JVC KD-ADV7380 Manuel D'instructions page 56

Symptom
• Tracks cannot be played back.
• Noise is generated.
• While playing a track, sound is sometimes
interrupted while listening to a USB device.
• Longer readout time is required.
• "READING" keeps flashing on the display while
listening to a USB device.
• Tracks cannot play back as you have intended
them to play.
• No sound can be heard when picture is
displayed while playing a DivX/MPEG Video
file.
• Elapsed playing time is not correct.
• "PLEASE" and "EJECT" appear alternately on
the display while listening to a disc.
• "NO FILE" or "NO USB" appears on the display
while listening to a USB device.
• Correct characters are not displayed (e.g.
album name).
56
Remedy/Cause
• Record the tracks using a compliant application in the
appropriate discs (see page 6).
• Add the extension code <.divx>, <.div>, <.avi>,
<.mpg>, <.mpeg>, <.mp3>, <.wma>, <.m4a>, or
<.wav> to the file names.
The track played back is not an MP3/WMA/AAC/WAV
track. Skip to another track. (Do not add the extension
code <.mp3>, <.wma>, <.m4a>, or <.wav> to non-
MP3/WMA/AAC/WAV tracks.)
MP3/WMA/AAC/WAV tracks have not been properly
copied into the USB device.
Copy MP3/WMA/AAC/WAV tracks again into the USB
device, and try again.
• Readout time varies due to the complexity of the folder/
file configuration.
• Readout time varies depending on the USB device.
• Do not use too many hierarchy, folders, and empty
folders*.
• Turn off the power then on again.
* Folder that is physically empty or folder that contains
data but does not contain valid MP3/WMA/AAC/WAV
track.
Playback order is determined when files are recorded.
• Record the audio track using MP3 or Dolby Digital as the
audio stream of DivX files.
• Record the audio track using MPEG1 Audio Layer 2 as
the audio stream for MPEG Video files.
This sometimes occurs during playback. This is caused by
how the tracks are recorded.
• Insert a disc that contains tracks encoded in an
appropriate format.
• Connect a USB device that contains tracks encoded in an
appropriate format.
• The total number of tracks recorded on the USB device
could not be accessed properly.
This unit can only display letters (upper case), numbers,
and a limited number of symbols.