Furuno GP-1670, Operator'S Manual

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12. INSTALLATION
12-4
GPS antenna unit (option)
Connect the antenna cable to the ANT connector.
How to attach the N-P-8DFB connector
How to waterproof the connec-
tor
Wrap connector with vulcaniz-
ing tape and then vinyl tape.
Bind the tape end with cable-tie.
Outer sheath
Armor
Dimensions in millimeters.
Inner sheath shield
Remove outer sheath and armor by the dimensions shown left.
Expose inner sheath and shield by the dimensions shown left.
Cut off insulator and core by 10mm.
Twist shield end.
Ship on clamp nut, gasket and clamp as shown left.
Fold back shield over clamp and trim.
Cut aluminum foil at four places, 90º from one another.
Fold back aluminum foil onto shield and trim.
Expose the insulator by 1 mm.
Expose the core by 5 mm.
Slip the pin onto the conductor. Solder them together through
the hole on the pin.
Insert the pin into the shell. Screw the clamp nut into the shell.
(Tighten by turning the clamp nut. Do not tighten by turning
the shell.)
Cover with heat-shrink tubing and heat.
30
10
Clamp nut
Gasket
(reddish
brown)
Clamp
Aluminum foil
Trim shield here.
Trim aluminum tape foil here.
Insulator
1
5
Clamp nut
Pin
Shell
Solder through the hole.
50 30