Sony cfs 1140 s service manual

Page 1

CFS-114OS

SERVICE MANUAL

E Model

Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type MF-i 040-1 02
SPECIFICATIONS
Tuner frequency range Battery life
Sales area FM MW SW Batteries FM recording Tape playback
Saudi Arabia 87.6 - . . A i 2 h
model 107 MHz 530 _ SW1 SW2 Sony SUM 1 (NS) . Approx 8 hours pprox ours
E. United Arab 87.6 - 1605 kHz 2.3 - 7 MHz 7 - 22 MHz Sony AMt (N) alkaline Approx. 18 hours Approx. 6 hours
Emirates model 108 MHz

Antennas FM/SW: Telescopic

MW: Built-in ierrite bar

100 -10,000 Hz

Two way:tweeter 2 cm (3/4 in.) diai
woofer 10 cm (4 in.) dia.

4.5 W + 4.5 W (at 10% harmonic distortion)

Mixing microphone (MIX MIC) input jack

(minijack) (1)

Sensitivity 3 mV tor low impedance

microhone

CD/LINE IN jack (stereo phone) (2)

input impedance 47 kiiohms

Sensitivity 0.24 V

Headphones jack (stereo minijack) for

16-68 ohms impedance headphones

Speaker terminals for supplied 6 ohms

impedance speaker

Frequency response
Speakers

Power output
Inputs

Outputs

Power requirements 110 - 120 V, 220 - 240 V AC, adjustable,
50/60 Hz
9 V DC, six R20 (size D) batteries

Power consumption 15 W

Dimensions

Weight
Accessory supplied

Approx 650 x 195 x 190 mm (wh/d)
(255/8 x 73/4 x 71/2 inches)

incl. projecting parts and controls

Approx. 5.8 kg (12 lb 13 oz) incit batteries
AC power cord (1)

Design and specifications subject to change without notice

RADIOCASSETTE-CORDER
S 0 NY;

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CFS-114OS i

TABLE OF CONTENTS

Section Titk Page
Specifications ............................................................. 1
1. GENERAL

Location and Function of Controls ................................ 3

Tape Playback ......... .. .4

Listening to tho Radio ----4

Recording ............... 5

Microphone Mixing 5

Listening to or Recording from Various Sources '5
2_ DISASSEMBLY ..................................................... 5
3. DIAL POINTER INSTLLATION ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 8
4_ BLOCK DIAGRAM ................................................. 9
5. ADJUSTMENTS ................................................... 11

6. DIAGRAMS

6-1, Circuit Boards Location ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 15
6-2. Printed Wiring Boards ..
6-3. Schematic Diagram
7. EXPLODED VIEWS .............................................. 25
3 ELECTRICAL PARTS LIST ................................... 29

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL T0 SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONV.