User's Manual

9-11
Table 9-14 Circuit Block to be Repaired (JPL-600-2ER2-12)
Location Circuit Block Type Remarks
Scanner unit Motor MDBW10823 DC brushless motor
Scanner unit AC220V motor driver 7EPRD0034 220VAC
Scanner unit AC100V motor driver 7EPRD0035 110VAC
Scanner unit Encoder CHT-76
Scanner unit Heater control part CHG-215 Option (AC100V)
Scanner unit Brake circuit CFA-255
Scanner unit Brake control circuit CCB-659
Scanner unit Brake unit NZR-17
Including CFA-261
Including CFA-262
Scanner unit Fan 7BFRD0002
Scanner unit Performance Monitor NJU-87A
Scanner unit Modulator unit NMA-557A-1
Including CPA-261A
Including CMB-360
Including CFR-229
Excluding Magnetron
Scanner unit Modulator circuit CPA-261A
Scanner unit Receiver unit NRG-178A
Including CAE-539
Including CAF-618
Scanner unit T/R control circuit CMC-1322A
Scanner unit Power supply circuit CBD-1814A
Scanner unit Relay filter circuit CSC-657A
Process unit Radar process circuit CDC-1287
Process unit ARPA process circuit NCA-891
Process unit ATA process circuit NCA-895A
Process unit AIS process circuit NQA-2236
Process unit GYRO interface circuit CMJ-509
Process unit Terminal board CQD-2056
Process unit I/F circuit NQA-2123
Process unit Power supply circuit NBD-891
Process unit Fan 7BFRD0005
Operation unit Operation circuit CCK-946
Operation unit Interface circuit CQC-1179
Operation unit Trackball CCK-1000
LCD Monitor Bezel kit MPBC43590 for radar
LCD Monitor Brower circuit CBP-189
LCD Monitor Interface circuit CMH-2136
LCD Monitor Inverter circuit CBF-36