Lexicon CX-7, CX-5 manual Troubleshooting & Maintenance

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Troubleshooting & Maintenance

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

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Contents User Guide User Guide Power Amplifier Power AmplifierLX CX IMPORTANT SAFETY INSTRUCTIONS DOCUMENTATION CONVENTIONS Introduction Section 3 Troubleshooting and MaintenanceIntroduction Section 1 Getting StartedDE AUSPACKEND UND INSPEKTION US UNPACKING AND INSPECTIONES DESEMPAQUETANDO E INSPECCIÓN FR DÉBALLER ET INSPECTIÓNHighlights Getting StartedLexicon ABOUT THE CX POWER AMPLIFIERSGetting Started HIGHLIGHTS INSTALLATION CONSIDERATIONSCX Power Amplifiers Getting StartedBasic Operation FRONT PANEL OVERVIEW Basic Operation1. Standby Button LexiconCX Power Amplifiers 2. Channel Status LEDsWhen the main power transformer temperature Basic OperationBasic Operation REAR PANEL OVERVIEWLexicon The CX-7rear panel is shown above. The CX-5rear2. AC Input Connector 1. Power Switch3. INPUT 1 to 7 CX-7or 1 to 5 CX-5 4. OUTPUT 1 to 7 CX-7or 1 to 5 CX-5Lexicon REAR PANEL OVERVIEW continuedBasic Operation 6. GROUND LIFT Switches 5. UNBAL/BAL Switch8. TRIGGER INPUT Switch 7. TRIGGER INPUTTHERMAL PROTECTION PROTECTION MODESCURRENT PROTECTION DC PROTECTIONTroubleshooting & Maintenance Lexicon Troubleshooting & MaintenanceTROUBLESHOOTING CX Power Amplifiers MAINTENANCETroubleshooting & Maintenance Appendix Audio Input Connectors SPECIFICATIONSAudio Output Connectors AppendixCX Power Amplifiers AppendixDECLARATION OF CONFORMITY Front Panel Index2-2to Rear PanelWhat is the Duration of this Warranty? LIMITED WARRANTYWhat is Covered? How is Service Obtained?POSTAGE WILL BE PAID BY ADDRESSEE ServiceUNITED STATES Harman Specialty Group 3 Oak Park