Troubleshooting - JVC KD-AR470 Service Manual

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service
center.
Symptoms
• Sound cannot be heard from the
speakers.
• The unit does not work at all.
• SSM automatic presetting does not
work.
• Static noise while listening to the
radio.
• Disc cannot be played back.
• CD-R/CD-RW cannot be played
back.
• Tracks on the CD-R/CD-RW cannot
be skipped.
• Disc can be neither played back nor
ejected.
• Disc sound is sometimes interrupted.
• Disc cannot be played back.
• Noise is generated.
Remedies/Causes
• Adjust the volume to the optimum level.
• Check the cords and connections.
Reset the unit (see page 2).
Store stations manually.
Connect the antenna firmly.
Insert the disc correctly.
• Insert a finalized CD-R/CD-RW.
• Finalize the CD-R/CD-RW with the component
which you used for recording.
• Unlock the disc (see page 10).
• Eject the disc forcibly (see page 2).
• Stop playback while driving on rough roads.
• Change the disc.
• Check the cords and connections.
• Use a disc with MP3/WMA tracks recorded in
the format compliant with ISO 9660 Level 1,
Level 2, Romeo, or Joliet.
• Add the extension code <.mp3> or <.wma> to
the file names.
Skip to another track or change the disc. (Do not
add the extension code <.mp3> or <.wma> to
non-MP3 or WMA tracks.)
To be continued...
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