Panasonic CN-NVD905U - Strada - Navigation System, Operating Instructions Manual

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CD, MP3/WMA, DVD
Problem Possible cause

Possible solution

Common
No playback or disc
ejected

The disc is inserted upside down.

Insert the disc correctly.

There is a fl aw or foreign object on the disc.

Remove the foreign object, or use a fl awless disc.

There is condensation on the disc or the pickup lens.

Leave the disc and the pickup lens undisturbed for a while before using.
Sound skipping or
noise
 There is a fl aw or foreign object on the disc.

Remove the foreign object, or use a fl awless disc.
Sound skipping due to
vibration
 The unit is not properly secured.

Secure the unit to the console box.
 The unit is tilted at over 30º in the front-to-end direction.

Make the angle 30º or less.
Disc unejectable

Something such as a peeled label obstructs the disc coming out.

Press and hold [Disc] for more than 10 seconds (disc forced ejection). In
case the disc forced ejection does not work, consult your dealer.

The microcontroller in the unit operates abnormally due to noise or other factors.

Unplug the power cord and plug it again. In case the unit is still out of order,
consult your dealer.

MP3/WMA
No playback or disc
ejected
 The disc has unplayable formatted data.

Refer to the description about MP3/WMA for playable sound data except
CD-DA (i.e. music CD).
 MP3 fi les must have the “.mp3” (MP3) extension and WMA fi les must have the
“.wma” (WMA) extension.
The CD-R/RW that
are playable on
other devices are not
playable on this unit.
 The playability of some CD-R/RW may depend on the combination of media,
recording software and recorder to be used even if these CD-R/RW are playable
on other devices such as a PC.

Make CD-R/RW in a different combination of media, recording software and
recorder after referring to the description about MP3/WMA.
Sound skipping or
noise
 Playing VBR (Variable Bit Rate) fi les may cause sound skipping.

Play Non-VBR fi les.
Note:
 Refer to “Notes on MP3/WMA” (

page 108)

DVD
Cannot switch the
audio language/
subtitle language/
angle.
 It is not possible to switch if the disc does not have multiple audio languages/
subtitle languages/angles recorded on it. (Refer to the guide provided with your
disc.)
 Some discs permit switching through a menu screen.
 Sometimes, switching angles is possible only with certain scenes.
The audio/subtitle
language selected in
the DVD settings is not
used.
 If audio or subtitles in that language are not recorded on the disc, the audio or
subtitles do not switch to that language. (Some discs permit switching through a
menu screen. Refer to the guide provided with your disc.)
A DVD-R or DVD-RW is
not playable.
 The disc is still unfi nalized.

Finalize the disc.
Refer to “Discs that can be played back” (

page 7) or “Notes on discs”
(

page 107) for other cases.
Touch panel operation
does not operate the
disc.

For some discs, that operation may be prohibited.
Volume for DVD play
is low.
 CD and DVD have different sound recording levels.

Play DVD at a higher volume setting than CD.
Messages on the menu
screens are not in the
desired language.
 Check the menu language setting.
There is no sound
even though a disc is
inserted.
(Disc cannot play)
 Use a playable disc.
 After inserting the disc, or after switching to DVD, the sound may break up for a
short time while the format is recognized.
 A DVD with dts audio content was played.

This system is not compatible with dts. When playing, always play non-dts
sound. (If dts sound is selected, this system will output no audio.)

On some discs, audio automatically switches to dts when playback is stopped
and resumed from the beginning of the disc, so sound output will be lost or
the subtitle settings may be changed. If that happens, reset to the previous
settings manually.
Parental lock code
number is forgotten.
 Touch [Clear] 10 times to initialize the setting (returning to the state with no
code number setting).
Troubleshooting
(continued)
Display Settings
Problem Possible cause

Possible solution
The picture is dark.
The picture is whitish.
Something is wrong
with the picture.
The picture is light in
color.
 The screen is not adjusted properly.

Readjust the screen.
Red, blue, or green
spots appears.
 This is a characteristic of liquid crystal panels and is not a problem.
CD, MP3/WMA, DVD
Problem Possible cause

Possible solution
English English
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