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ONKYOEnglishFM STEREO/AM TUNER AMPLIFIERR-805XBefore usingInstruction ManualConnectionsPreparationsOperationOther InformationThank you for purchasing the ONKYO R-805X FM Stereo/AM Tuner Amplifier.Please read this manual thoroughly before making any connection or turning on thepower.Follow these instructions to obtain optimum performance and maximum listeningenjoyment from your new R-805X.Please retain this manual for future reference.WARNING:WARNINGAVISTO REDUCE THE RISK OF FIREOR ELECTRIC SHOCK,DO NOTEXPOSE THIS APPLIANCE TORAIN OR MOISTURE.equilateral triangle,is intended to alert the user to theCAUTION:presence of uninsulated "dangerous voltage"within theproduct's endosure that may be of sufficent magnitudeTO REDUCE THE RISK OFto constitute a risk of electric shock to persons.ELECTRIC SHOCK,DO NOTThe exdamation point within an equilateral triangle isREMOVE COVER (OR BACK).NOintended to alert the user to the presence ofUSER-SERVICEABLEPARTSimportant operating and maintenance (servicing)INSIDE.REFER SERVICING TOinstructions in the literature accompanying theQUALIFIED SERVICE PERSONNEL.ap pliance.1.Read Instructions -All the safety and10.Ventilation-Slots and openings in the cabi-operating instructions should be readnet are provided for ventilation and tobefore the appliance is operatedensure reliable operation of the appliance2.Retain Instructions -The safety and oper-and to protect it from overheating.andating instructions should be retained forthese openings must not be blocked or cov-future reference.ered.The openings should never be blocked3.Heed Warnings -All warnings on theby placing the appliance on a bed,sofa,rug.appliance and in the operating instruc-tions should be adhered to.or other similar surface.The appliance4.Follow Instructions -All operating andshould not be placed in a built-in installa-use instructions should be followed.tion such as a bookcase or rack unlessCleaning -Unplug the appliance from theproper ventilation is provided.There shouldwall outlet before cleaning.The appliancebe free space of at least 20 cm (8 in.)and anopening behind the appliance.by the manufacturer.11.Power Sources-The appliance should be6.Attachments -Do not use attachmentsoperated only from the type of powernot recommended by the appliance man-source indicated on the marking label.Ifufacturer as they may cause hazards.you are not sure of the type of power sup-7.Water and Moisture -Do not use theply to your home,consult your applianceappliance near water-for example,near adealer or local power company.bath tub,wash bowl,kitchen sink,or12.Grounding or Polarization-The appliancelaundry tub;in a wet basement;or near amay be equipped with a polarized alter-swimming pool;and the like.nating current line plug (a plug having8Accessories-Do not place the applianceone blade wider than the other).This plugon an unstable cart,stand,tripod,bracket,or table.The appliance may fall,will fit into the power outlet only onecausing serious injury to a child or adult,way.This is a safety feature.If you areand serious damage to the appliance.Useunable to insert the plug fully into theonly with a cart,stand,tripod,bracket,oroutlet try reversing the plug.If the plugtable recommended by the manufacturer,should still fail to fit,contact your electri-or sold with the appliance.Any mountingcian to replace your obsolete outlet.Doof the appliance should follow the manu-not defeat the safety purpose of thefacturer's instructions,andpolarized plug.should use a mounting13.Power-Cord Protection Power-supplyaccessory recommendedcords should be routed so that they areby the manufacturer.not likely to be walked on or pinched byAn appliance and cartitems placed upon or against them,pay-combination should being particular attention to cords at plugs,moved with care.Quickconvenience receptades,and the pointstops,excessive force,and awhere they exit from the appliance.uneven surfaces may cause the applianceand cart combination to overturn.214.Outdoor Antenna Grounding -If an out-20.Damage Requiring Service -Unplug theside antenna or cable system is connectedappliance form the wall outlet and referto the appliance,be sure the antenna orservicing to qualified service personnelcable system is grounded so as to provideunder the following conditions:some protection against voltage surgesA.When the power-supply cord or plug isdamaged,the National Electrical Code,ANSI/NFPAB.If liquid has been spilled,or objects70,provides information with regard tohave fallen into the appliance,proper grounding of the mast and sup-C.If the appliance has been exposed toporting structure,grounding of the lead-rain or water,in wire to an antenna-discharge unit,sizeD.If the appliance does not operate nor-of grounding conductors,location ofmally by following the operatingantenna-discharge unit,connection toinstructions.Adjust only those con-grounding electrodes,and requirementstrols that are covered by the operatingfor the grounding electrode.See Figure 1.instructions as an improper adjustment15.Lightning -For added protection for theof other controls may result in damageappliance during a lightning storm,orand will often require extensive workwhen it is left unattended and unused forby a qualified technician to restore thelong periods of time,unplug it from theappliance to its normal operation,wall outlet and disconnect the antenna orE.If the appliance has been dropped orcable system.This will prevent damage todamaged in any way,andthe appliance due tolightning andWhen the appliance exhibits a distinctpower-line surges.change in performance-this indicates16.Power Lines-An outside antenna systema need for service.should not be located in the vicinity of21.Replacement Parts -When replacementoverhead power lines or other electricparts are required,be sure the servicelight or power circuits,or where it can falltechnician has used replacement partsinto such power lines or circuits.Whenspecified by the manufacturer or have theinstalling an outside antenna system,same characteristics as the original part.extreme care should be taken to keepUnauthorized substitutions may result infrom touching such power lines or circuitsfire,electric shock,or other hazards.as contact with them might be fatal.22.Safety Check-Upon completion of any17.Overloading Do not overload wall out-service or repairs to the appliance,ask thelets,extension cords or integral conve-service technician to perform safetynience receptades as this can result in achecks to determine that the appliance isrisk of fire or electric shock.in proper operation condition.18.Object and Liquid Entry -Never push23.Wall or Ceiling Mounting -The applianceobjects of any kind into the applianceshould be mounted to a wall or ceiling onlythrough openings as they may touch dan-as recommended by the manufacturer.gerous voltage points or short-out parts24.Heat-The appliance should be situatedthat could result in a fire or electric shock.away from heat sources such as radiators,Never spill liquid of any kind on the appli-heat registers,stoves,or other appliancesance.(including amplifiers)that produce heat.19.Servicing-Do not attempt to service theappliance yourself as opening or remov-FIGURE 1:ing covers may expose you to dangerousEXAMPLE OF ANTENNA GROUNDING AS PERvoltage or other hazards.Refer all servic-ing to qualified service personnel.NATIONAL ELECTRICAL CODE,ANSI/NFPA 70EC ART 250,PART博3