JVC KD-BT1 Instructions Manual page 44

Symptom
• Noise is generated.
• Tracks cannot play back as you have intended
them to play.
• "File Check" keeps flashing on the display.
• "No Files" flashes on the display.
• "No USB" appears on the display.
• "Not Support" appears on the display and track
skips.
• "Read Failed" appear on the display, then
returns to the previous source.
• Correct characters are not displayed (e.g.
album name).
• While playing a track, sound is sometimes
interrupted.
• The sound is interrupted or skipped during
playback of a USB device.
44
Remedy/Cause
• The track played back is not a playable file format (MP3/
WMA/AAC/WAV). Skip to another file.
• Do not add the extension code <.mp3>, <.wma>,
<.m4a> or <.wav> to non-MP3/WMA/AAC/WAV
tracks.
Playback order may differs from the one played back using
other players.
• 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.
• Do not pull out or connect the USB device repeatedly
while "File Check" is displayed on the display.
* Folder that is phisically empty or folder that contains data
but does not contain valid MP3/WMA/AAC/WAV track.
Connect a USB device that contains tracks encoded in an
appropriate format.
The track is unplayable.
The connected USB device may be malfunctioning, or may
not have been formatted correctly. The files included in the
USB device are corrupted.
For available characters, see page 37.
The tracks have not been properly copied into the USB
device. Copy tracks again into the USB device, and try
again.
• Turn off, then turn on the unit.
• (When the sound is not yet restored,) connect the device
again.