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116 DNX series DNX9960/ DNX7160/ DNX7020EX
Help? Troubleshooting
Some functions of this unit may be disabled
by some settings made on this unit.
! • Cannot set up the subwoofer.
• Cannot set up subwoofer phase.
• No output from the subwoofer.
• Cannot set up the low pass filter.
• Cannot set up the high pass filter.
▲
Subwoofer is not set to On.
☞ <Speaker Setup> (page 94)
▲
The Dual zone function is enabled.
☞ <Zone Control> (page 74)
! • 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.
☞ <Zone Control> (page 74)
! Cannot play audio files.
▲
"CD Read" of <Disc Setup> (page 100) is set to
"2".
! Cannot Folder select.
▲
The Random play function is enabled.
! Cannot perform Repeat play.
▲
The PBC function of the Video CD is
enabled.
! • Cannot set up the equalizer.
• Cannot set up the crossover network.
▲
The Dual zone function is enabled.
☞ <Zone Control> (page 74)
▲
The DSP Select is Bypass.
☞ <DSP Bypass Control> (page 93)
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 doesn’t sound.
✔ The preout jack is being used.
☞ The Touch Sensor Tone can’t 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.
✔ The antenna control wire is not connected.
☞ Connect the wire correctly, referring to the
section on <INSTALLATION MANUAL>.
Disc source
? The specified disc does not play, but
another one plays instead.
✔ The specified CD is quite dirty.
☞ Clean the CD.
✔ 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 discs>
(page 4).
✔ The recording condition is bad.
☞ Record the media again or use another
media.