12 
Fig. 1.9    GENERAL SYSTEM DIAGRAM OF JMA-5106
NOTES : 
ELIMINATING THE INTERFERENCE ON FREQUENCIES USED FOR MARINE
COMMUNICATIONS AND NAVIGATION DUE TO OPERATION OF THE RADAR. 
LL CABLES OF THE RADAR ARE TO BE RUN AWAY FROM THE CABLES OF RADIO
EQUIPMENT. 
(EX. RADIOTELEPHONE.COMMUNICAITONS RECEIVER AND DIRRECTION 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.
 
GPS Receiver or 
NMEA signal input 
GPS COMPASS(JLR-10) 
or Magnetic compass 
 
Rectifier 
(Option) 
NBA-797 
AC100/110/115/ 
200/220/230V, single phase 
Processing unit (NDC-1260) 
NMEA signal out (for other equipment) 
      NMEA data: GLL, etc. 
 Cursor data: RSD 
 Own ship data: OSD 
    MARPA data out: TTM 
27rpm 
6kW 
4ft/6ft 
Scanner unit (NKE-2062) 
Interunit cable (20m) 
CFQ-6912-20 
Keyboard unit (NCE-7640) 
Display unit (NWZ-146) 
Indicator unit (NCD-4310) 
VGA signal out 
10.4 inches 
color LCD
 
EXT.Buzz signal out 
GYRO in 
(SYNC/STEP) 
LOG in 
(SYNC/STEP) 
 
 
NSK unit 
(Option) 
NCT-4106 
Sub keyboard unit 
(NCE-7640) 
Slave Indicator signal out 
5m 
5m 
Option 
MARPA 
Unit (Option) 
NCA-868 
PC 
plotter 
5m 
Control unit (NCM-770) 
H-7ZCNA0855 
H-7ZCNA0855 
H-7ZCRD0853 
CFQ-6900(power cable) 
CFQ-6901(signal cable) 
Landscape or Portrait 
H-CFQ-6934 
Power cable (for 5m) 
CFQ-6911-5 
From DC10.8V to DC42V 
(Cable length 20m) 
From DC21.6V to DC42V 
(Cable length 30m)