Sony cfs w 445 service manual

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CFS-W445

SERVICE MANUAL

AEP Model
E Model

Model Name Using Similar Mechanism
Tape Transport Mechanism Type

N EW
M F-W435

SPECIFICATIONS

Frequency range
AEP model
FM: 87.6- 107 MHz
AM: 531 L602 kHz
ltalian model
FM: 875- ms MHz
AM: 5265- 1.6065 kHz
E model
FM: 87.6- 108 MHz
AM: 530- l,605 kHz

Aerials
FM: Telescopic
AM: Built-in ferrite bar
Recording system
4Atrack. 2-channel stereo
Frequency response
80- 8.000 H2
Speakers
Two way
Approx. 10 cm dial woofer X 2
Approx 2 cm dia. tweeter X 2
Input
CD/IV LINE IN jacks (stereo phono jacks)
Input impedance 47 kilohms
Sensitivity 0.44 V
Output
Headphones jack (stereo minijack)
for 8 300 ohm impedance headphones
Maximum power output
5 w (25 w + 2.5 W)

Power requirements
220« 230 V AC. 50 Hz (AEP. ltalian model)
120 v AC. so Hz (E model)
9 V DC, six R20 (size D) batteries
Power consumption
14 W in AC operation

Battery life
Battery FM recording
Sony R20? Approx. 8.5 hours
Sony LRZO alkaline Approx, 24 hours
Dimensions

Approx. 590 X 216 X 196 mm (w/h/d)
incl. projecting pars and controls, not
incl. handle
Mass
Approx. 5,8 kg incl. batteries
Accessory supplied
Mains lead (1)

Design and specifications are subject to change
without notice

RADIO CASSETTE-CORDER
S O N-Y;

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TABLE OF CONTENTS

GENERAL

Location and Function of Controls ----------- 3
DISASSEMBLY ......................... 4
ADJUSTMENTS

Mechanical Adjustments ------ 6
Electrical Adjustments

Tape Section ............................. 6
Tuner Section ............................ 8
DIAGRAMS

Printed Wiring Boards ........

Schematic Diagram ~~~~~~~~~~

EXPLODED VIEWS .................... 20

ELECTRICAL PARTS LIST f ----------- 27

SA FETV-R ELATED COMPONENT WARNING! I

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
SONV PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BV SONY.