Harman Kardon AVR 2700 Owner's Manual

Also see for AVR 270: Quick start guide Service manual

Harman Kardon AVR 2700 Owner's Manual Manual pdf 45 page image

45ENGLISHAVR TroubleshootingSymptom Cause SolutionUnit does not function when Main Power switch isturned ons.O!#POWER s%NSURETHATTHEPOWERCORDISPLUGGEDINTOALIVE!#power outlets#HECKIFTHE!#OUTLETISSWITCH CONTROLLEDFront-panel Message display lights, but there’s no soundor pictures)NTERMITTENTINPUTCONNECTIONs-UTEISONs6OLUMECONTROLISTURNEDDOWNs3ECUREALLINPUTANDSPEAKERCONNECTIONSs0RESS-UTEBUTTONs4URNUP6OLUMECONTROLNo sound from any speaker; PROTECT message appearson Message displays!MPLIlERISINPROTECTIONMODEDUETOPOSSIBLESHORTcircuits!MPLIlERISINPROTECTIONMODEDUETOINTERNALproblemss#HECKALLSPEAKERWIRESATSPEAKERAND!62connections for crossed wiress#ONTACTYOURLOCAL(ARMAN+ARDONSERVICECENTERNo sound from center or surround speakers s)NCORRECTSURROUNDMODEs0ROGRAMMATERIALISMONOPHONICs)NCORRECTSPEAKERCONlGURATIONs0ROGRAMMATERIALISSTEREOs3ELECTASURROUNDMODEOTHERTHANSTEREOs-ONOPROGRAMSCONTAINNOSURROUNDINFORMATIONs#HECKTHESPEAKERCONlGURATIONINTHESETUPMENUs4HESURROUNDDECODERMAYNOTCREATECENTER ORsurround-channel information from nonencodedprogramsUnit does not respond to remote control commands s7EAKBATTERIESINREMOTEs2EMOTESENSORISOBSCUREDs#HANGEBATTERIESINREMOTEs%NSURETHATTHE!62SFRONT PANELREMOTESENSORISINthe line of sight of the remoteIntermittent buzzing in tuner s,OCALINTERFERENCE s-OVETHE!62ORANTENNAAWAYFROMCOMPUTERS fluorescent lights, motors or other electrical appliances(AVR 3700/AVR 370 only): Surround-back speakersettings cannot be accessed, and the test tone does notplay through the surround back speakerss-ULTI ZONEOPERATIONHASBEENSELECTED!SSIGNED!-0channels have been assigned to Zone 2s5SETHE3PEAKER3ETUPMENUTOREASSIGNTHE!SSIGNEDAMP to the surround back left and right channelsUnable to activate remote control Programming mode s3OURCE3ELECTORBUTTONISNOTHELDFORATLEASTsecondss"ESURETOHOLDTHE3OURCE3ELECTORBUTTONFORATLEAST3 secondsRemote buttons light, but AVR does not respond s2EMOTEISIN:ONEMODE s3LIDE:ONE3ELECTORSWITCHTOTHE:ONEPOSITIONUnable to establish network connection s!62NETWORKPROGRAMMINGREQUIRESREBOOTING s#YCLETHE!62INTOTHE3TANDBYMODE ANDTHENTURNITon againAdditional information on troubleshooting possible problems with your AVR and installation-related issues may be found in the list of “Frequently Asked Questions,” which islocated in the Product Support section of our Web site: www.harmankardon.com