JRC JMA-7133-SA Instruction Manual page 450

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