JVC KW-AVX730 Instructions Manual page 65

• The iPod/iPhone does not turn on or does not
work.
• Sound is distorted.
• A lot of noise is generated.
• Playback stops.
• "No Files" appears on the screen.
• No operations are available when playing back
a track containing Artwork.
• "Restricted Device" appears on the screen.
• No picture appears on the screen.
• Playback picture is not clear and legible.
• Phone sound quality is poor.
• The sound is interrupted or skipped while
using a Bluetooth audio player.
• The connected audio player cannot be
controlled.
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Symptom
65
Remedy/Cause
• Check the connecting cable and its connection.
• Update the firmware version.
• Charge the battery.
• Check whether "HEAD MODE" or "iPod MODE" is
correctly selected. ( 22)
• Reset the iPod/iPhone.
Deactivate the equalizer either on this unit or the
iPod/iPhone.
Turn off (uncheck) the "VoiceOver" feature of the iPod.
For details, visit <http://www.apple.com>.
The headphones are disconnected during playback.
Restart playback.
No tracks are stored. Import tracks to the iPod/iPhone.
Operate the unit after the Artwork is loaded. (
Check whether the connected iPod/iPhone is
compatible with this unit. (
• Turn on the video component if it is not on.
• Connect the video component correctly.
Adjust items in <Picture Adjust> menu. (
• Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to place where you can get a better
signal reception.
• Reduce the distance between the unit and the
Bluetooth audio player.
• Disconnect the device connected for Bluetooth
phone.
• Turn off, then turn on the unit.
• (When the sound is not yet restored) connect the
player again.
Check whether the connected audio player supports
AVRCP (Audio Video Remote Control Profile).
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