Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service center.

GeneralFM/AMDisc playback
SymptomsRemedies/Causes

• No sound comes out of the speakers.

• Adjust the volume to the optimum level.

 

• Check the cords and connections.

 

• DTS sound cannot be reproduced through the analog

 

terminals (Speaker out/LINE OUT).

• The monitor is not clear and legible.

Sunshine from the windshield may cause this symptom.

 

Adjust <Bright>. (page 28)

• The unit does not work at all.

Reset the unit. (page 3)

• “No Signal” appears.

• Change the source.

 

• Start the playback on the external component connected

 

to VIDEO IN plug.

 

• Check the cords and connections.

 

• Signal input is too weak.

• SSM automatic presetting does not work.

Store stations manually. (page 14)

 

 

• Static noise while listening to the radio.

Connect the antenna firmly.

• Disc can be neither recognized nor played .

Eject the disc forcibly. (page 3)

• Disc cannot be ejected.

Unlock the disc. (page 19)

• Recordable/Rewritable discs cannot be

• Insert a finalized disc.

played back.

• Finalize the discs with the component which you used

• Tracks on the Recordable/Rewritable discs

for recording.

cannot be skipped.

 

• Playback does not start.

• Insert the disc correctly again.

 

• Region code of the DVD is not correct. (page 6)

 

• The format of files is not supported by the unit.

• The playback picture is not clear and legible.

Adjust items in <Picture Adjust>. (page 28)

• Sound and pictures are sometimes

• Stop playback while driving on rough roads.

interrupted or distorted.

• Change the disc.

• No playback picture appears on the monitor.

Parking brake lead is not connected properly.

 

(Installation/Connection Manual)

• No picture appears on the external monitor.

• Connect the video cord correctly.

 

• Select the correct input on the external monitor.

40 KDV-MP7339/KDV-MP7439