Troubleshooting - JVC KD-DV4506 Instructions Manual

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service center.
• Sound cannot be heard from the speakers.
• The unit does not work at all.
• "EXT IN" and "AUX IN" cannot be selected.
• SSM automatic presetting does not work.
• Static noise while listening to the radio.
• "AM" cannot be selected.
• Disc cannot be played back.
• Disc can be neither played back nor ejected.
• Recordable/Rewritable discs cannot be
played back.
• Tracks on the Recordable/Rewritable discs
cannot be skipped.
• Disc cannot be recognized.
• Sound and pictures are sometimes
interrupted or distorted.
• No playback picture (DVD-Video/DivX/MPEG/
VCD) appears on the monitor.
• No picture appears on the monitor at all.
• The monitor shows black and white wavy
pictures (DVD-Video/DivX/MPEG/VCD).
• The left and right edges of the picture are
missing on the monitor.
• "NO DISC" appears on the display.
Symptom Remedy/Cause
• Adjust the volume to the optimum level.
• Check the cords and connections.
Reset the unit (see page 3).
Check the "SRC SELECT"
"AUX IN" setting (see page 27).
Store stations manually.
Connect the antenna firmly.
Check the "SRC SELECT"
page 27).
Insert the disc correctly.
• Unlock the disc (see page 11).
• Eject the disc forcibly (see page 3).
• Insert a finalized disc.
• Finalize the discs with the component which you
have used for recording.
Eject the disc forcibly (see page 3).
• Stop playback while driving on rough roads.
• Change the disc.
• Check the cords and connections.
Parking brake wire is not connected properly. (See
Installation/Connection Manual.)
• Connect the video cord correctly.
• Select a correct input on the monitor.
Select an appropriate video format (PAL/NTSC) for your
monitor (see page 25).
Select "4:3 LETTERBOX" (see page 29).
Insert a playable disc into the loading slot.
=
"EXT IN" or
=
"AM" setting (see
Continued on the next page
REFERENCES 35