Sony cfs w 305 l service manual

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CFS-W3II5L

SERVICE MANUAL AEP Model

UK Model

Photo: Black type

Model Name Using Similar Mechanism CFS-W304L

Tape Transport Mechanism Type MF-w304-64
SPECIFICATIONS
Tuner frequency range Power consumption
FM MW LW UK model 20W
816-107 MHz 531 '-I,602 kHz 153-279 kHz AEP model 14W
Frequency response 80 Hz-10.000 Hz
Speakers 10 cm (4 in) dia. full rangexz Battery me
Output Headphones iack (stereo miniiack) lor _ .
16-68 ohm impedance headphones Batteries FM recording
Maximum power output Sony SUM-2 (NS) Approx 4 hours
4.6W 2,3W+2.3W
( ) Sony AMZ alkaline Approx. 8 hours
PW" equi'emems Dimensions Approx 566x151x1535 mm (w/h/d)
Reqmrements '(If: XX'6fi6 K mrihGS)d t I I no]
(supplied Ac power cord) Ihanidperolec ng pa 5 an con ro 5, no i .
UK model 240V AC, 50 Hz Weight Approx 2.9kg (6 lb 6 oz) incL batteries
AEP model 2202:) V AC, 50 Hz Accessory supplied AC power cord (1)
9V DC, six R14 (size C) batteries Design and specifications subject to change without notice.

RADIO CASSETTE-BORDER
S 0 NE

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CFS-W305L

MODEL IDENTIFICATION
- Model Number Portion -

SONYé

MODEL NOT CFS-W305L
RADIO CASSETTE-CORDER

I:

AEP model: AC: 220 -230 V~50 Hz 14W
UK model : AC: 240V~50 Hz 20 W

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BY 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 SONY.

TABLE OF CONTENTS

Section Title nge
1. GENERAL
1<1. Parts Identification ........................... 3

2. DISASSEMBLY
2-1i Removal of Cassette Holder . 4 . . . . . . .
2-2. Dial Pointer Setting ........................... 4

3. MECHANICAL ADJUSTMENTS .................... 5

4. ELECTRICAL ADJUSTMENTS

4-1. Tape Recorder Section ........................ 5
4-2, Tuner Section .................................. 6
5. DIAGRAMS
5-1. Printed Wiring Board -Tuner Section- ........ 8
52. Schematic Diagram -Tuner Section- .......... 9
5-3. Semiconductor Lead Layouts .................. 10
5-4. Printed Wiring Boards -Audio Section- ...... 11
5-5 Schematic Diagram -Audio Section- iiiiiiiiii 13

6. EXPLODED VIEWS

6-1. Cabinet Section .............................. 16
6-2. PC Boards, Rear Cabinet Section .............. 17
6-3. Deck A Tape Mechanism (1) Section .......... 18
6-4. Deck A Tape Mechanism (2) Section .......... 19
6-5, Deck B Tape Mechanism (1) Section ............ 20
6-6. Deck B Tape Mechanism (2) Section ............ 21
7. ELECTRICAL PARTS LIST ...................... 22