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Troubleshooting chart
SD-AS10
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
Symptom
The power is not turned on.
No sound is heard.
The sounds from speakers
are not well balanced.
Noise is heard during play-
back.
When a button is pressed,
the unit does not respond.
Interference or noise occurs
on the TV image.
Timer playback does not
start.
The display on the unit is
dark.
No images are displayed.
60
Possible cause
! Is the unit unplugged?
! Is the system cable connected?
! Is the volume level set to "0"?
! Are the headphones connected?
! Are the speaker wires disconnect-
ed?
! Are the speaker wires connected to
the wrong channels?
! Move the unit away from any com-
puters or mobile phones.
! Set this unit to the power stand-by
mode and then turn it back on. If the
unit still malfunctions, reset it.
! Is the unit placed near TV with inter-
nal antenna? Use an outdoor anten-
na.
! Did you remove the plug from the
AC outlet, or did a power failure oc-
cur? Reset the clock and timer.
! Is the display in the dimmer mode?
! Is TV turned on?
! Is the input of TV switched?
" DVD/CD player
Symptom
Playback sounds are
skipped.
Reference
page
P. 20
P. 17
The control buttons do not
P. 21
function. Music or video play-
P. 58
back is interrupted.
P. 18
P. 18
Pictures and sound are
skipped.
P. 61
P. 17
The system does not operate
even if the power is on.
P. 21, 51
Image cannot be played
back. (Sound is not heard.)
P. 21
P. 54
P. 54
Possible cause
! Is the disc very dirty?
! Does the disc satisfy the standards?
! Is the unit located near excessive vi-
brations?
! Has condensation formed inside the
unit?
! Is the disc very dirty?
! Does the disc satisfy the standards?
! Is the unit located near excessive vi-
brations?
! Has condensation formed inside the
unit?
! Is the disc very dirty?
! Is the unit located near excessive vi-
brations?
! Has condensation formed inside the
unit?
! Is a disc other than a DVD (region
number 1 or ALL), audio CD, MP3,
WMA or JPEG loaded?
! Are the video and audio cables con-
nected improperly?
! Is a disc other than a DVD (region
number 1 or ALL), audio CD, MP3,
WMA or JPEG loaded?
! Is the disc very dirty?
! Is the disc loaded with the label side
toward you.
! Clean the optical pickup if it is dirty.
! Is the TV input set to "VIDEO 1/VID-
EO 2" etc.?
! Is the unit turned on?
Reference
page
P. 61
P. 61
P. 61
P. 9
P. 19, 56
P. 9
P. 62
P. 54
P. 20
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