Troubleshooting Guide - Kenwood KDC-X993 Instruction Manual

Troubleshooting Guide
Some functions of this unit may be disabled by
some settings made on this unit.
o .
Cannot set up the subwoofer.
• No output from the subwoofer.
• Cannot set up the subwoofer position of Manual
position setting.
~ • <Subwoofer output> of <Basic Operation> (page 4)
is not set to On.
• The Dual zone function is enabled.
IIW
<Audio
Setup> (page 28)
o .
Cannot set up the subwoofer phase.
~ The Low Pass Filter is set to Through.
IIW
<X'Over
setting> (page 30)
o .
Cannot select the output destination of the
subsource in the Dual zone.
• Cannot adjust the volume of the rear speakers.
~ The Dual zone function is disabled.
IIW
<Audio
Setup> (page 28)
o .
Cannot register a security code.
• Cannot set up Display.
~ <Demonstration mode Setting> (page
27) 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
fJ
The Touch Sensor Tone does not sound.
t/
The preout jack is being used.
IIW
The Touch Sensor Tone cannot be output from
the preout jack.
Tuner source
fJ
Radio reception is poor.
t/
The car antenna is not extended.
IIW
Pull the antenna out all the way.
Disc source
fJ
The specified disc does not play, but another one
plays instead.
t/
The specified CD is quite dirty.
IIW
Clean the CD, referring to the CD cleaning of the
____________ ~lO'_~JJ~!'!_~~_~t!?_Cl_9_1j!:l9_~Q_s_?_([)age
3).
t/
The disc is loaded in a different slot from that
specified.
IIW
Eject the disc magazine and check the number
____________(,?
!_J_~_~_? J?_~~ i_(i~~
_
~ l~~
_
t/
The disc is severely scratched.
IIW
Try another disc instead.
Audio file source
fJ
The sound skips when an Audio file is being
played.
t/
The media is scratched or dirty_
IIW
Clean the media, referring to the CD cleaning of
____________ ~~_~_.?_~~!I~~g_Cl_:::_f:1_(J_~_~J!~g_~R?> (page 3).
t/
The recording condition is bad.
IIW
Record the media again or use another media.
54
I KDC-X993/ KDC-HD942U/ KDC-X693/ KDC-MP642U