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.

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