Furuno GP-1650F Marine GPS System User Manual


 
2-3
To connector at
rear of display unit
MJ-A10SPF
MJ-A6SRMD
MJ-A10SRMD
Water temp., water temp/speed
sensor connector
Transducer connector
Type : 02S4147
Code No. : 000-141-082
Figure 2-5 Connection of transducer, water temperature sensor,
water temperature/speed sensor
Ground
The display unit
contains several
CPUs. While they
are operating, they
radiate noise, which
can interfere with
radio equipment.
Ground the unit to
prevent interference. The grounding wire should be 1.25 sq or larger
and as short as possible. Connect the grounding wire to ship's ground
On a fiberglass boat, it is best to install a ground plate that measures
about 20 cm by 30 cm on the outside of the hull bottom to provide a
ground point. If this is not practical, the engine block can be used.
Also, the antenna unit GPA-018S(option) is required to ground with
IV-1.25 sq cable as short as possible.
Note: Use a “closed” lug to make the ground connection at the dis-
play unit. Do not use an “open-type” lug (
).
Ground the equipment to
prevent electrical shock
and mutual interference.
CAUTION
.