索尼Sony_TC-645_维修手册_manual

TC-645UK ModelAEP ModelSTEREO TAPECORDERSPECIFICATIONSPower Requirements:AC110V,127V.220V,240V,Inputs:Two MICROPHONE inputs50Hzlow impedancePower Consumption:110Wy 10)Two LINE INputsImpedance:100k2Record Bias Frequency:Approx.160kHzMaximum sensitivity:-22 dB (0.06 V)Track System:Four track two channel stereo and monoOutputs:Two LINE OUTputsLoad impedance:more than 10kReel Size:7"maximumOutput level:0dB (0.775 V)with100 k loadTape Speed:19 cm/s (7 ips)9.5 cm/s (3%4 ips)HEA8PH9N5,e85Frequency Response:SPECIAL (SONY SLH tape)Semiconductors:19 transistors,15 diodes and 4 ICs19 cm/s (7 ips):20 ~30,000 Hz (NAB)30≈24.000Hz(D1N)Record Head:RF140-2902(702/1kHz)9.5cm/s13%ips:20~20,000NAB)4016,000Hz(D1N)Playback Head:PF140-4202(1kL/1kHz】Signal-to-Noise Ratio:NORMALSPECIALErase Head:EF18.-2902A2(1.6k2/160kHz53dB or better56 dB or betterMotor:IC-624H1 (capstan)Distortion:12%UC-624K (take-up and supply reel]Dimensions:Wow and Flutter:19 cm/s (7 ips):0.07%(RMS)weighted (NAB)378(wl×370h)X2244d)mm±0.09%D1N)14/gwl×14%h)×8gd)inches9.5cm/s (3%ips):0.11%(RMS)weighted (NAB)±0.12%(DNWeight:18.5kg,40Ib13ozSONYSERVICE MANUAL