编号29：爱华Aiwa-ADF660-tape-维修图纸手册

AIWAS/M Code No.83-004DATE OF ISSUE 2/1983SERVICE MANUALMODEL NO.STEREO CASSETTE】DECKAD-F66▣TYPE.H,HU,U,C,E,K,G,ZSPECIFICATIONSSemiconductors:17 ICs,78 transistors,(WTD-A)More than 62/68 dB29 diodes,46 LED's(METAL,DOLBY NR B-type/C-type)Power supply:H.HU modelsH,HU,U,C,E,K,G modelsAC120V220V/240VMore than 62/68 dBswitchable 50/60 Hz(CrO:,DOLBY NR B-type/C-type)U.C modelsZ modelAC 120V,60 HzMore than 56/52 dBE,Z models(CrO,,DOLBY NR B-type/C-typelAC220V.50/60HzMore than 60/66 dBK.Gmo(LH,DOLBY NR B-type/C-type)AC240V,50/60HChannel separation:More than 30 dBPower consumption:26W(1 kHz,OVU)Dimensions:420(wW1x110(H)x280D)mmCross talk:More than 60 dB[16-1/2×4-3/8×11-1/4(1 kHz,OVU)Weight:5.5kg(12.11Ibs.jErasing ratio:More than 60 dBTrack type:4 tracks 2 channel(125 Hz,OVU+10dB,METAL)Tape sped4.WRMS)Level drift:±0.5dBWow an flutter:Less than 0.028%(10kHzAccording to DIN 45500 0.09%Level indication error:±1.5dBAnt0 matic st0口system：Full auto stop(400H2.0dBAutomatic shut-off action time:2.0±0.5s,POWER ON3±1s.AD点LEDig p29Pinch roller pressure:T side:350±30g3.43±0.29NBias frequency:85 kHzS side:165±15g1.610.15N0Frequency response:METAL2020.000HzTake-up torque:FF&rewind torque:18±199-cm0.37±0.11mN-m》309cm1.47+0.39CrO:20-19,000H2-0.29mN-mlLH20~18,000HzDOLBY-NR Effect:More than 8 dB&rewind time:60±105.(C601(10kHz,CCIR FILTER)(DOLBY NR B-type)Counter indication error:0±3C-60)More than 16 dBCassette lid action time:0.8 +0.4s.(at normal temperature)(DOLBY NR C-type)Playback output:540±30mVMotor:DC Servomotor for capstan(TTA-161DC motor for reelsPlayback noise:Less than 1.3mVHead:DX Combination head (for Rec/Pb)(CrO:DOLBY NR B ON]Inputs:MIC maximum input sensitivity:Less than 2.0mV0.3mV(200 -10k matched)(METAL DOLBY NR OFFLINE IN maximum inputLess than 2.7mVsensitivity:50mV (more than 50k[2)(LH DOLBY NR OFF)Outputs:LINE OUT standard output level:Rec/Pb output:380±30mV0.41 V (OVU);suitable load(1kHz,OVU)impedance:more than 50k;Rec./Pb distortion:H,HU,U,C,E,K,G modeisHeadphones:8sLess than 1.5%(METAL)Test tape:METALTTA-119MXLe55than1.5%(Cr02】LTTA-119JLess than 1.5%(LH)H,HU,U,C.E.K,G modelsZmodelCrO,TTA-119GLess than 2.5%(CrO2)Z modelRec./Pb SN ratio:More than 51/54 dBO2TTA-119D(Unweighted)(METAL DOLBY NR B-typeCoTTA-119GOFF/ON)H,HU,U,C.E,K,G modelsMore than 51/54 dBSpecifications and external appearance are subject o(CrO,,DOLBY NR B-type OFF/ON]change without due to productZ modelNoise reduction system manufactured under license fronMore than 44/48 dBDolby Laboratories Licensing Corporation.(CrO2,DOLBY NR OFF/ON)More than 49/52(LH,DOLBY NR B-type OFF/ON)HX professional originated by BANG&OLFSEN.