32
Troubleshooting
Something that appears to be a problem may not always be serious. Check the following
points before calling a service center.
Problem
Causes/Remedies
General
Sound cannot be heard from
the speakers.
¶
Volume level is set to the minimum level.
=
Adjust it to the optimum level.
¶
Connections are incorrect.
=
Check the cords and connections.
This unit does not work at all.
¶
The built-in microcomputer may have functioned
incorrectly due to noise, etc.
=
Reset unit.
FM/AM
FM stations cannot be preset
automatically.
¶
Signals are too weak.
=
Store stations manually.
Static noise while listening to
the radio.
¶
Antenna is not connected fi rmly.
=
Connect antenna fi rmly.
Disc pla
ybac
k
“REGION CODE ERROR !”
appears on monitor.
¶
Region code of the DVD is not “1”.
=
Inset DVD whose region code includes “1”.
“DRIVER MUST NOT WATCH
THE MONITOR WHILE
DRIVING.” appears on monitor.
¶
Parking brake is not engaged.
=
Stop driving and engage parking brake.
Disc cannot be played back.
¶
Disc is inserted upside down.
=
Insert disc correctly.
Recordable/Rewritable discs
cannot be played back.
¶
Disc is not fi nalized.
=
Insert fi nalized disc.
=
Finalize disc with the component which you used for
recording.
Tracks on the Recordable/Rewritable
discs cannot be skipped.
Disc cannot be recognized.
¶
The DVD/CD player may have functioned incorrectly.
=
Eject the disc forcibly.
“NO DISC” appears on the
display.
¶
Disc is inserted incorrectly.
=
Insert disc correctly.
Sound and picture are
sometimes interrupted or
distorted.
¶
You are driving on rough roads.
=
Stop playback while driving on rough roads.
¶
Disc is scratched.
=
Change the disc.
No playback picture (DVD,
VCD) appears on monitor.
¶
Parking brake wire is not connected properly.
=
Refer to Installation/Connection Manual.
No picture appears on
monitor at all.
¶
Video cord is not connected correctly.
=
Connect video cord correctly.
¶
Incorrect input has been selected on monitor.
=
Select correct input on monitor.
The left and right edges of
the picture are missing on the
screen.
¶
“4:3 PAN SCAN”is selected when viewing on conventional
monitor (aspect ratio 4:3).
=
Select “4:3 LETTER BOX.”(P.29)
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12/16/05 1:02:33 PM