Troubleshooting - JVC KW-XC838 Instruction Manual

TROUBLESHOOTING

What appears to be trouble is not always serious. Check the following points before calling a service
center.
Symptoms
• Sound is sometimes
interrupted.
• Sound cannot be heard
from the speakers.
• This unit does not work at
all.
• SSM automatic preset
does not work.
• Static noise while listening
to the radio.
• Disc cannot be played
back.
• Disc sound is sometimes
interrupted.
• "NO DISC" appears on the
display.
• Disc can neither be played
back nor ejected.
• "EJECT ERR" appears on
the display.
• CD-R/CD-RW cannot be
played back.
• Tracks cannot be skipped
on CD-R/CD-RW.
40
Causes
Connections are not good.
The volume control is turned
to the minimum level.
Connections are incorrect.
The built-in microcomputer
may function incorrectly due
to noise, etc.
Signals are too weak.
The antenna is not
connected firmly.
Disc is inserted upside
down.
You are driving on rough
roads.
Disc is scratched.
Connections are incorrect.
No disc is in the loading slot
(or in the magazine.)
Disc is inserted incorrectly.
The CD player may be
functioning incorrectly.
The disc was interrupted
ejection or insertion.
CD-R/CD-RW is not
finalized.
Remedies
Check the cords and
connections.
Adjust it to the optimum
level.
Check the cords and
connections.
Press the reset button on the
front panel (see page 2.)
Store stations manually.
Connect the antenna firmly.
Insert the disc correctly.
Stop disc play while driving
on rough roads.
Change the disc.
Check the cords and
connections.
Insert disc.
Insert it correctly.
Press and hold both the
and CD 0
/
ATT
buttons at the same time
for several seconds.
Press CD 0, or press both
and CD 0
the
/
ATT
buttons together to clear
the message.
• Change to a finalized CD-
R/CD-RW.
• Finalize the CD-R/CD-RW
with the component which
you used for recording.