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 13) 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.
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