JVC KD-R621 - Manuel (Page 18)

18 ENGLISH
Symptom Remedy/Cause
General
Sound cannot be heard from the
speakers. Adjust the volume to the optimum level. / Make sure the unit is not
muted/paused. (page 6) / Check the cords and connections.
“MISWIRING CHK WIRING THEN RESET
UNIT” / “WARNING CHK WIRING THEN
RESET UNIT” appears on the display and
no operations can be done. Check to be sure the terminals of the speaker leads are covered with
insulating tape properly, then reset the unit. (page 3)
If the message does not disappear, consult your JVC IN-CAR
ENTERTAINMENT dealer or a company supplying kits.
The unit does not work at all. Reset the unit. (page 3)
“F-AUX” or “R-AUX” cannot be selected. Check the <SRC SELECT>
= <F-AUX / R-AUX> setting. (page 17)
Sound is sometimes interrupted while
listening to an external component
connected to the auxiliary input jack. Check to be sure the recommended stereo mini plug is used for
connection. (page 10)
The correct characters are not displayed
(e.g. album name). This unit can only display letters (upper case), numbers, and a
limited number of symbols.
FM/AM
SSM automatic presetting does not
work. Store stations manually.
Static noise while listening to the radio. Connect the aerial firmly.
“AM” cannot be selected. Check the <SRC SELECT>
= <AM> setting. (page 17)
Disc playback
Disc cannot be played back. Insert the disc correctly.
CD-R/CD-RW cannot be played back
and track cannot be skipped. Insert a finalized CD-R/CD-RW (finalize with the component which
you used for recording).
Disc sound is sometimes interrupted. Stop playback while driving on rough roads. / Change the disc. /
Check the cords and connections.
“NO DISC” appears on the display. Insert a playable disc into the loading slot.
“PLEASE” and “EJECT“ appear
alternately on the display. Press
0, then insert a disc correctly.
“IN DISC” appears on the display. The disc cannot be ejected properly. Make sure nothing is blocking
the loading slot.
MP3/WMA playback
Disc cannot be played back. Use a disc with MP3/WMA tracks recorded in a format compliant
with ISO 9660 Level 1, Level 2, Romeo, or Joliet. / Add the extension
code <.mp3> or <.wma> to the file names.
Noise is generated. Skip to another track or change the disc.
“READING” keeps flashing on the
display. A longer readout time is required. Do not use too many hierarchical
levels and folders.
Tracks do not play back in the order you
have intended them to play. The playback order is determined when the files are recorded.
The elapsed playing time is not correct. This sometimes occurs during playback. This is caused by how the
tracks are recorded on the disc.
USB
playback
“READING” keeps flashing on the
display. A longer readout time is required. Do not use too many hierarchical
levels and folders. / Turn off the power then on again. / Reattach the
USB device again.
Troubleshooting
EN02-21_KD-R621[E]4.indd 18 11/1/10 9:13:26 AM