1-34
JMA-7100 Instruction Manual > 1.GENERAL AND EQUIPMENT COMPOSITION > 1.5  GENERAL SYSTEM DIAGRAMS
Fig 1-27: General System Diagram of Radar, Type JMA-7110-6XAH
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
250 V-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) 
250 V-MPYC -4
250V-TTYCS-4
250V-TTYCS-4
GYRO
LOG
(NMEA 0183)
DGPS
VDR
RADAR
(I NTE R SWI TCH)
ECDIS
(JAN- 901M)
ALERM MONITORING SYSTEM
(NE ARE ST  APPROACH)
(POWER FAIL)
CONNING DISPLAY(JAN-701-CON)
AIS
0. 6/1kV-DPYCY -6
0. 6/1kV-DPYCYS -1. 5
SHIP’S MAIN
AC220V,60Hz,1φ,800VA
SHIP’S MAIN
for POWER FAIL ALARM
DC 24 V(B ATTERY ), 1W
NKE-2103-6HS
SCANNER UNIT
NJU-85 
PERFORMANCE 
MONITOR
19 CORES COMPOSITE CABLE
CFQ-6912-**              
65m MAX
MAX 14.5φ (JRC SUPPLY)