Panasonic CQ-DP171U - Manual (Page 34)

Troubleshooting
(continued)
CD
c
Trouble 3 C
CD text is not dis­
played normally.
Time is counted but no
sound comes out.
MP3
C
Trouble
No playback.
It takes too long for
playback to start.
Files are not played in
the desired order.
Folder/ftle name is not
displayed correctly.
Poor recording quality,
sound skipping
File playing time is not
displayed correctly.
Cause/Step
[►
[►
Disc is dirty, or has scratches.
^ Clean disc, referring to the section on “Notes on CD/CD media (CD-ROM, CD-R, CD-RW)”.
3
The 1 St track of a mix mode disc was reproduced. {Mix mode is a format in
which data except music is recorded on the 1 st track and music data is record­
ed on other than the 1st track in a session.)
^ Play back music data recorded on other than the 1st track.
3 C
Cause/Step D
>
[>
The disc does not conform to any of the file systems supported by this player.
Insert a disc that conforms to the file systems supported by this player
For supported file systems see “Notes on MP3” (*=> page 38).
The MP3 file is missing the “.mp3" file name extension.
•^Make sure to add the “.mp3” extension to each MP3 file name.
The folders and files recorded on the disc are layered too much.
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.)
^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
specified in the specifications chart (^ page 41).
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.
«^Decrease writing speed as low as possible.
Files or folders are not recorded in the desired playback order.
^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.
^ Insert a disc that conforms to the file systems supported by this player.
For supported file systems see “Notes on MP3” page 38).
There may be a problem with your writing software or CD recorder (CO-
R/RW drive). For details refer to the user manual of your writing software.
You played a VBR (Variable Bit Rate) format MP3 file.
-^The file playing time of VBR (Variable Bit Rate) format MP3 file is some­
times displayed incorrectly.
You ran the file in fast forward or fast reverse during playback or turned off the
ignition switch of the car during playback.
^Playing another file will return the file playing time to normal.
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CQ-DP171U