Sony cfs 20 gl service manual

Page 1

_CFS-206L

SERVICE-MANUAL

AEP Model
UK Mode/

This photo is AEP model and black type

Tuner frequency range
Antennas

Recording system
Frequency response

Speakers
Maximum power output

Output
Power requirements

Power consumption

Model Name Using Similar Mechanism CFSv203L
Tape Trasport Mechanism Type MF-206-78D
SPECIFICATIONS
FM : 87.6-107MHZ Battery life
MW: 531-1,602kHz Batteries FM recording

LW : 153-279kHz

FM : Telescopic antenna
MW/LW: Builtin ferrite bar antenna
4-track 2-channel stereo
100Hz-10,000HZ

Full-range: 10cm (4 inches) dia,><2
4.2W(2i1W+2.1W)

(at 10% harmonic distortion) at DC
operation

Headphones jack (stereo minijack) for
16-68 ohm impedance headphones

AEP model: 220-230V AC, 50Hz
UK model : 240V AC, 50Hz

9V DC, six R14 (size 0) batteries
AEP model: 14W

UK model : 18W '

Sony SUM-2 (NS)
Sony AM2 alkaline

Approx. 8 hours
Approx 23 hours

Dimensions Approx. 460x145X160mm (w/h/d)
(18/, X 53/4 X65/8 inches)
incl. projecting parts and controls
Weight Approx, 26kg (5 lb 12 oz), incl. batteries

Accessory supplied AC power cord (1)

Design and specifications subject to change without notice

RADlll CASSETTE-BORDER
S 0 NY;

Page 2

CFS-206L

TABLE OF CONTENTS

MODEL IDENTIFICATION
- Model Number Portion -

Section Title nge
1. DISASSEMBLY SONYé
1-1. Removal of Cassette Holder ................... 2 MODEL No CFS'ZOSL
1-2. Dial Pointer Setting ........................... 3 RADO CASSETTE'CORDER
I:
2. MECHANICAL ADJUSTMENTS .................... 3
3. ELECTRICAL ADJUSTMENTS
3-1. Tape Recorder Section ....................... 4
3-2. Tuner Section .................................. 5
4. DIAGRAMS
4-1. Printed Wiring Board -Tuner Section~ ........ 7
4-2. Schematic Diagram -Tuner Section- . . . . . .8
4-3. Semiconductor Lead Layouts . 4 . . . .10
4-4. SchematicDiagram ~Audlo Section.- .......... 11 AEP model: Ac: 220_ 230 v~5o Hz W
4-5. Printed Wiring Boards -Audlo Section- ...... 13 UK model . Ac: 240V~50Hz 18w
5. EXPLODED VIEWS
5-1. Front Cahinet Section ........................ 15 SAFETY-RELATED COMPONENT WARNING
5-2. Rear Cabinet Section : ......................... 16 COMPONENTS IDENTIFIED 8V MARK A on DOTTED
5-3. Mechanism Deck Section (1) .................. 17 LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
54. Mechanism Deck Section (2) .................. 18 AND IN THE PARTS LIST ARE CRITICAL T0 SAFE
55 Mechanism Deck Section (3) ................ 19 OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
6. ELECTRICAL PARTS LIST ...................... 20 SHOWN IN nus MANUAL on IN SUPPLEMENTS PUB-
LISHED BY SONY.
SECTION 1
DISASSEM BLY

Note : Follow the disassembly procedure in the numerical order given.

1-1. REMOVAL OF CASSETTE HOLDER

0 Remove the cassette holder
shown by arrow 0