Furuno GP-27 - Wiring and Connections

12. INSTALLATION
12-3
12.3 Wiring
All wiring are terminated at the rear of the display unit.
Power cable
Connect the power cable to the power connector. Connect the leads to the battery (12
or 24 VDC); red to plus(+) terminal and black to minus(-) terminal. Ground the shield
to ship’s ground.
The power cable is also used to connect this equipment with external equipment.
See "INTERCONNECTION DIAGRAM".
Note: The fuse holder is not waterproof. Wrap the fuse holder with self-vulcanizing
tape and then vinyl tape to prevent water leakage into the fuse holder.
Black
External equipment
Red
Shield
Display unit (rear)
Antenna unit
GPA-017 (option)
Ground terminal
Power cable w/fuse (2A)
MJ-A7SPF0005A-020C
BATTERY
DC 12-24 V
Lead wire
White
Blue
Yellow
Green
Black
Red
Shield
Ground
External
equipment
2A fuse holder
(+ line)
Cable connector