Sony icf cs 660 service manual

Page 1

CF-C8660

SERVICE MANUAL

US Model
Canadian Model
AEP Model

E Model

Model Name Using Similar Mechanism NEW

Tape Transport Machanism Type MR660

SPECIFlCATIONS

Radio section
Frequency range :
FM : 87,5- 108,0MHZ
AM 2 526.5- 1,606.5kHz (Italian model)
: 530- 1,605kl-lz (EXCEPT ltalian model)
Tape player section and general

Time display
US, Canadian, Central & South America model :
12 hour
AEP, Gen-nan, Italian, Singapore mode] : 24 hour

Track System : 4 track, 2 channel, stereo
Frequency response : 125- 10,000 Hz Wllh normal
(TYPE I ) tapes
Speaker : Approx. 7.7cm (3 inches) dia. 4 ohms
Outputs : 0 (Stereo headphonejack)
(AEP, German. ltalian model only)
Power outputs : l W+l W (at 10% harmonic distortion)
Power requirements :
US, Canadian, Central & South America model :
120 V AC, 601-17.
AEP, Gemian, ltalian, Singapore model :
220- Z30V AC. SOHz
For the power backup function : 9 V DC, one 6F22 battery

Battery life : Approx. 32 hours, using Sony battery 3-006? (U)
Dimensions : Approx, 258x 141.5X l46 mm
(10%x s s/ax 5 % inches) (w/h/d) incl.
projecting parts and controls
Mass : Approx, 1,4kg (3 lb 1.4oz) not incl. battery
Supplied accessory
FM antenna coupler (l)
(Netherlands, Scandinavia, Switzerland. Belgium,
Austria only)

Your dealer may not handle some of the above listed optional
accessories Please ask your dealer for detailed information on

the optional accessories available in your country

Design and specifications are subject to change without notice

FM STEREO/AM CASSETTE
PLAYER CLOCK RADIO

SON!

Page 2

Specifications ~

TABLE OF CONTENTS

Safety Check-out-- ..3
1_ GENERAL ................................................................ 4
2. DISASSEMBLY

2-1. Cabinet (top) and Cabinet (front) Removal ------------
2.2. Main Board Removal .......................................

. DIAL POINTER INSTALLATION -------------------------------- 6

ELECTRICAL ADJUSTMENTS
4-li Mechanical Adjustments ~~
4-2. Electrical Adjustments

DIAGRAMS
5-1. Printed Wiring Boards -
5~2i Schematic Diagram

EXPLODED VIEWS

6-Ii Cabinet (Front) Section (1) .
62 Cabinet (Front) Section (2) - ~-
6-3. MD Section ....................................................... 19

. ELECTRICAL PARTS LIST -------------------------------------- 20

MODEL IDENTIFICATION

S ONYG MODEL No. ICF-CSSSO

FM STEREO/AM CASSETTE
PLAYER CLOCK RADIO

US, Canadian,
Central & South America model 2 AC 120V~60Hz
AEP, German.
Singapore, Italian mode! : AC 220-230V~50Hz

SAFETY-RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BY MARK A 0R 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 BY SONY.

Flexible Circun Board Repairing

0 Keep the temperature of the soldering iron around
270°C during repairing.

O Do not touch the soldering iron on the same conduc~
tor of the circuit board (within 3 times).

0 Be careful not to apply force on the conductor when
Soldering 01' unsoldering.

Notes on chip component replacement

0 Never reuse a disconnected chip component.
0 Notice that the minus side of a tantalum capacitor
may be damaged by heat.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE fix
SUR LES DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES SONT CRITIQUES PoUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS DUE PAR DES PIECES SONY DONT LES
NUMERos SONT DoNNEs DANS CE MANUEL 0U
DANS LEs SUPPLEMENTS PUBLIES PAR SONY.

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