reception playback (headphones) (microphone)

Sony batteries
SUM-3 (NSi
Sony alkaline
batteries AMa (N)

Approx. 15 Approx. 4 Approx. 2 Approx. 2

Approx, so Approx. 5 Approx. 6 Approx 6

For maximum periormanca we reopmmend the use 0' alkaline batteries.
Dimensions Appmx, 136 x 93.5 X 36.5 mm (VI/hid)
(51/H x 33!. x1°lm inches)
incl. projecting parts and controls
Weight Approx. 246 g (5.7 oz)
incl. batteries, not incl. other accessories
Supplied accessories
Stereo headphones (open-air type, 1) Bolt clip (1)
Electret condenser stereo microphone (1) Microphone stand (I)

Design and specifications subject lo change without notice.

RADIU CASSETTE PLAYER

SONY;

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WM-F2041

Notes on chip component replacement

0
0

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

Flexible Circult Board Repairing

Keep the temperature of the soldering iron around
270°C during repairing.

Do not touch the soldering iron on the same conductor
of the circuit board (within 3 times).

Be careful not to apply force on the conductor when
soldering or unsoldenng.

TABLE OF CONTENTS

Section M Page
Specifications .................................. 1

1. GENERAL

Features
Parts Identification ------------------------

2. ADJUSTMENTS

Mechanical Adjustments -------------------
Electrical Adjustments ~ ------------------

3. DIAGRAMS

3.]. Block Diagram ...........................
3-2. Printed Wiring Boards ---------------------
3-3. Schematic Diagram -----------------------

4. EXPLODED VIEWS

5. ELECTRICAL PARTS LIST

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