Ampex-600-tape-sch维修电路原理图.pdf
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Ampex-600-tape-sch维修电路原理图.pdf
REC HDGROUNDERASE HDGROUNDREC B+B+MOTOR ACMOTOR AC12345678P102SJ202PPLAYBACKHEADERASEHEADRECORDHEADJ201STOP101PB201MOTORC2032.5220VACR20220K10WC202.01500VC2O1.01500V123S201(NOTE 4)R12410K1WC114A20450VC113100PFR121470C112.5R12322K2WR120470KR1222.2KL10120MHC110.01500VR11947K1WR1151MC107100PFRECEQUR201100BIASADJR11633K1%R117100KC108.15%R113270KR114250KRECCALC106.1R11247KR10822KC104.047R109270KR110270KC118.00565%C111.00475%C101B4025VR118560C105.00475%R1111.5K5%R125250KLINERECLEVELC103A10450R10747KR106100KMICRECLEVELC102.1R105100K1WR104100K1WC101A4025VR10382KR1022.2KR1012.2MJ101SMICROPHONEJ102SLINEINPUTV103BV103A1/2 12AU7V102B1/2 12AY7V102A1/2 12AY7V10158791/2 12AU7C125350PF5% 500VC126350PF5% 500VC127.0015% 500VR1464.7KR1454.7KR14710KNOISEBALC124.0015% 500VV107A1/2 12AU7V107B1/2 12AU7R14410KVUJ103SJ104SPHONESOUTPUTR142820R1434.7KR1411MC1234 150VR1391.5KR1381MR14047KC122.01 500VR136100K1WR137250KPBLEVELC121.047R13382KC101C4025VR1322.2KC103B10450VR1311MC103B10450VR13010KC116.0475%C118.022R1281.8KPBEQUP101PTOJ201SPLAYBACKHEADR127470KR129220K1WR13422KR135100K1W1 INPUT2 TAPES102MONITORSELECTORV106A1/2 12AU7V106B1/2 12AU7V1055879V1046F5R1484.7K2WR1494.7K2WC103D10450VC103C10450VC114C20450VC114B20450VL1025.5HV1085Y3T101HUM BALR150100J105P117 VACF1011 AMPS101V101V104V105V102V103V106V107METERLAMPSNOTES1 ALL CAPACITORS IN MICROFARADS, 400 VOLTS UNLESS OTHERWISE NOTED2 ALL RESISTORS IN OHMS, 10%, 1/2 WATT UNLESS OTHERWISE NOTED3 DC VOLTAGES MEASURED WITH 20K OHMS/VOLT METER WITH RESPECT TO CHASSIS4 NEUTRAL 1, PLAY 2, RECORD 3AMPEX MODEL 600 MAGNETIC TAPE RECORDER (CIRCA 1955)123697436974384CAP1236781231231236786786786482452745459945945945+335V+315V+275V+250V+235V+205V+265VREDRAWN 05 MAY 2002 by MIKE ADAMSRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库
