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Sony ICF-C240 Service Manual

Fm/am digital clock radio

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SECTION
1
ELECTRICAL ADJUSTMENTS
FM Section
AM Section
oii
antenna close to
ww the set,
TIME SET-M button.
ALARM button
speaker terminal
[1 semen
TIME SET-H button-
SLEEP button
'00H, 80%
@ Repeat
the
procedures
in each
adjustment
CLOCK button.
REPEAT ALARM/
AM modulation
several times, and the frequency coverage and
SPEER OFF button
s2askiis frequency
Output level as tow as possbte
tracking adjustments should be finally done by
output level :as low as possible
the trimmer capacitors,
* Electronic digital alarm clock and sleep timer are combined.
+ Two wake-up modes available: radio or buzzer alarm.
* REPEAT ALARM
bar, operable with a feather-light touch, offers
two functions: snooze alarm and sleep timer turn off.
* Power back-up function to keep the clock operating during a
power interruption, using an optional 6F22 battery.
VOL knob
|
@ TuNING KNos
|
SAFETY-RELATED COMPONENT WARNING!!
|
|
&
COMPONENTS IDENTIFIED BY MARK /\ OR DOTTED
@ screw
LINE WITH MARK \ ON THE SCHEMATIC DIAGRAMS
+8 265
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION.
REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
tas oaeenmemmseen FM/AM DIGITAL CLOCK RADIO

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