English 65
General
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The power does not turn ON.
✔ The fuse has blown.
After checking for short circuits in the wires,
replace the fuse with one with the same
rating.
✔ The speaker wire has a short-circuit or
touches the chassis of the vehicle, and then
the protection function is activated.
Wire or insulate the speaker cable properly
and press the reset button.
✔ A security code has been set.
Enter the set security code (page 53).
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No sound can be heard, or the volume is low.
✔ The fader or balance settings are set all the
way to one side.
Center the fader and balance settings.
✔ The "AMP" feature in Menu setup is "OFF".
Turn the "AMP" feature "ON", referring to
<Menu setup> section (page 50).
✔ The values for Volume offset are too low.
Turn up the Volume offset, referring to the
<Audio setup> section (page 44).
✔ The input/output wires or wiring harness are
connected incorrectly.
Reconnect the input/output wires or
the wiring harness correctly. Refer to the
<Connections> section (page 76).
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The sound quality is poor or distorted.
✔ One of the speaker wires is being pinched
by a screw in the car.
Check the speaker wiring.
✔ The speakers are not wired correctly.
Reconnect the speaker wires so that each
output terminal is connected to a different
speaker.
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The TEL mute function does not work.
✔ The TEL mute wire is not connected
properly.
Connect the wire correctly, referring to the
<Connections> section (page 76).
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The TEL mute function turns ON even
though the TEL mute wire is not connected.
✔ The TEL mute wire is touching a metal part
of the car.
Pull the TEL mute wire away from the metal
part of the car.
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The memory is erased when the ignition is
turned OFF.
✔ The ignition and battery wire are incorrectly
connected.
Connect the wire correctly, referring to the
<Connections> section (page 76).
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There is no loudness effect.
✔ You are using Subwoofer preout.
Loudness has no effect in Subwoofer preout.
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Even if Loudness is turned ON, high-pitched
tone is not compensated for.
✔ Tuner source is selected.
High-pitched tone isn’t compensated for
when in Tuner source.
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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
<Connections> section (page 76).
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There is a source you cannot switch.
✔ The Disc changer is not connected.
Connect the Disc changer. If the Disc
changer is not connected to it’s input
terminal, you cannot switch to an external
disc source.
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The display blacks out while scrolling.
✔ The "DISP" feature under <Menu setup> is
"OFF".
Turn the "DISP" feature "ON", referring to the
<Menu setup> section (page 50).
Help? Troubleshooting
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