Sony icf c 242 service manual

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"IF-[2242

SERVICE MANUAL AEP Model

DREAM MACHINE

TABLE OF CONTENTS

Section

Features .......................

Specifications ~~~~~~~~~~~~~~~~
1.GENERAL

1-1. Location of Controls ......................................... 3
2.DIAL POINTER SETTING ................................. 3
3.ELECTRICAL ADJUSTMENTS ------------------------- 4
4.DIAGRAMS

4-1. Printed Wiring Board ................................. 5

4-2. Schematic Diagram ~~~~~~~
5.EXPLODED VIEW ............................................. 9
6.5LECTRICAL PARTS LIST ............................. 10

FM/AM DIGITAL BUICK RADIO
S ONE

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ICF-C242

- Electronic digital aIarm clock and
sleep timer are combined.

0 Two wake»up modes avaiiabie: radio
or buzzer alarm.

v REPEAT ALARM/SLEEP OFF bar,
operabie with a feather-light touch.
offers two Iunctions: snooze alarm
and sleep timer turn oit,

oPower back-up function to keep the
clock, operating during a power
interruption, using a 6F22 battery (not
supplied).

Specifications - L ,

Frequency range

Sales area FM AM
87.5- 526.5-
"a'y 108 MHz 1,606.5 kHz

. 37.5- 531 -
Other countries 1075 MHz 1,502 kHz

Intermediate frequency

FM: 10.7 MHZ AM: 455 kHz
Antennas FM: FM wire antenna

AM: Builbin ierriie bar antenna
Speaker Approx, 5.6 cm (2% Inches) dia.
Power outpul

90 mW (ai 10% harmonic

distortion)

Power requirements
220-230 V AC, 50 Hz
For the power backup function: 9
V DC, one 6F22 battery
Battery Iiie
Approx. 80 hours using Sony
battery $4706? (U)
Dimensions
Approx. 210 x 58 x 153 mm
(th/d)
85/5 x 23/3 x 6]: inches)
inci. projecting pans and controls
Weighi Approx. 570 g (1 lb 7 oz)
not Incl. battery

Design and specifications subyect to change
Without notice.

Note

This appliance coniorms wrin EEC Directive
87/308 EEC regarding inierierenoe
suppression.

SAFETY-RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BV 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 WITN
SONV PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-

LISHED BY SONV.