Troubleshooting Chart - Sharp SD-EX100H 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
z "TIME ADJUST" appears when z Did a power failure occur? Reset the
the clock time is checked. clock. (Refer to page 9.)
z When a button is pressed, the unit z Set this unit to the power stand-by mode
does not respond. and then turn it back on.
z If the unit still malfunctions, reset it. (Refer
to page 23.)
z No sound is heard. z Is the volume level set to "0"?
z Are the headphones connected?
z Are the speaker wires disconnected?
z The picture on the TV screen is z When a radio or TV which uses an indoor
distorted. aerial is placed near the unit, the picture
on the TV screen may be distorted or the
radio may not function properly.
z It is recommended that you use an exter-
nal aerial.
„ Tuner
Symptom
z Radio makes unusual noise con- z Is the unit placed near the TV or comput-
secutively. er?
z Is the FM/AM loop aerial placed properly?
Move the aerial away from the AC power
lead if located near.
z The preset channel cannot be re- z Did a power failure occur? Preset the
called. channel again.
„ CD player
z Even though a disc has been load-
ed, "CD NO DISC" or "Can't
READ" is displayed.
Possible cause
z Playback does not start.
z Playback stops in the middle or is
not performed properly.
z Playback sounds are skipped, or
stopped in the middle of a track.
„ Remote control
z The remote control does not oper-
ate.
Possible cause
Symptom Possible cause
z Is the disc very dirty?
z Is the unit located near excessive vibra-
tions?
z Has condensation formed inside the unit?
z Is the disc loaded with the label side to-
ward you?
z Does the disc satisfy the standards?
z Is the disc distorted or scratched?
z Are two CDs loaded simultaneously?
z Is the unit located near excessive vibra-
tions?
z Is the disc very dirty?
z Has condensation formed inside the unit?
Symptom Possible cause
z Is the AC power lead of the unit plugged
in?
z Is the battery polarity respected?
z Are the batteries dead?
z Is the distance or angle incorrect?
z Does the remote control sensor receive
strong light?
02/4/17 e4.fm
SD-EX100H
ENGLISH
1
2
3
4
5
6
7
8
E-26