Aiwa-LX70-tt-维修说明书手册含电器原理图

AIWAS/M Code No.83-002DATE OF ISSUE 1/1983SERVICEMANUALSTEREO TURNTABLEMODEL NO.LX-70TYPE.H,HU,E,GSPECIFICATIONS￥GENERALTONE ARM SECTIONSemiconductors田6ICs,18 transistors,21 diodes,Type:Linear tracking type12 LED,4 Photo transistor,Effective arm length:131mm1 photo interruptersHorizontal sensitivity:Less than 300mgPower source:HA8258249yVertical sensitivity:Less than 300mgTracking error:10switchable,50/60HzG modelDrive system:Frequency generated direct driveMotor:-pole lineartorqDDhall motorTurntable platter:Aluminum alloy diecastSpeeds:33 1/3 and 45 rpmWow Flutter:0.03%(WRMs)This schematic diagram is subject to change withoutS/N ratio:75 dB (DIN-B)notice in the interests of improved performance