Table 9-14 Circuit Block to be Repaired (JMA-5332-12)
Location Circuit Block Type Remarks
Scanner unit Motor MDBW10823* DC brushless motor
Scanner unit AC220V motor driver 7EPRD0034*
AC200-220V, 50/60Hz, 1φ
Scanner unit AC100V motor driver 7EPRD0035*
AC100-115V, 50/60Hz, 1φ
Scanner unit Encoder CHT-71A
Scanner unit Brake circuit CFA-255
Scanner unit Brake control circuit CCB-655
Scanner unit Brake unit NZR-17
Including CFA-261
Including CFA-262
Scanner unit Fan (B103/B104) 7BFRD0002*
Scanner unit Performance Monitor NJU-84
Scanner unit Modulator unit NMA-551-1
Including CPA-264
Including CMB-406
Including CFR-229
Excluding Magnetron
Scanner unit Modulator circuit CPA-264
Scanner unit Receiver unit NRG-229
Including CAE-499
Including CAF-595
Scanner unit T/R control circuit CMC-1205R
Scanner unit Power supply circuit CBD-1682A
Scanner unit Relay filter circuit CSC-656
Process unit Radar process circuit CDC-1332
Process unit ARPA process circuit NCA-877WA
Process unit ATA process circuit NCA-877A
Process unit AIS process circuit NQA-2103
Process unit GYRO interface circuit CMJ-304E
Process unit Terminal board CQD-1937A
Process unit I/F circuit NQA-2123
Process unit Power supply circuit NBD-818A
Process unit Fan 7BFRD0005*
Operation unit Operation circuit CCK-979
Operation unit Interface circuit CQC-1204
Operation unit Trackball CCK-1000
LCD Monitor Bezel kit MPBC43590* for radar
LCD Monitor Brower circuit CBP-173A
LCD Monitor Interface circuit CMH-2227
LCD Monitor Inverter circuit CBF-38
LCD Monitor Brilliance control circuit CCK-989
LCD Monitor LCD Panel CML-771
"*" means revision, such as A, B and so on.
9-11
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