English65General?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 samerating.✔The speaker wire has a short-circuit ortouches the chassis of the vehicle, and thenthe protection function is activated.Wire or insulate the speaker cable properlyand press the reset button.✔A security code has been set.Enter the set security code (page 53).?No sound can be heard, or the volume is low.✔The fader or balance settings are set all theway to one side.Center the fader and balance settings.✔The "AMP" feature in Menu setup is "OFF".Turn the "AMP" feature "ON", referring to✔The values for Volume offset are too low.Turn up the Volume offset, referring to the✔The input/output wires or wiring harness areconnected incorrectly.Reconnect the input/output wires orthe wiring harness correctly. Refer to the section (page 76).?The sound quality is poor or distorted.✔One of the speaker wires is being pinchedby a screw in the car.Check the speaker wiring.✔The speakers are not wired correctly.Reconnect the speaker wires so that eachoutput terminal is connected to a differentspeaker.?The TEL mute function does not work.✔The TEL mute wire is not connectedproperly.Connect the wire correctly, referring to the section (page 76).?The TEL mute function turns ON eventhough the TEL mute wire is not connected.✔The TEL mute wire is touching a metal partof the car.Pull the TEL mute wire away from the metalpart of the car.?The memory is erased when the ignition isturned OFF.✔The ignition and battery wire are incorrectlyconnected.Connect the wire correctly, referring to the section (page 76).?There is no loudness effect.✔You are using Subwoofer preout.Loudness has no effect in Subwoofer preout.?Even if Loudness is turned ON, high-pitchedtone is not compensated for.✔Tuner source is selected.High-pitched tone isn’t compensated forwhen in 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 (page 76).?There is a source you cannot switch.✔The Disc changer is not connected.Connect the Disc changer. If the Discchanger is not connected to it’s inputterminal, you cannot switch to an externaldisc source.?The display blacks out while scrolling.✔The "DISP" feature under "OFF".Turn the "DISP" feature "ON", referring to theHelp?TroubleshootingHelp?