Troubleshooting - Kenwood DDX7025BT Instruction Manual

REFERENCES

Troubleshooting

What appears to be trouble is not always serious.
Check the following points before calling a service
center.
• For operations with the external components,
refer also to the instructions supplied with the
adapters used for the connections (as well as
the instructions supplied with the external
components).
❏ General
No sound comes out of the speakers.
• Adjust the volume to the optimum level.
• Check the cords and connections.
No picture is displayed on the screen.
• Turn on the screen. (Page 8)
The unit does not work at all.
• Reset the unit. (Page 3)
The remote controller* does not work.
• Replace the battery.
* Purchase K NA-RCDV331 s eparately.
64
❏ Discs
Recordable/Rewritable discs cannot be played
back.
• Insert a finalized disc.
• Finalize the discs with the component which you
used for recording.
Tracks on the Recordable/Rewritable discs
cannot be skipped.
• Insert a finalized disc.
• Finalize the discs with the component which you
used for recording.
Playback does not start.
• The format of files is not supported by the unit.
No picture appears on the external monitor.
• Connect the video cord correctly.
• Select the correct input on the external monitor.
DivX /MPEG1/MPEG2/MP3/WMA/AAC disc cannot
be played back.
• Record the tracks using a compliant application on
the appropriate discs. (Page 60)
• Add appropriate extension codes to the file
names.
Tracks on the Recordable/Rewritable discs are
not played back as you have intended them to
play.
• Playback order may differ from the one played
back using other players.
❏ USB
"Reading..." does not disappear from the screen.
• Turn the power off and on again.
While playing a track, sound is sometimes
interrupted.
• The tracks are not properly copied into the USB
device. Copy the tracks again, and try again.
Tracks are not played back as you have intended
them to play.
• Playback order may differ from the one played
back using other players.
❏ iPod/iPhone
No sound comes out of the speakers.
• Disconnect the iPod/iPhone, then connect it again.
• Select another source, then reselect "iPod".
The iPod/iPhone does not turn on or does not
work.
• Check the connecting cable and its connection.
• Update the firmware version.
• Charge the battery.
• Reset the iPod/iPhone.
Sound is distorted.
• Deactivate the equalizer either on this unit or the
iPod/iPhone.