Troubleshooting Chart - Sharp XL-MP80H Operation Manual

Micro component system
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Troubleshooting chart

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 authorised SHARP dealer or service centre.
General
Symptom
" The clock is not set to the
" Did a power failure occur? Reset
correct time.
the clock. (Refer to page 9.)
" When a button is pressed,
" Set the unit to the power stand-by
the unit does not respond.
mode and then turn it back on.
" If the unit still malfunctions, reset it.
(Refer to page 31.)
" No sound is heard.
" Is the volume level set to "0"?
" Are the headphones connected?
" Are the speaker wires disconnect-
ed?
CD player
Symptom
" Playback does not start.
" Is the disc loaded upside down?
" Playback stops in the mid-
" Does the disc satisfy the stan-
dle or is not performed prop-
dards?
erly.
" Is the disc distorted or scratched?
" Playback sounds are
" Is the unit located near excessive
skipped, or stopped in the
vibrations?
middle of a track.
" Is the disc very dirty?
" Has condensation formed inside
the unit?
Tuner
" The radio makes unusual
noises continuously.
Possible cause
Cassette deck
" Cannot record.
" Cannot record tracks with
proper sound quality.
" Cannot erase completely.
" Sound skipping.
" Cannot hear treble.
Possible cause
" Sound fluctuation.
" Cannot remove the tape.
Remote control
" The remote control does not
operate.
04/3/25
Symptom
Possible cause
" Is the unit placed near the TV or
computer?
" Is the FM aerial or AM loop aerial
placed properly? Move the aerial
away from the AC power lead if it's
located nearby.
Symptom
Possible cause
" Is the erase-prevention tab re-
moved?
" Is it a normal tape? (You cannot
record on a metal or CrO tape.)
" Is there slack in the tape?
" Is the tape stretched?
" Are the capstans, pinch rollers, or
heads dirty?
" If a power failure occurs during
playback, the heads remain en-
gaged with the tape. Do not open
the compartment with great force.
Symptom
Possible cause
" Is the AC power lead of the unit
plugged in?
" Is the battery polarity correct?
" Are the batteries dead?
" Is the distance or angle incorrect?
" Does the remote control sensor re-
ceive strong light?
XLMP80HH_E.fm
XL-MP80H
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ENGLISH
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E-30
TINSZA021SJZZ

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