E-1
Troubleshooting chart
General
■
Symptom
Possible cause
The clock is not
set to the correct
time.
●
Did a power failure occur?
Reset the clock. (Refer page
11)
●
When a button is
pressed, the unit
does not respond.
●
Set the unit to the power
stand-by mode and then turn
it back on.
If the unit still malfunctions,
reset it. (Refer page 14)
●
●
No sound is heard.
●
Is the volume level set to
“MIN”?
Are the headphones connected?
Are the speaker wires discon-
nected?
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Many potential problems can be resolved by the owner
without calling a service technician. If something is wrong
with this product, check the following before calling your
authorized SHARP dealer or service center.
Headphones
■
Symptom
Possible cause
The remote control
does not operate.
●
Is the AC power lead of the
unit plugged in?
Is
the
battery
polarity
correct?
Is the battery dead?
Is the distance or angle
incorrect?
Does the remote control
sensor receive strong light?
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Enhancing your system
The connection cord is not included. Purchase a
commercially available cord as shown below.
Portable audio
player, etc.
Audio cable
(not supplied)
Use a connection lead to connect the portable
audio player etc. to the AUDIO IN socket.
Press the ON/STAND-BY button to turn the power
on.
Press the AUDIO IN button on the remote control
or FUNCTION button repeatedly on main unit to
select AUDIO IN function.
Play the connected equipment. If volume level of
the connected device is too high, sound distortion
may occur. Should this happen, lower the volume
of the connected device. If volume level is too low,
increase the volume of the connected device.
Note:
To prevent noise interference, place the unit away from the
television.
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Listening to the playback sounds of
portable audio player, etc.
■
Do not turn the volume on to full at switch on and listen
to music at moderate levels. Excessive sound pressure
from earphones and headphones can cause hearing
loss.
Before plugging in or unplugging the headphone,
reduce the volume.
Be sure your headphone has a 3.5 mm (1/8”) diameter
plug and impedance between 16 and 50 ohms. The
recommended impedance is 32 ohms.
Plugging in the headphone disconnects the speakers
automatically. Adjust the volume using the VOLUME
control.
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Remote control
■
CD player
■
Symptom
Possible cause
Playback
does
not start.
Playback
stops
in the middle or
is not performed
properly.
●
●
Is the disc loaded upside
down?
Does the disc satisfy the
standards?
Is the disc distorted or
scratched?
●
●
●
Playback sounds
are skipped, or
stopped in the
middle of a track.
●
Is the unit located near
excessive vibrations?
Is the disc very dirty?
Has condensation formed
inside the unit?
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Tuner
■
Symptom
Possible cause
The radio makes
unusual
noises
continuously.
●
Is the unit placed near the TV
or computer?
Is the FM aerial placed
properly?
Move the aerial away from
the AC power lead if it is
located nearby.
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