编号7：爱华Aiwa-AD6350-tape-维修图纸手册

WITH DOLBY NR SYSTEMMODELAD-6350H,C,UAIWA(SERVICE MANUAL】s可Set using ISO screwsAIWAShown above is AD-6350UDATE OF ISSUE 15/5/1978SPECIFICATIONSSemiconductors:2IC's,28 transistors,13 diodes&Channel separation:3 LED'sMore than 35 dB (at 1 kHz OVU)Power source:AD-6350H:Cross talk:More than 65 dB (at 1 kHz OVU)AC110~120V/220V/Erasing ratio:More than 60 dB (at 400 Hz240VOVU+10 dB)(switchable)50/60 HzAD-6350C:Bias frequency:85 kHzAC120V 60 HzAD-6350U:AC120V 60 HzFrequency response:LH tape:25~14 kHz (-10 dB)Power consumption:10WFe-Cr tape:25~17 kHz (-10 dB)Dimensions:420W)×150(H)×330(D)mm(16-9/16”×5-15/16"×13"10o8u25e5A-16aWeight:Motor:DC servo motor6.7kg14,8bs)Track system:Head:4-track 2-channel stereoUltra-hard quality permalloy headTape speed:4.76cm/sec.(1-7/8ips)±1%Input:MIC:Max.input sensitivity 0.3 mVWow flutter:Less than 0.08%(WRMS,Pb)(200 n~10 ks suitable)Automatic stop system:Mechanical full auto-stopLINE IN:Max.input sensitivityAutomatic shut-off50 mVaction time:Less than 15 sec.(More than 50 ks)Pinch roller pressure:360±30gOutput:LINE OUT:Standard output levelTake-up torque:50±10g-cm0.775V0VU)110+15Optimum loadFF rewind torque:-209-cmimpedance more thanFF&rewind time:75sec.(w/e-60 cassette)50k2PHONES:1 mW Load impedancePlayback output:1.05±0.05V(LINE)82(TTA-161)Playback noise:Less than 4.0 mV (LH,Dolby On)(Un-Weighted)Less than 3.0 mV(Fe-Cr,CrO2,Dolby On)Rec./Pb.output:0VU±1.0dB(LINE)(400Hz0VU)Rec./Pb.distortion:Less than 2.0%(LH)Less than 1.5%(Fe-CrLess than2.0%(Cr02】Rec./Pb.S/NMore than 43/47 dB(400Hz0VU)Specifications and external appearance are subject to(LH,Dolby Off/On)(Un-Weightedchange without notice due to product improvement.More than 45/48 dB(Fe-Cr,Dolby Off/On).Dolby Noise Reduction System is licensed from DolbyLaboratories Incorporated.More than 45/48 dBThe name“Dolby"and the“Double D”symbol are(CrO2,Dolby Off/On)trademarks of Dolby Laboratories Incorporated.