Troubleshooting Chart - Sharp SD-AT1000W Operation Manual

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-
rised SHARP dealer or service centre.
" General
Symptom Possible cause
! Is the volume level set to "0"?
No sound is heard.
! Are the headphones connected?
! Are the speaker wires disconnect-
ed?
! Are the speaker leads connected to
The sounds from speakers
are not well balanced. the wrong channels?
! Is each speaker placed at the same
distance from the listener?
! Are speakers adjusted to the same
level?
! Move the unit away from any com-
Noise is heard during play-
back. puters or mobile phones.
! Set this unit to the power stand-by
When a button is pressed,
the unit does not respond. mode and then turn it back on. If the
unit still malfunctions, reset it.
! Did you remove the plug from the
Timer playback does not
start. wall socket, or did a power failure
occur? Reset the clock and timer.
! Is the display in the dimmer mode?
The display on the unit is
dark.
! Is the unit unplugged?
The power is not turned on.
! The protection circuit may be acti-
vated. Unplug and plug in the power
lead again after 5 minutes or more.
" Tuner
Symptom
The radio makes unusual
noises continuously.
Reference
page
P. 17
P. 17
The preset channel cannot
P. 9
be recalled.
P. 9
P. 15
" Remote control
P. 26
Symptom
The remote control does not
operate properly.
P. 31
P. 18
P. 17
P. 13
P. 31
The unit cannot be turned on
with the remote control.
04/7/21 SD-AT1000W_LAG_E5.fm
Possible cause Reference
page
! Is the unit placed near the TV or
P. 10
computer?
! Is the FM aerial or AM loop aerial
P. 10
placed properly? Move the aerial
away from the AC power lead or the
unit if located near.
! Did you remove the plug from the
P. 20
wall socket, or did a power failure
occur?
Set the channel again.
Possible cause Reference
page
! Is the battery polarity respected?
P. 16
! Are the batteries dead?
! Is the distance or angle incorrect?
P. 16
! Are there any obstructions in front of
the unit?
! Is the remote control sensor ex-
P. 16
posed to strong light (inverter fluo-
rescent light, direct sunlight, etc.)?
! Is the remote control for other equip-
ment being used simultaneously?
! Is the AC power lead of the unit
P. 13
plugged in?
! Are the batteries inserted?
P. 16
SD-AT1000W
ENGLISH
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