Contents
1.1.
Overview ................................................................................................................................ 1-1
1.2.
Scanner Unit .......................................................................................................................... 1-1
1.3.
Display System ...................................................................................................................... 1-2
1.4.
Principal Functions................................................................................................................. 1-2
2.1.
Configuration.......................................................................................................................... 2-1
2.1.1.
2.1.2.
2.2.
Power System Diagram ......................................................................................................... 2-4
2.3.
Functional System Diagram ................................................................................................... 2-6
2.3.1.
Scanner Unit ................................................................................................................... 2-6
2.3.2.
Display System ............................................................................................................... 2-9
2.4.
2.4.1.
SCANNER (J2) ............................................................................................................. 2-12
2.4.2.
GPS (J3) ....................................................................................................................... 2-13
2.4.3.
GYRO/COMPASS (J5).................................................................................................. 2-13
2.4.4.
AIS/NMEA (J6).............................................................................................................. 2-14
2.5.
DIP-SW/Jumper Setting ....................................................................................................... 2-15
2.5.1.
Power Circuit CBD-1702A............................................................................................. 2-15
2.5.2.
2.5.3.
2.5.4.
2.5.5.
Chapter 3_Service Parts
3.1.
3.1.1.
Spare Parts ..................................................................................................................... 3-1
3.1.2.
Special Parts ................................................................................................................... 3-2
3.1.3.
3.1.4.
NKE-2254 (JMA-5222-7/9).............................................................................................. 3-3
3.1.5.
NCD-4380 ....................................................................................................................... 3-3