JVC LVT1321-010C Instructions Manual

41TroubleshootingUse this chart to help you solve daily operational problems. Ifthere are any problems you cannot solve, contact your JVC’sservice center.PROBLEMThe power does not come on.The receiver turns off (enters standbymode).“OVER HEAT” flashes on the display,then the receiver turns off.No sound from speakers.Sound from one speaker only.Sounds are intermittently distorted bythe outside noise such as a lightningdischarge.Remote control does not operate asyou intend.Remote control does not work.Continuous hiss or buzzing during FMreception.Occasional cracking noise during FMreception.POSSIBLE CAUSEThe power cord is not plugged in.Speakers are overloaded because of highvolume.Speakers are overloaded because of ashort circuit at the speaker terminals.The receiver is overloaded because of ahigh voltage.The receiver is overloaded because of highvolume or long time usage.Speaker signal cables are not connected.Connections are incorrect.An incorrect source is selected.Muting is activated.An incorrect input mode (analog or digital)is selected.Speaker signal cables are not connectedproperly.When you use the digital coaxial connection,the sounds may be intermittently distortedby the outside noise such as a lightningdischarge but the sound will be restoredautomatically.The remote control is not ready for yourintended operation.There is an obstruction hiding the remotesensor on the receiver.Batteries are weak.The mode selector is set to the incorrectposition.Incoming signal is too weak.The station is too far away.The wrong antenna is being used.Antennas are not connected properly.Ignition noise from automobiles.SOLUTIONPlug the power cord into an AC outlet.1. Stop the playback source.2. Turn on the receiver again, then turn thevolume down.Check the speaker wiring. If speaker wiringis not short-circuited, contact your dealer.Consult your dealer after unplugging thepower cord.Turn the volume down or turn off thereceiver for a while and turn it on again.If the receiver turns off soon after doingsolutions above, consult your dealer afterunplugging the power cord.Check speaker wiring, then reconnect ifnecessary (see page 6) after unpluggingthe power cord.Check the audio connections (see pages 7to 13) after unplugging the power cord.Select the correct source.Press MUTING to cancel the mute (seepage 15).Select the correct input mode (analog ordigital).Check speaker wiring and reconnect ifnecessary (see page 6) after unpluggingthe power cord.This is not a malfunction.Set the mode selector correctly, then pressthe corresponding source selecting buttonbefore operation.Remove the obstruction.Replace batteries.Set the mode selector to the properposition.Connect an outdoor FM antenna or contactyour dealer.Select another station.Check with your dealer to be sure you havethe correct antenna.Check the connections.Move the antenna farther from automobiletraffic.PowerSoundRemote controlTuner

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