Troubleshooting Chart; Ipod; Radio - Sharp XL DK227N Operation Manual

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 authorized SHARP dealer or service center.
General
Symptom
The clock is not set to the
correct time.
When a button is pressed,
the unit does not respond.
No sound is heard.
CD player
Symptom
Playback does not start.
Playback stops in the
middle or is not performed
properly.
Playback sounds are
skipped, or stopped in the
middle of a track.
Possible cause
Did a power failure occur? Reset
the clock. (Refer page 15)
Set the unit to the power stand-
by mode and then turn it back on.
If the unit still malfunctions, reset
it. (Refer page 34)
Is the volume level set to "0"?
Are the headphones connected?
Are the speaker wires
disconnected?
Possible cause
Is the disc loaded upside down?
Does the disc satisfy the
standards?
Is the disc distorted or
scratched?
Is the unit located near excessive
vibrations?
Is the disc very dirty?
Has condensation formed inside
the unit?
Remote control
Symptom
The remote control does Is the AC power cord of the unit
not operate. plugged in?
Is the battery polarity correct?
Are the batteries dead?
Is the distance or angle
incorrect?
Does the remote control sensor
receive strong light?
Tuner
Symptom
The radio makes unusual Is the unit placed near the TV or
noises continuously. computer?
Is the FM antenna or AM loop
antenna placed properly? Move
the antenna away from the AC
power cord if it's located nearby.

iPod

Symptom
No sound is produced. The iPod is not playing.
No image appears on the The iPod is not properly
TV/monitor. connected to the unit.
Is the AC power cord of the unit
plugged in?
The video cable is not properly
connected.
The TV/monitor's input selection
is not properly set.
Does the display shows "DOCK
OK".
iPod will not charge. Wrong iPod adaptor is used.
The iPod is not making full
contact with the iPod connector.
The main unit is in stand-by
mode.
Using 3rd Generation iPod
XL-DK227N
Possible cause
Possible cause
Possible cause
33