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JMA-7100 Instruction Manual > 1.GENERAL AND EQUIPMENT COMPOSITION > 1.5 GENERAL SYSTEM DIAGRAMS
Fig 1-19: General System Diagram of Radar, Type JMA-7133-SA
Eliminating the interference on frequencies used for marine communications and navigation
due to operation of the radar. All cables of the radar are to be run away from the cables of radio
equipment.(Ex. Radiotelephone. Communications receiver and direction finder, etc. )
Especially inter-wiring cables between scanner unit and display unit of the radar should not be
run parallel with the cables of radio equipment.
NCD-4790
DISPLAY UNIT
NJU-84
PERFORMANCE
MONITOR
250V-MPYCYS -7
250V-TTYCS-1
3C-2V x5 (MAX 30m)
250V-TTYCS-1
18 CORES COMPOSITE CABLE
H-2695111153
MAX 18.0φ (JRC SUPPLY)
250V-TTYCS-4
H-2695110006 (JRC SUPPLY )
H-7ZCNA0483 (JRC SUPPLY)
250V-MPYC -4
250V-TTYCS-4
250V-TTYCS-4
GYRO
LOG
(NMEA 0183)
DGPS
VDR
RADAR
(INTER SWITCH)
ECDIS(JAN -90 1M)
ALERM MONITORING SYSTEM
(NEAREST APPROACH)
(POWER FAIL)
CONNING DISPLAY
(JAN-701-CON)
AIS
0. 6/1 kV-DPYCY-6
0. 6/1 kV-DPYCYS-1 .5
SHIP’S MAIN
AC220V,60Hz,1φ, 800 V A
SHIP’S MAIN
for POWER FAIL ALARM
DC24V(BATTERY), 1W
(5A)
NBL-175
SHIP’S MAIN
for HEATER
AC 220 V ,50/60Hz ,1 φ
AC100 V,50 /60 Hz
1φ,200W
CIRCUIT BREAKER
(SHIP YARD SUPPLY)
(WI TH PM UNIT)
NKE-1139
SCANNER UNIT
14 CORES COMPOSITE CABLE
H-2695110056
MAX 23φ (JRC SUPPLY)
NTG-3230
TRANSMITTER RECEIVER UNIT
14 CORES COMPOSITE CABLE
H-2695110056
MAX 23φ (JRC SUPPLY)
COAXIAL CABLE
HF-20D (JRC SUPPLY)
0.6/1kV-DPYCYS-1.5
OPTION
STEPDOWN
TRANSFORMER
1600 VA
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