JVC KD-DV7307 - Инструкция (Страница 57)

ENGLISH
57 REFERENCES
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 2).
FM/AM
• SSM automatic presetting does not work. Store stations manually.
• Static noise while listening to the radio. Connect the aerial firmly.
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 15).
• Eject the disc forcibly (see page 2).
• 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 2).
• 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/DVD-VR/
DivX/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 47).
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