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Troubleshooting
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DVD video, Video CD, CD, CD-R, CD-RW
H
Trouble
77
The disc is upside down.
a
Place the disc in the correction direction, the label side up.
The disc is inside but
no sound.
The disc is dirty.
The disc is ejected
a
Clean the disc, referring to the section on "Notes on
automatically.
The unit can only play the following types of discs: DVD video, video CD, music
CD and MP3.
CD sound skips, tone
The disc is dirty.
quality is low.
a
Clean the disc, referring to the section on "Notes on
Mounting angle is over 30°.
a
Adjust mounting angle to less than 30°.
Sound skip due to
vibration.
Unstable mounting.
a
Mount the unit securely with the mounting parts, referring to the section on
installation.
The buttons do not
Some operations are not permitted with certain discs.
work.
(Refer to the guide provided with your disc.)
¡Disc is defective.
¡Mechanical trouble.
The disc is not ejected.
a
Press [u]. If failure persists, press the reset switch. If normal operation
is not restored, call the store where you purchased the unit or the nearest
Panasonic Servicenter.
DVD video
Trouble
¡It is not possible to switch if the disc does not have multiple audio lan-
Cannot switch the audio
guages/subtitle languages/angles recorded on it. (Refer to the guide provided
language/subtitle
with your disc.)
language/angle.
¡Some discs permit switching through a menu screen.
¡Sometimes, switching angles is possible only with certain scenes.
The audio/subtitle
If audio or subtitles in the languages are not recorded on the disc, the audio or
language selected in the
subtitles do not switch to that language. (Some discs permit switching through
DVD settings is not
a menu screen. Refer to the guide provided with your disc.)
used.
86
CQ-VD7200U
(continued)
Cause/Step
Discs"(a
Discs"(a
Cause/Step
CD
Trouble
CD text is not
displayed normally.
Time is counted but no
page 93).
sound comes out.
page 93).
MP3
Trouble
No playback.
It takes too long for
playback to start.
Poor recording quality,
sound skipping
Files are not played in
the desired order.
Folder/file name is not
displayed correctly.
Cause/Step
Disc is dirty, or has scratches.
a
Clean the disc, referring to the section on "Notes on
The 1st track of a mix mode disc was reproduced. (Mix mode is a format in
which data, except music, is recorded on the 1st track and music data is
recorded on other than the 1st track in a session.)
a
Play back music data recorded on other than the 1st track.
Cause/Step
The disc does not conform to any of the file systems supported by this player.
a
Insert a disc that conforms to the file systems supported by this player.
(a
page 31).
The MP3 file is missing the ".mp3" file name extension.
a
Make sure to add the ".mp3" extension to each MP3 file name.
The folders and files recorded on the disc are layered too much.
a
As checking of files takes longer in this case, do not record any unneces-
sary folders or files other than MP3s on the disc.
(If there are many hierarchies of files and folders, it may take up to 150
seconds to start playback.)
a
The recording quality differs depending on the encoding software used,
and on settings such as the bit rate. Set the bit rate within the range spec-
ified in the specifications chart
(a
page 96).
It is recommended to set the bit rate to "128 kbps or more" and "Fixed".
High-speed writing was executed when MP3 data was recorded on the disc.
a
Decrease writing speed as low as possible.
Files or folders are not recorded in the desired playback order.
a
Some writing software lets you specify the recording order by adding a
prefix in the range of "01" - "99", etc. to the file name. For details refer
to the user manual of your writing software.
The disc does not conform to the file systems supported by this player.
a
Insert a disc that conforms to the file systems supported by this player.
(a
page 31).
a
There may be a problem with your writing software or CD recorder (CD-
R/RW drive). For details refer to the user manual of your writing software.
CQ-VD7200U
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78
Discs"(a
page 93).
87
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