Sony cfs 20 gs service manual

Page 1

(IFS-206$

SERVICE MANUAL E Mode/

Germany Model

This photo is E model and black type,

Model Name Using Similar Mechanism CFS-204S

Tape Transport Mechanism Type MF-206-7SD
SPECIFICATIONS
Tuner frequency range Power consumption
14W
Sales area FM MW SW1 SW2 Batiery life
G model 531 H I
87.6- 1,602kHz Batteries FM recording
107MHz 2.3- 7-
EA model 530_ mm 22M: Sony SUMAZ (NS) Approx. 8 hours
87.6- 1,605kHz V
E model 108MHz Sony AM2 alkaline Approx 23 hours
Recording system Atrack 2-channel stereo V ,
Frequency response 100H2-10,000Hz Dimensmns Approx 4?0X1;15X1360rnm (w/h/d)
Speakers 10cm (4 in.) dia. full rangeXZ _ (I8 (X5 IXG A inches)
Output Headphones jack (stereo minijack) for '"CI promoting parts and controls
16-68 ohm impedance headphones Weight Approx 2.6kg (5 lb 12 oz), incl batteries
Maximum power output Accessory supplied AC power cord (1)
42W (21W+2i1W) (at 10% harmonic
distortion) at DC operation Design and specifications subject to change without notice
Power requlrements EA: Saudi Arabia model
R irem t G : Germany model
Sales area equ an s

(supplied AC power cord)
G model 220-23OV AC, 50H:

1 10- 320V, 220 - 240V AC,
adjustable, 50/60Hz

E, EA model

9V DC, six R14 (size 0) batteries

RADIII CASSETTE-CGRDER
ONY;

Page 2

CFS-ZOGS

MODEL IDENTIFICATION

TABLE or CONTENTS - Model Number Portion -
Section Title Page S ONYG)
MODEL No. CFS»2065

1. DISASSEMBLY RADIO CASSETTECORDER

1-1. Removal of Cassette Holder .................... 2 |:..:l

1-2. Dial Pointer Setting ............................ 3
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 ' /220 0 0/60 14w

- E, EA model: Ac: 110-120 -24 v~5 2

4-3. Semiconductor Lead Layouts .................. 10 G model : AC: 220-230V~50Hz W

4-4. Schematic Diagram -Audio Section- .......... 11

4-5 Printed Wiring Boards -Audio Section- ...... 13 EA : Saudi Arabia model

G : Germany model

5. EXPLODED VIEWS

51. Front Cabinet Section ........................ 15 SAFETYVRELAWD COMPONENT WARNINGII

52 Rear cabmet seam """"" COMPONENTS IDENTIFIED BV MARK A 0R DOTTED

5-3. Mechanism Deck Section (1) .................. 17 LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS

5-4. Mechanism Deck Section (2) .................. 18 AND IN THE PARTS LIST ARE CRITICAL T0 SAFE

. . OPERATION. REPLACE THESE COMPONENTS WITH

5-5. Mechanism Deck Sect10n(3) .................. 19 SONY PARTS WHOSE PART NUMBERS APPEAR AS

6. ELECTRICAL PARTS LIST ..................... 20 SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED 8V SONY.
SECTION 1
DISASSEMBLY

Note : Follow the disassembly procedure in the numerical order given,
1-1. REMOVAL OF CASSETTE HOLDER

oCIaws 3 Remove the cassette holder

shown by arrow 0.