TA4600 TA4320 TA2300 TA2160

Troubleshooting:Condition Possible Cause Possible SolutionNo soundAmplifiershut downDistortionPoor bassresponseTickingnoiseWhiningnoiseLow or no remote turnon voltage, or no remoteturn on connectionBlown fuse(s)Wiring problemsBlown speakersProtection circuitprotecting againstoverheating or overloadInput level not properlyadjustedSpeaker damageSpeakers out of phaseRadiated noise fromspark plug wiresAlternator noise causedby poor grounding ofamplifier, source, othercomponent, battery, oralternatorCheck the remote turn onconnection and the voltage atthe amplifier and source unitCheck all system fusesRecheck all connectionsCheck for short circuitsCheck speakers on anotheramplifierCheck for adequate ventilationCheck load impedance(2 ohmstereo, 4 ohm bridged)Check speaker wiring for shortto the vehicle chassisReduce input levelReadjust amplifier input levelCheck speakers on anotheramplifierRecheck speaker wiringReverse polarity of one channelReroute amplifier input wiringInstall a noise filterCheck all ground connectionsInstall a noise filter on thesource unit’s power cableInstall a coupling transformerin the signal path to improveground isolation for the signalpath11