JRC JMA-7110-6XA, Instruction Manual

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9 － 10
JMA-7100 Instruction Manual
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9.TROUBLE SHOOTING AND AFTER-SALES SERVICE
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9.2 TROUBLE SHOOTING
Table9-17
：
Circuit Block to be Repaired (JMA-7122-6XA/9XA)
Location Circuit Block Type Remarks
SCANNER UNIT
MOTOR MDBW10822*
i
For 100/220VAC
SCANNER UNIT ENCODER
CHT-71A
SCANNER UNIT
AC220V MOTOR DRIVER H-7EPRD0034* For 220VAC
SCANNER UNIT
AC100V MOTOR DRIVER H-7EPRD0035* For 100VAC
SCANNER UNIT PERFORMANCE MONITOR
NJU-85
SCANNER UNIT
BRAKE CIRCUIT CFA-253
SCANNER UNIT
BRAKE CONTROL CIRCUIT CCB-655
SCANNER UNIT
BRAKE UNIT NZR-16 Including CFA-259/260
SCANNER UNIT T/R CONTROL CIRCUIT
CMC-1205R
SCANNER UNIT
MODULATOR UNIT NMA-550-1
Including CPA-264, CMB-404
and CFR-229
Excluding Magnetron
SCANNER UNIT
MODULATOR CIRCUIT CPA-264
SCANNER UNIT RECEIVER UNIT
NRG-162A Including CMA-866A
SCANNER UNIT
POWER SUPPLY CIRCUIT CBD-1682A
SCANNER UNIT
RELAY FILTER CIRCUIT CSC-656
SCANNER UNIT
FAN
7BFRD0002*
RADAR PROCESS UNIT
RADAR PROCESS CIRCUIT MPBC44213*
CDC-1324 with mounting
bracket, CDC-1325 and CDC-
1186D
RADAR PROCESS UNIT
RADAR PROCESS CIRCUIT MDLW11900* CDC-1324 with mounting
bracket
RADAR PROCESS UNIT
AIS PROCESS CIRCUIT CDC-1325
RADAR PROCESS UNIT ARPA PROCESS CIRCUIT
CDC-1186D
RADAR PROCESS UNIT
GYRO INTERFACE CIRCUIT CMJ-462E
RADAR PROCESS UNIT
TERMINAL BOARD CQD-2097A
RADAR PROCESS UNIT MOTHER BOARD
CQC-1192
RADAR PROCESS UNIT
FAN (RPU) 109R0612S4D13
RADAR PROCESS UNIT
POWER SUPPLY CBD-1661
RADAR PROCESS UNIT
FAN (PSU)
H-7BFRD0006*
OPERATION UNIT
OPERATION CIRCUIT A CCK-973
OPERATION UNIT
OPERATION CIRCUIT B CCK-974
OPERATION UNIT
OPERATION CIRCUIT D CCK-976
OPERATION UNIT TRACKBALL
CCK-1013
MONITOR UNIT
BEZEL KIT MPBC43590* for Radar
MONITOR UNIT
FAN (MNU) CBP-173A
MONITOR UNIT LCD INTERFACE CIRCUIT
CMH-2227
MONITOR UNIT
INVERTER CIRCUIT CBF-38
MONITOR UNIT
LCD OPERATION CIRCUIT CCK-989
MONITOR UNIT
LCD PANEL
CML-771 19inch LCD
MONITOR UNIT
MONITOR POWER SUPPLY CBA-389
i. “ * ” means revision, such as A, B and so on.