Sony cfs w 304 service manual

Page 1

BIS-W304

SERVICE MANUAL

PHOTO : BLACK

US Model
Canadian Model
AEP Model

E Model

Austral/an Model

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC

DISTORTION

With 3.2 ohm loads, both channels driven, from
150-10,000Hz; rated 1.5W per channel mini-
mum, RMS power, with no more than 10% total
harmonic distortion in AC operation,

Other specifications

Frequency range

Recording System
Frequency response
Speakers

Power output
(Canadian model)
Maximum power
output (AEP,
Italian model)
(except US model)

Power requirements

Power consumption
Battery life

Model Name Using Similar Mechanism

CFD-454, CFD<455

Tape Trasport Mechanism Type

MF~W304-64

FM AM

US, Canadian, _
E, AUS model 530 1.710kHz

AEP model 87,6-107MH2 531-1,602kHz
Italian model 87,5-108MHZ 526.5-1,606.5kHz

87.6- 108MHz

4-track, 2-channei stereo

80-10,000Hz

10cm (4 inches) dia. full rangex2
2.3W+2.3W

(with 10% harmonic distortion; DC operation)
46W(2.3W+2.3W)

Headphones jack (stereo miniiack) for 16-68 ohm
impedance Headphones

IZOV AC, 60H: (US Canadian, E model)

220V AC, 50H: (AEP, Italian model)

240V AC, 50HZ (AUS model)

9V DC, six size C (R14) batteries

14W

Batteries FR recording

Sony SUM-2 (NS) Approx 4 hours

Sony AM-2 (N) alkaline Approx 8 hours

Dimensions Approx. 566 X151 X 153.5mm (w/h/d)
(223/.X6X6V3 inches)
incl. projecting parts and controls, not incl, ha ndie
Weight Approx, 2.9kg (6 lb 6 oz). incl. batteries

Supplied accessory AC power cord (1)

Design and specifications subiect to change without notice

SA FETV-RELATED COMPON ENT WARNING! !

COMPONENTS IDENTIFIED BV MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONV.

ATTENTION Au COMPOSANT AVANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MAROUE @
sun LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES sow-r cmriouas POUR LA sécumré
DE FONCTIONNEMENT. NE REMPLACER ces COM»
POSANTS ous PAR DES PIECES sonv DONT LES
NUMEROS sour oonués DANS CE MANUEL ou
DANS LES SUPPLEMENTS PUBLIES PAR SONY.

RAlllll CASSETTE-CDRDER
S 0 NY;

Page 2

CFS-W304

MODEL IDENTIFICATION
--Model Number Portion--

US model: Carved on rear cabinet
CND, AEP, E. IT, AUS model: Model number label

ocND: Canadian model
GIT: Italian model
OAUS: Australian model

SONYo MODEL N0. CFS-W304
___.._..-_

RADIO CASSETTECORDER
VII/I IIIIIIIIIIIJ

US, CND, E model: AC: 120V~60Hz 14W
AEP, IT model: AC: 220V~50Hz 14W
AUS model: AC: 240V~50Hz 14W

SECTION 1
GENERAL

1-1. LOCATION OF CONTROLS

Q (headphones) jack MIC (microphone)
OPR/BATT (operation/battery) indicator

VOLUME control

FUNCTION selector
(FM, AM, DUBBING, TAPE/RADIO OFF)

TONE control

TUNING knob

AC IN (AC power
input) jack

Tape operation buttons (deck B) Tape operation buttons (deck A)
ll PAUSE II PAUSE
44 FF (fast forward) 44 FF (fast forward)
V} REW (rewind) b} REW (rewind)
1 PLAY (playback) 4 PLAY (playback)
O REC (record) HIGH SPEED DUBBING
I a STOP/EJECT I: STOP/EJECT