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CD-BA250(U)3.fm00/12/4
References
- Troubleshooting Chart -
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 autho-
rized SHARP dealer or service center.
„
General
„
CD player
„
Tu ne r
„
Cassette deck
„
Remote control
„
Condensation
Symptom Possible cause
z
The clock is not on time.
z
Did a power failure occur? Reset the clock.
(Refer to page 15.)
z
When a button is pressed, the unit
does not respond.
z
Set this unit to the power stand-by mode and
then turn it back on.
z
If the unit still malfunctions, reset it. (Refer to
step 3 under "If trouble occurs" on page 30.)
z
No sound is heard.
z
Is the volume level set to "0"?
z
Are the headphones connected?
z
Are the speaker wires disconnected?
Symptom Possible cause
z
Playback does not start.
z
Is the disc loaded upside-down?
z
Playback stops in the middle or is not
performed properly.
z
Does the disc satisfy the standards?
z
Is the disc distorted or scratched?
z
Playback sounds are skipped, or
stopped in the middle of a track.
z
Is the unit located near excessive vibrations?
z
Is the disc very dirty?
z
Has condensation formed inside the unit?
Symptom Possible cause
z
Radio makes unusual noise con-
secutively.
z
Is the unit placed near the TV or computer?
z
Is the FM/AM loop antenna placed properly?
Move the AC power cord away from the an-
tenna if located near.
Symptom Possible cause
z
Cannot record.
z
Is the erase-protection tab removed?
z
Cannot record tracks with proper
sound quality.
z
Is it a normal tape? (You cannot record on a
metal or CrO tape.)
z
Cannot erase completely.
z
Sound skipping.
z
Is there any slack?
z
Is the tape stretched?
z
Cannot hear treble.
z
Are the capstans, pinch rollers, or heads
dirty?
z
Sound fluctuation.
z
Cannot remove the tape.
z
If a power failure occurs during playback, the
heads remain engaged with the tape. Do not
open the compartment forcibly. Wait until
electricity resumes.
Symptom Possible cause
z
The remote control does not oper-
ate.
z
Is the AC power cord 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?
Sudden temperature changes, storage or operation
in an extremely humid environment may cause con-
densation inside the cabinet (CD pickup, tape
heads, etc.) or on the transmitter on the remote con-
trol.
Condensation can cause the unit to malfunction. If
this happens, leave the power on with no disc (or
cassette) in the unit until normal playback is possible
(about 1 hour). Wipe off any condensation on the
transmitter with a soft cloth before operating the unit.