Denon D-AJ03 - Manual (Page 36)

36
ENGLISH
TROUBLESHOOTING
Check the following before assuming there is a problem with the set.
2 Are connections proper?
2 Are you operating as described in these operating instructions?
2 Be sure to check that the main power switch on the rear panel is turned on.
If the set does not seem to be operating properly, check the items listed on the table below.
If the cause of the problem cannot be found, the set may be malfunctioning. Immediately turn off the power and unplug the
power cord, then contact your store of purchase or your nearest DENON dealer.
Symptom Cause
Common Sections
T
uner Section
CD Player Section
There is no power.
• The power plug is disconnected from
the outlet.
• The volume is set to minimum.
• Headphones are plugged in.
• Batteries are not properly inserted.
• Batteries are weak.
• Direction of the antenna is not
appropriate.
• Signals of the broadcast station are
weak.
• Noise is coming from a TV, etc.
• Interference sound of a broadcast
station can be heard.
• Radio signals being carried on the
power cable are being modulated by
the power line frequency.
• The CD has been mistakenly inserted
in reverse orientation.
• The CD is dirty.
• The CD is scratched.
• The CD is soiled with dust,
fingerprints, saliva, etc.
• The CD is scratched.
• The unit is located in an unstable
location with much vibration.
• Radio signals being carried on the
power cable are being modulated by
the power line frequency.
There is no sound from the
speakers.
The remote control does not work.
There is sound of noise on the FM
broadcast.
There is interference on the AM
broadcast.
There is a hum on the AM
broadcast.
Pressing the operation buttons
does not result in operation.
Play stops part way through the
track and correct play is no longer
possible.
The reproduced sound is choppy.
Measure
• Insert the power plug into the outlet.
• Set the volume to a suitable level.
• Disconnect the headphones.
• Reinsert the batteries properly.
• Replace with fresh batteries.
• Change the direction of the antenna.
• Turn off the TV.
• Change the direction of the AM loop
antenna.
• Connect an outdoor antenna.
• Try reversing the orientation of the
power plug and reinserting it.
• Reinsert the CD correctly.
• Clean the CD.
• Replace the CD with one that is not
scratched.
• Clean the CD.
• Replace the CD with one that is not
scratched.
• Set the unit up in a stable place that
is free of strong vibration.
• Try reversing the orientation of the
power plug and reinserting it.
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