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Troubleshooting chart, Re fe re nc es, General „ tuner „ remote control – Sharp SD-PX2 User Manual

Page 64: E-59

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E-59

ENGLISH

SD-PX2

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Troubleshooting chart

Many potential problems can be resolved by the owner without calling a service tech-
nician.
If something is wrong with this product, check the following before calling your autho-
rized SHARP dealer or service center.

„

General

„

Tuner

„

Remote control

Symptom

Possible cause

Reference

page

No sound is heard.

z

Is the volume level set to "0"?

P. 16

z

Are the headphones connected?

P. 55

z

Are the speaker wires disconnect-
ed?

P. 11

The sounds from speakers
are not well balanced.

z

Are the speaker wires connected to
the wrong channels?

P. 11

Noise is heard during play-
back.

z

Move the unit away from any com-
puters or mobile phones.

When a button is pressed,
the unit does not respond.

z

Set this unit to the power stand-by
mode and then turn it back on. If the
unit still malfunctions, reset it.

P. 60

Interference or noise occurs
on the TV image.

z

Is the unit placed near TV with inter-
nal antenna? Use an outdoor anten-
na.

P. 12

Timer playback does not
start.

z

Did you remove the plug from the
AC outlet, or did a power failure oc-
cur? Reset the clock and timer.

P. 15, 48

"CLOCK ADJUST" appears
when checking the clock.

z

Did you remove the plug from the
AC outlet, or did a power failure oc-
cur? Reset the clock.

P. 15

The display on the unit is
dark.

z

Is the display in the dimmer mode?

P. 16

The display does not appear.

z

Is the sliding door open?

P. 17

The power is not turned on.

z

Is the unit unplugged?

P. 14

No images are displayed.

z

Is TV turned on?

P. 51

z

Is the input of TV switched?

P. 51

Symptom

Possible cause

Reference

page

The radio makes unusual
noises continuously.

z

Is the unit placed near the TV or
computer?

z

Is the FM antenna or AM loop anten-
na placed properly? Move the an-
tenna away from the AC power cord
or the unit if located near.

P. 12

The preset channel cannot
be recalled.

z

Did you remove the plug from the
AC outlet, or did a power failure oc-
cur?

P. 34

Preset the channel again.

Symptom

Possible cause

Reference

page

The remote control does not
operate properly.

z

Is the battery polarity respected?

P. 14

z

Are the batteries dead?

z

Is the distance or angle incorrect?

P. 14

z

Are there any obstructions in front of
the unit?

z

Is the remote control sensor ex-
posed to strong light (inverter fluo-
rescent light, direct sunlight, etc.)?

P. 14

z

Is the remote control for another
equipment used simultaneously?

The unit cannot be turned on
with the remote control.

z

Is the AC power cord of the unit
plugged in?

P. 14

z

Are the batteries inserted?

P. 14