JVC KW-V820BT Instruction Manual page 68

REFERENCES
❏ Discs
Recordable/Rewritable discs cannot be played
back.
• Insert a finalized disc.
• Finalize the discs with the component which you
used for recording.
Tracks on the Recordable/Rewritable discs
cannot be skipped.
• Insert a finalized disc.
• Finalize the discs with the component which you
used for recording.
Playback does not start.
• The format of files is not supported by the unit.
No picture appears on the external monitor.
• Connect the video cord correctly.
• Select the correct input on the external monitor.
• Select the appropriate setting for [AV-OUT].
(Page 53)
MPEG1/MPEG2/MPEG4/WMV/H.264/MKV/MP3/
WMA/AAC/WAV/FLAC/Vorbis discs cannot be
played back.
• Record the tracks using a compatible application
on the appropriate discs. (Page 64)
• Add appropriate extension codes to the file
names.
Tracks on the Recordable/Rewritable discs are
not played back as you have intended them to
play.
• Playback order may differ from the one played
back using other players.
68
❏ USB
"Reading" does not disappear from the screen.
• Turn the power off and on again.
While playing a track, sound is sometimes
interrupted.
• The tracks are not properly copied into the USB
device. Copy the tracks again, and try again.
Tracks are not played back as you have intended
them to play.
• Playback order may differ from the one played
back using other players.
❏ iPod/iPhone
No sound comes out of the speakers.
• Disconnect the iPod/iPhone, then connect it again.
• Select another source, then reselect "iPod".
The iPod/iPhone does not turn on or does not
work.
• Check the connecting cable and its connection.
• Update the firmware version.
• Charge the battery.
• Reset the iPod/iPhone.
Sound is distorted.
• Deactivate the equalizer either on this unit or the
iPod/iPhone.
A lot of noise is generated.
• Turn off (uncheck) "VoiceOver" on the iPod/
iPhone. For details, visit <http://www.apple.com>.
No operations are available when playing back a
track containing artwork.
• Operate the unit after the artwork has loaded.
The iPod/iPhone not compatible with CarPlay
cannot be connected via Bluetooth.
• Select [ON] for [Automotive Mirroring] on the
<AV> menu screen. (Page 22)
Videos cannot be played.
• Check the connection.
– For iPod/iPhone Lightning model: You cannot
watch video.
Other cables cannot be used.
No sound of videos comes out.
• Check the connection.
– For iPod/iPhone Lightning model: You cannot
watch video.
Other cables cannot be used.
❏ Tuner
SSM automatic presetting does not work.
• Store stations manually. (Page 25)
Static noise while listening to the radio.
• Connect the aerial firmly.
❏ AV-IN
No picture appears on the screen.
• Turn on the video component if it is not on.
• Connect the video component correctly.