Troubleshooting - JVC KD-R449 Instruction Manual

MORE INFORMATION
Display information
FM or AM Non-Radio Data System station:
Frequency Day/Clock
FM Radio Data System station:
Station name (PS) = Frequency = Program type
(PTY) = Day/Clock = (back to the beginning)
Album title/Artist* = Track title* = Track
CD or USB
no./Playing time = Day/Clock = (back to the
beginning)
AUX AUX Day/Clock
BT AUDIO BT AUDIO Day/Clock
* "NO NAME" appears for conventional CDs or if not recorded.

TROUBLESHOOTING

Symptom
Sound cannot be heard.
"MISWIRING CHK WIRING THEN RESET UNIT" /
"WARNING CHK WIRING THEN RESET UNIT"
appears and no operations can be done.
Source cannot be selected.
Radio reception is poor. / Static noise while
listening to the radio.
Correct characters are not displayed.
"PLEASE" and "EJECT" appear alternately.
"IN DISC" appears.
Disc cannot be ejected.
Playback order is not as intended.
Elapsed playing time is not correct.
"NOT SUPPORT" appears and track skips.
"CANNOT PLAY" flashes and/or connected
device cannot be detected.
"READING" keeps flashing.
If you still have troubles, reset the unit. (
10
Remedy
• Adjust the volume to the optimum level.
• Check the cords and connections.
• Be sure the rear ground terminal connected to the car's chassis are using shorter
and thicker cords.
Check to be sure the terminals of the speaker wires are insulated properly, then
reset the unit. If this does not solve the problem, consult your nearest service
center.
Check the [SRC SELECT] setting. (➜ 4)
• Connect the antenna firmly.
• Pull the antenna out all the way.
This unit can only display uppercase letters, numbers, and a limited number of
symbols.
Press 0, then insert the disc correctly.
Make sure nothing is blocking the loading slot when you eject the disc.
Press and hold 0 to forcibly eject the disc. Be careful not to drop the disc when it
is ejected.
The playback order is determined by the file name (USB) or the order in which files
were recorded (disc).
This depends on the recording process earlier.
Check whether the track is a playable format. (➜ 9)
• Check whether the connected device is compatible with this unit and ensure the
files are in supported formats. (➜ 9)
• Reattach the device.
• Do not use too many hierarchical levels and folders.
• Reload the disc or reattach the USB device.
➜ 3)