SONY-STR-KM5500-SERVICE-MANUAL维修手册含电器原理图

STR-KM5500SERVICE MANUALE ModelVer.1.22009.11SONYgSTR-KM5500 is the receiver section in HT-DDW5500This receiver incorporates Dolby*Digital and Pro Logic Surround and the DTS**Digital Surround System.Manufactured under license from Dolby Laboratories.Dolby,Pro Logic,and the double-D symbol aretrademarks of Dolby Laboratories.*Manufactured under license under U.S.Patent #'s:5.451.942:5.956.674:5.974.380:5.978.762:6.226.616:6,487,535;7,003,467;7,212,872 other U.S.and worldwide patents issued pending.DTS,DTSDigital Surround,ES,and Neo:6 are registered trademarks and the DTS logos,Symbol and DTS 96/24are trademarks of DTS.Inc.1996-2008 DTS.Inc.All Rights Reserved.This receiver incorporates High-Definition Multimedia Interface(HDMI)technology.HDMI.the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarksof HDMI Licensing LLC.SPECIFICATIONSAmplifier sectionMeasured under the following conditions:ToneReceiver(STR-KM5500)Area codePower requirementsGain levels6 dB,I dB stepPower OutputE51,SP,SAF,MY 240 V AC,50 HzModels ofarea code SP.E51.AR.TH.SAF,EA127 V AC,60 HzReproduction frequency range:EA.MY28-20.000Hz230 V AC.50HzStereo mode output (rated)(6ohms,1kHz,AR,THTHD 1%)100W+100w)2)Measured under the following conditions:FM tuner sectionTuning range87.5-108.0MHz90W+90W2)Area codePower requirementsAntennaFM wire antennaSurround mode output(reference)3AR,TH220 V AC.50 HzAntenna temminals75 ohms.unbalancedRMS output3Referencepower output for front,center,sumoundIntermediate frequency10.7 MHzFRONT:185 W per channell)and surround back speakers.Depending on the170 W per channel2)sound field settings and the source,there may beAM tuner section(with SS-MSP7500)no sound output.CENTER:185W0Tuning rangeInputs170w24AnalogSensitivity:800 mV/Area codeTuning scale(with SS-CNP7500)50 kohms10 kHz step 9 kHz stepSURROUND:185 W perchannell)Digital (Coaxial)Impedance:75 ohmsAR,E51530-531-170 W perchannel2)1.710kHz1.710kHz(with SS-SRP7500)Outputs (Analog)SP,SAF,MY,TH530-531-SURROUND BACK:AUDIO OUTVoltage:800 mV/1.610kHz1.602kHz185W010 kohmsEA531-170W2SUBWOOFERVoltage:2 V/I kohm1,602kHz(with SS-SRP7500)-Continued on next page-MULTI CHANNEL AV RECEIVER