JVC KD-DV4207: Troubleshooting

Symptom Remedy/Cause

• Disc cannot be played back. Insert the disc correctly.

• Disc can be neither played back nor ejected. • Unlock the disc (see page 12).

• Eject the disc forcibly (see page 2).

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• Recordable/Rewritable discs cannot be played

• Insert a finalized disc.

back.

• Finalize the discs with the component which you used for

• Tracks on the Recordable/Rewritable discs

recording.

cannot be skipped.

• Disc cannot be recognized. Eject the disc forcibly (see page 2).

• “NO DISC” appears on the display. Insert the disc correctly.

• Sound and pictures are sometimes interrupted

• Stop playback while driving on rough roads.

Disc playback

or distorted.

• Change the disc.

• Check the cords and connections.

• No playback picture (DVD/VCD) appears on the

Parking brake wire is not connected properly. (See

monitor.

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

Select “4:3 LETTER BOX” (see page 25).

missing on the monitor.

• Disc cannot be played back. • Change the disc.

• Record tracks using a compliant application in the

appropriate discs (see page 4).

• 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/WMA

tracks.)

• Longer readout time is required. Readout time varies due to the complexity of the folder/file

configuration. Do not use too many hierarchies and folders.

• Tracks cannot playback as you have intended

Playback order is determined when files are recorded.

them to play.

MP3/WMA playback

• Elapsed playing time is not correct. This sometimes occurs during playback. This is caused by

how the tracks are recorded.

• “NO FILES” appears on the display. Insert a disc that contains tracks of appropriate formats.

• Correct characters are not displayed (e.g.

This unit can only display letters (upper case), cyrillic

album name).

alphabets, numbers, and a limited number of symbols (see

page 28).

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Symptom Remedy/Cause

• “NO DISC” appears on the display. Insert a disc into the magazine.

• “NO MAG” appears on the display. Insert the magazine.

• “RESET 8” appears on the display. Connect this unit and the CD changer correctly and press

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the reset button of the CD changer.

CD changer

• “RESET 1” – “RESET 7” appears on the display. Press the reset button of the CD changer.

• The CD changer does not work at all. Reset the unit (see page 2).

• “NO DAB” appears on the display. Move to an area with stronger signals.

• “RESET 08” appears on the display. Connect this unit and the DAB tuner correctly and reset the

unit (see page 2).

DAB

• The DAB tuner does not work at all. Reconnect this unit and the DAB tuner correctly. Then, reset

the unit (see page 2).

• “ANT NG” appears on the display. Check the cords and connections.

• The iPod or D. player does not turn on or does

• Check the connecting cable and its connection.

not work.

•

Change the battery.

• Update the firmware version.

• Buttons do not work as intended. The functions of the buttons have been changed. Press

MODE before performing the operation.

• The sound is distorted. Deactivate the equalizer either on the unit or the iPod/

D. player.

• “NO IPOD” or “NO DP” appears on the display.

Check the connecting cable and its connection.

• Playback stops. The headphones are disconnected during playback. Restart

the playback operation (see page 20).

• No sound can be heard when connecting an

Disconnect the headphones from the iPod nano.

iPod nano.

• No sound can be heard.

Disconnect the adapter from the D. player. Then, connect

• “ERROR 01” appears on the display when

it again.

iPod/D. player playback

connecting a D. player.

• “NO FILES” or “NO TRACK” appears on the

No tracks are stored. Import tracks to the iPod or D. player.

display.

• “RESET 1” – “RESET 7” appears on the display. Disconnect the adapter from both the unit and iPod/

D. player. Then, connect it again.

• “RESET 8” appears on the display. Check the connection between the adapter and this unit.

• The iPod’s or D. player’s controls do not work

Reset the iPod or D. player.

after disconnecting from this unit.

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