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KDC-MP5043U/ KDC-MP543U/ KDC-MP443U
Troubleshooting Guide
Some functions of this unit may be disabled by
some settings made on this unit.
!
• Cannot set up the subwoofer.
• Cannot set up the low pass filter.
• No output from the subwoofer.
▲
• <Subwoofer output> of <Basic Operation> (page 4)
is not set to On.
• Preout is not set to subwoofer.
☞
“SWPRE” of
<Menu system> (page 6)
!
• Cannot register a security code.
• Cannot set up Display.
▲
<Demonstration mode setting> (page 11) is not
turned off.
What might seem to be a malfunction in your unit
may just be the result of slight misoperation or
miswiring. Before calling service, first check the
following table for possible problems.
General
?
The Touch Sensor Tone does not sound.
✔
The preout jack is being used.
☞
The Touch Sensor Tone cannot be output from
the preout jack.
Tuner source
?
Radio reception is poor.
✔
The car antenna is not extended.
☞
Pull the antenna out all the way.
Disc source
?
The specified disc does not play, but another one
plays instead.
✔
The specified CD is quite dirty.
☞
Clean the CD, referring to the CD cleaning of the
section on <Handling CDs> (page 3).
✔
The disc is loaded in a different slot from that
specified.
☞
Eject the disc magazine and check the number
for the specified disc.
✔
The disc is severely scratched.
☞
Try another disc instead.
Audio file source
?
The sound skips when an Audio file is being
played.
✔
The media is scratched or dirty.
☞
Clean the media, referring to the CD cleaning of
the section on <Handling CDs> (page 3).
✔
The recording condition is bad.
☞
Record the media again or use another media.
B64-4439-00̲00̲M̲English.indd 20
B64-4439-00̲00̲M̲English.indd 20
08.9.24 1:53:13 PM
08.9.24 1:53:13 PM
