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Section 22 Failures and After-Sale Services
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Repair circuit block (JMR-9230-S3)
* indicates a revision such as A and B.
Location
Circuit Block Name
Model Name
Remarks
Radar antenna
Geared motor
MDBW10823*
Common to 100/220VAC
Encoder circuit
CHT-71*1
Motor driver circuit
H-7EPRD0034*
For 220VAC
Motor driver circuit
H-7EPRD0035*
For 100VAC
Brake circuit
CFA-255
Brake control circuit
CCB-655*
Brake circuit unit
NZR-17
Including the
CFA-261/262
Performance monitor
NJU-84
Transmitter-receiver
T/R control circuit
CMC-1205R2
Modulation unit
NMA-553-1
Including the CPA-264A
Including the CMB-407
Including the CFR-229
Not including the
magnetron
Modulation circuit
CPA-264A
Receiver
NRG-229
Power supply circuit
CBD-1682A
Relay filter circuit
CSC-656