JVC KW-ADV790 Manuel D'instructions page 65

Symptoms
• The playback picture is not clear and legible.
• Sound and pictures are sometimes
interrupted or distorted.
• No playback picture is shown and "Parking
Brake" appears on the screen, even when the
parking brake is engaged.
• No picture appears on the external monitor.
• "Eject Error" or "Loading Error" appears on
the screen.
• "Region code error" appears on the screen
when you insert a DVD Video.
• Disc cannot be played back.
• Noise is generated.
• Tracks are not played back as you have
intended them to play.
• Elapsed playing time is not correct.
• "Not Support" appears on the screen and
track skips.
• Bluetooth device does not detect the unit.
• The unit does not detect the Bluetooth
device.
• The unit does not make pairing with the
Bluetooth device.
• Echo or noise occurs.
Remedies/Causes
Adjust items in <Picture Adjust> menu. (☞ page 48)
• Stop playback while driving on rough roads.
• Change the disc.
Parking brake lead is not connected properly.
(☞ Installation/Connection Manual)
• Connect the video cord correctly.
• Select the correct input on the external monitor.
Change the source by pressing SOURCE.
Region code is not correct. (☞ page 4)
• Change the disc.
• Record the tracks using a compliant application on the
appropriate discs. (☞ page 4)
• Add appropriate extension codes to the file names.
The track played back is not a playable file format. Skip to
another file.
Playback order may differ from that played back using
other players.
This sometimes occurs during playback. This is caused by
how the tracks are recorded.
The track is unplayable.
This unit can be connected with one Bluetooth cellular
phone and one Bluetooth audio player at a time.
While connected to a device, this unit cannot be detected
from another device. Disconnect currently connected device
and search again.
• Check the Bluetooth setting of the device.
• Search from the Bluetooth device. After the device
detects the unit, select <Open> on the unit to connect
the device. (☞ page 27)
• Enter the same PIN code for both the unit and target
device. If the PIN code of the device is not indicated on its
instructions, try "0000" or "1234."
• Select the device name from <Special Device>, then
try to connect again. (☞ pages 28, 54)
Adjust the microphone unit position.
65
REFERENCES