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Sony ICF-C240 Service Manual page 3

Fm/am digital clock radio

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@ SEMICONDUCTOR
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TIME SET.
line with mark A\ are critical for safety.
Note: The santa fhe
by mark A\ or dotted
Replace only with part number specified.
st
[—
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ALARM
]__[ALARM] [RADIO] __[orF
BUZZER | *— [RADIO
ON.
IT model: Italian model.
*
X X : Printed pattern functions as a kind of coil.
@ All capacitors are in uF unless otherwise noted. pF: u uF
5OWV or less are not indicated except for electrolytics
and tantaluns.
@
All resistors are in
Q and
% Wor less unless otherwise
specified.
e.
Aa
: internal component.
.
B+ lines.
© Voltage and waveforms are dc with respect to ground
SP1
under detuned condit ions.
no mark : FM
():
AW
© Voltages are taken with a VOM. (input impedance 10 MQ)
Voltage variations may be noted due to normal. produc~
tion tolerances.
@ Signal path.
>: FM

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