JVC ADV5580 ユーザーズマニュアル

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Troubleshooting
What appears to be trouble is not always serious. Check the following points before calling a service center.
Symptom
Remedy/Cause
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 3).
•  “EXT IN” and “AUX IN” cannot be selected.
Check the “
SRC SELECT” 
=
 “
EXT IN” or 
AUX IN” setting (see page 31).
FM/AM
•  SSM automatic presetting does not work.
Store stations manually.
•  Static noise while listening to the radio.
Connect the antenna firmly.
•  “AM” cannot be selected.
Check the “
SRC SELECT” 
=
 “
AM” setting (see 
page 31).
Discs in general
•  Disc cannot be played back.
Insert the disc correctly.
•  Disc can be neither played back nor ejected.
•  Unlock the disc (see page 13).
•  Eject the disc forcibly (see page 3).
•  Recordable/Rewritable discs cannot be 
played back.
•  Tracks on the Recordable/Rewritable discs 
cannot be skipped.
•  Insert a finalized disc.
•  Finalize the discs with the component which you 
have used for recording.
•  Disc cannot be recognized.
Eject the disc forcibly (see page 3).
•  Sound and pictures are sometimes 
interrupted or distorted.
•  Stop playback while driving on rough roads.
•  Change the disc.
•  Check the cords and connections.
•  No playback picture (DVD-Video/MPEG/VCD) 
appears on the monitor.
Parking brake wire is not connected properly. (See 
Installation/Connection Manual.)
•  No picture appears on the monitor at all.
•  Connect the video cord correctly.
•  Select a correct input on the monitor.
•  The left and right edges of the picture are 
missing on the monitor.
Select “4:3 LETTERBOX” (see page 34).
•  “NO DISC” appears on the display.
Insert a playable disc into the loading slot.
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10/30/08   3:14:04 PM
10/30/08   3:14:04 PM