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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.
• Cannot set up subwoofer phase.
• No output from the subwoofer.
▲
• <Subwoofer output> of <Basic Operation> (page 8)
is not set to On.
• Preout is not set to subwoofer.
☞
“MENU” > “SWPRE”
of <Function Control> (page 10)
• The Dual zone function is enabled.
☞
<Audio Setup> (page 25)
!
• Cannot set up the equalizer.
• Cannot set up the crossover network.
• Cannot set up Digital Time Alignment.
• Cannot select the “CONTROL” in “DSP”.
• Cannot select the “SETUP” in “DSP”.
▲
• The Dual zone function is enabled.
☞
<Audio
Setup> (page 25)
• The DSP function is disabled.
☞
“DSP” > “DSP SET” of
<Function Control> (page 11)
• In the speaker select option, None is selected for
the rear speakers.
☞
<Speaker Setting> (page 27)
!
Cannot set up the Dual zone.
▲
The AV output function is enabled.
☞
<Audio Setup> (page 25)
!
• Cannot set up the AV output.
• Cannot select the “SWPRE” in “MENU”.
▲
The Dual zone function is enabled.
☞
<Audio Setup> (page 25)
!
• Cannot register a security code.
• Cannot set up Display.
▲
<Demonstration mode Setting> (page 7) is not
turned off.
!
• Cannot switch to DVD or USB source.
▲
• The Dual zone function is set to DVD or USB.
☞
<Audio Setup> (page 25)
• AV output source is set to USB or DVD.
☞
<Audio Setup> (page 25)
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.
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 disc is quite dirty.
☞
Clean the disc, referring to the disc cleaning of
the section on <Handling discs> (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 disc cleaning of
the section on <Handling discs> (page 3).
✔
The recording condition is bad.
☞
Record the media again or use another media.
