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10/3/05
MPX100EE_1.fm
32
TINSEA093AWZZ
CD-MPX100E
Referen
ces
Troubleshooting chart
Many potential problems can be resolved by the owner without call-
ing a service technician.
If something is wrong with this product, check the following before
calling your authorised SHARP dealer or service centre.
n
General
n
CD player
n
Cassette deck
n
Remote control
Symptom
Possible cause
l
The clock is not set to the
correct time.
l
Did a power failure occur? Reset
the clock. (Refer to page 14.)
l
When a button is pressed,
the unit does not respond.
l
Set this unit to the power stand-
by mode and then turn it back on.
l
If the unit still malfunctions, reset
it. (Refer to page 33.)
l
No sound is heard.
l
Is the volume level set to "0"?
l
Are the headphones connected?
l
Are the speaker wires discon-
nected?
Symptom
Possible cause
l
Playback does not start.
l
Is the disc loaded upside down?
l
Playback stops in the
middle or is not performed
properly.
l
Does the disc satisfy the stan-
dards?
l
Is the disc distorted or
scratched?
l
Playback sounds are
skipped, or stopped in the
middle of a track.
l
Is the unit located near excessive
vibrations?
l
Is the disc very dirty?
l
Has condensation formed inside
the unit?
Symptom
Possible cause
l
Cannot record.
l
Is the erase-prevention tab
removed?
l
Cannot record tracks with
proper sound quality.
l
Is it a normal tape? (You cannot
record on a metal or CrO tape.)
l
Cannot erase completely.
l
Sound skipping.
l
Is there slack in the tape?
l
Is the tape stretched?
l
Cannot hear treble.
l
Are the capstans, pinch rollers,
or heads dirty?
l
Sound fluctuation.
l
Cannot remove the tape.
l
If a power failure occurs during
playback, the heads remain
engaged with the tape. Do not
open the compartment with
great force.
Symptom
Possible cause
l
The remote control does
not operate.
l
Is the AC power lead of the unit
plugged in?
l
Is the battery polarity correct?
l
Are the batteries dead?
l
Is the distance or angle incor-
rect?
l
Does the remote control sensor
receive strong light?
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