Aiwa-CSJ1Y-wm-维修说明书手册含电器原理图

FMSTEREO RADIO CASSETTE11/815TAPE RECORDERMODEL No.CS-J1Y,YU,YGAWA[SERVICE MANUAL】Code No.29-10000001DATE OF ISSUE 4/1981SPECIFICATIONSGENERALMotor:DC electrical governor motorSemiconductors:4 ICs,1 FET,18 transistorsWow flutter:Less than 0.2%(WRMS)8 diodes.2 LED'sLess than 0.37%(RMS)Power source:Batteries DC 4.5V (UM-3 x 3)Auto stop system:Mechanical full autoHousehold AC power(thru AC adaptor)Auto stop action time:5s.(at PLAY/REC)Dimensions:155.5W81(H)×29.9(D)mmPinch roller pressure:220±30g2.16±029N)[6-1/8“×318”X1-1/8"]Take-up torque:40±5gcm0.39±0.05mNmlWeight:430g(0951bs.1FF torque:Radio sectionRewind torque:m7mmCircuit:SuperheterodyneRewind,FF time:110±20sFrequency range:FM87.4≈108.3MHzInput:MIC/AUX 3.5ojackIntermediate frequency:FM 10.7 MHzMax.input sensitivity:Sensitivity:A90(IHF,THD 3%)FM0±4dB(at88MHzlOutput:Headphone jack (3.5)-1±4dB(at96MHz】Battery life under continuous use:2±4dB(at108MH2Recording-approximately 8Image rejection:FM24±4dB(at88MHzhours (EIAJ)with alkalineIF rejection:FM75±6dB{at88MHz]batteriesTape recorder sectionRecording-approximately 3Track type:hours (EIAJ)with AIWA4 tracks,2 channelEXTRA BatteriesRecording system:AC biasErasing system:MAGNET eraseHeadphone sectionTape s4.8 cm/s (1-7/8 ips)Type:Dynamic typeRecord bias frequency:59 kHzImpedance:280hm5Signal to noise ratio:More than 44/43 dB (PB)Frequencyresponse2020.,000Hz(Unweighted)More than 32/31 dB (REC/PB)Sensitivity:100 dB/mWFrequency response:40 12,500 Hz (NORMAL)Maximum input:100mw40 16,000 Hz (METAL)Cord length:1.4 meterOutput power:28.5mw+28.5mwWeight:40 g (without cord)Erasing ratio:60±5dB(1kHzDistortion:Less than 2%(PB)The specifications and external appearance of this set are subLess than 8%(RE/PB)ject tochange without prior notice.Published in Heiloo,Holland.