编号8：爱华Aiwa-AD6400-tape-电气原理图

STEREOCASSETTE DECKWITH DOLBY NR SYSTEMMODELAD-6400EE,UKAIWASERVICE MANUAL)】soSet using ISO screwsAIWADATE OF ISSUE 26/8/1977SPECIFICATIONSSemiconductors:3 IC's,43 transistors.Cross talk:More than 65 dB (at 1 kHz 0 VU)23 diodes 2 LED'sErasing ratio:More than 60 dB (400 Hz +10 VU)Power source:AD6400EE:AC110-120V/220-240VBias frequency100kHz±10kHzAD-40OUKFrequency response:LH tape,20~15 kHz (-10 dB)30~13 kHz (+3 dB)(switchable)50/60 HzFe-Cr tape,20~17 kHz (-10 dB)30~15kHz(+3dB1Power consumption:10WCrO,tape,20~17 kHz (-10 dB)Dimensions:420W0X150(H)×330D)mm30-15kHz(±3dB1Weight:7.5k0(at Dolby off,Rec./pb)Track system:4-track 2-channel stereoMotor:Tape speed:4,76cm/sec.±1%Head:Wow flutter:0.1%(According to DIN 45 500 Blatt 8)Input:MIC:Max.input sensitivity 0.3mVAutomatic shut-off(200210k2 suitable】action time:LINE IN:Pinch roller pressure:的uTake-up torque:50±10g-cm(More than 50 k52)FF rewind torque125±259cmDIN:Max.input sensitivityFF&rewind time:Less than 95 sec.(w/C-60 cassette)0.1mVk(3k2Playback output:1.05 :0.05 V(LINE/DIN)LINE OUT:Standard output level(TTA.161)0.775V0Vu)Playback noiseLess than 4.5 mV (LH,DOLBY ON)OptimumloadUn-Weighted)im-Less than 3.0 mV (Fe-Cr,CrO,,DOLBY.ON)pedance more thanRec./pb output:O VU:0.5 dB (LINE/DIN)50k2(400 Hz 0 VU)DIN:Less than 2.0%(LH)Standard output level0.775V(0VU)Less than 1.5%fFe-Cr)Optimum load impedanceLess than 3.0%(CrO,)more than 50 ks2Rec./pb S/N:More than 43/45 dB(LH,DOLBYPHONES:3.4mV(+3VU)(400Hz0VU)OFF/ON)Load impedance 8(Un-Weighted)More than 45/48 dB (Fe-Cr.DOLBYOFF/ON)Specifications and external appearance are subject toMore than 45/48 dB (CrO:.DOLBYchange without notice due to product improvement.OFF/ON).Dolby Noise Reduction System is licensed fromChannel separation:More than 28 dB (at 1 kHz 0 VU)Dolby Laboratories Incorporated.The name "Dolby"and the "Double D"symbol aretrademarks of Dolby Laboratories Incorporated.AIWA AD 6400 GFGF Archiv