JVC KD-G821 Car Stereo System User Manual


 
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ENGLISH
Troubleshooting
What appears to be trouble is not always serious. Check the following points before calling a service
center.
Symptoms Remedies/Causes
General
Sound cannot be heard from the
speakers.
Adjust the volume to the optimum level.
Check the cords and connections.
The unit does not work at all. Reset the unit (see page 2).
“Connect Error” appears on the
display.
Remove the control panel, wipe the connector,
then attach it again (see page 2).
FM/AM
SSM automatic presetting does not
work.
Store stations manually.
Static noise while listening to the
radio.
Connect the aerial firmly.
Disc playback
Disc cannot be played back. Insert the disc correctly.
CD-R/CD-RW cannot be played
back.
Tracks on the CD-R/CD-RW cannot
be skipped.
Insert a finalized CD-R/CD-RW.
Finalize the CD-R/CD-RW with the component
which you used for recording.
Disc can be neither played back nor
ejected.
Unlock the disc (see page 16).
Eject the disc forcibly (see page 2).
Disc cannot be recognized (“No
Disc,” “Loading Error,” or “Eject
Error” flashes).
Eject the disc forcibly (see page 2).
Disc sound is sometimes interrupted. • Stop playback while driving on rough roads.
Change the disc.
Check the cords and connections.
MP3/WMA playback
Disc cannot be played back. 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.
Noise is generated. Skip to another track or change the disc. (Do not
add the extension code <.mp3> or <.wma> to
non-MP3 or WMA tracks.)
A longer readout time is required
(“File Check” keeps flashing on the
display).
Do not use too many hierarchies and folders.
Tracks do not play back in the order
you have intended them to play.
Playback order is determined when the files are
recorded.
Elapsed playing time is not correct. This sometimes occurs while playing. This is
caused by how the tracks are recorded on the disc.
“No Files” appears on the display. Insert a disc that contains MP3/WMA tracks.
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