Akai-AAV25L-avr-维修说明书手册含电器原理图

341AA-V25AKAI SERVICE mANUALAKAI18888台aAUDIO VIDEO RECEIVERMODELAA-V25LSPECIFICATIONSAMPLIFIER SECTIONSub carrier suppression .......55 dBPower output35w+35w(8ohms,0.3%)S/N(IHF)70 dB(Mono)/60 dB(Stereo)Music power...-.200W+200wHarmonic distortion0.2 %(Mono)/0.4 %(Stereo)Power bandwidth ..................5 Hz to 40 kHz(0.5%)Stereo separation(I kHz)......40 dBS/NFrequency response.............30 Hz to 15 kHz+1.0 dBPhono(MM)70 dBCD,Tape,etc90dBMW TunerResidual noise0.5 mV(8 ohms)Tuning frequency range .......531 kHz to 1,602 kHzChannel separation55 dB(1 kHz)Usable sensitivityDamping factor30(8 ohms,1'kHz)(AM loop antenna).3004V/mRequired speaker impedanceSelectivity0e,4e,-=e,4=t44e444044.4430 dB8 ohms to 16 ohmsImage rejection ..................45 dBA and B16 ohms35 dBSurround.....8ohms 16 ohms40dBT.H.D…1.0%PRE AMPLIFIER SECTIONInput sensitivity/ImpedanceLW TunerPhono(MM)2 mV/47 kohmsTuning frequency range .......146 kHz to 353 kHzCD.Tape,etc...........150 mV/47 kohmsUsable sensitivityV.Disc/VCR(Audio)..........150 mV/47 kohms(AMloop antenna)Selectivity…800μV/mV.Disc/VCR(Vidio)............Vp-p/75 ohms40dBe44e4年==e4-=4==444e4，▣eOutput level/InpedanceImage rejection ..................45 dBTape rec out ....................50 mV/1 kohmsIF rejection35 dBVCR(Audio)150 mV/1 kohmsS/N40eg1a■g44e444s:4g14ae年4a5年目5里435 dBMonitor/VCR(Vidio)1 Vp-p/75 ohmsT.H.D2.0%Frequency response ............5 Hz to 80 kHz(-3 dB)Power requirement+44s044404e44AC 220 V,50 Hz for EuropeTone controlexcept UKBass…±8dB(100HzAC 240 V.50 Hz for UK andTreble..±8dB(10kHz)AustraliaPhono max.input level120 mV(MM)Dimensions4ee…e444=425(w)X124(HX325(D)mmTUNER SECTION16.7x4.9x12.8 inches)FM tunerTuning frequency range87.5 MHz to 108.0 MHzWeight.5.7kg12.51bs)Usable sensitivity12.7 dBfQuieting sensitivity(IHF,S/N-50 dB)19.2 dBf(Mono)/40.2 dBf(Stereo)Capture rasio.2.0dBStandard accessoriesSelectivity(400 kHz)60dB50dBFM antenna ..................................................Image rejectionAM loop antenna....IF rejection…80dBx1Suprious dBFMantenna plug.AM suppression ...............50 dB0 perator's manual…xlFor improvement purposes,specifications and design are subject to change without notice.8+1