STR-DB830-STR-DB930-STR-V929X-Service-Manual维修操作说明书手册

STR-DB830/DB930/929XSERVICE MANUALUS ModelSTR-DB930/DB830Ver1.12002.02Canadian ModelSTR-DB930AEP ModelSTR-DB930/DB830EModelAustralian ModelSTR-DB930Chinese ModelPhoto:STR-DB930(BLACK model)STR-V929XManufactured under license from Dolby LaboratoriesLicensing Corporation.'DOLBY'and the double-D symbol Do are trademarksof Dolby Laboratories Licensing Corporation.SPECIFICATIONSAUDIO POWER SPECIFICATIONSOther modelPOWER OUTPUT AND TOTAL HARMONIC DISTORTION:With 8(8220业-20kHz,THD0.09%)loads,both channels driven,from 20-20,000 Hz rated 1 10 WFront:90W+90W(STR-DB930)and 100 W(STR-DB830)per channel minimumCenter:90WRMS power,with no more than 0.05 total harmonic distortionReara:90W+90Wfrom 250 mW to rated output (USA model only).(4220H2-20kHz,THD0.05%)Front:90W+90WAmplifier sectionCenter:90WPOWER OUTPUTReara:90W+90WStereo modea)Depending on the sound field settings and the source,there may be noNorth American modelsound output.(8220z-20kz,THD0.05%)Dynamic power outputSTR-DB930:110W+110WSTR-DB930:165W+165W,82STR-DB830:100W+100W250W+250W,42(4220H2-20k五，THD0.05%)STR-DB830:155W+155W,82STR-DB930:100W+100W240W+240W,42STR-DB830:90 W+90WFrequency responseOther modelPHONO:RIAA100W+100W(82DN1kHz)equalization curve 40.5 dB100W+100W(42DN1kHz)CD,TAPE,MD/DAT,TAPE/MD,DVD/LD,TV/SAT,VIDEO90W+90W(8220Hz-20kH2,thd0.05%)1,2,andVIDEO3:90W+90W(4220Hz-20kHz,thd0.05%)10Hz-50Hz+0.5/-2Surround modedB(with sound field,equal izer,andNorth American modelbass boost bypassed)(8220Hz-20 kHz,THD0.09%)Inputs(Analog)STR-DB930 Front:110W+1I0WPHONO:Centera:110WSensitivity 2.5 mVReara:110W+110WImpedance 50 kSTR-DB830 Front:100W+100WS/N:86dA,2.5mVCenter:100WRear:100W+100W(4220Hz-20kz,THD0.09%)-Continued on next page-STR-DB930 Front:100W+100WCentera:100WReara:100W+100WSTR-DB830 Front:90W+90WFM STEREO FM-AM RECEIVERCentera:90WRear:90W+90W