Furuno FR-1500 MARK-3 Series Installation Manual page 45

5. Unfasten eight screws to remove the cover.
6. Fasten the RP-17 Board with five panhead screws.
7. Connect the cable assy. between J106 on the SPU Board and J4 on the RP
Board. Attach toroidal core to cable assy. and fasten cable assy. with cable
tie.
Cable Assy.
03S9456
P4
J1
Connector for Autopilot
LEFT SIDE
Chassis
Square Bushing
Exploded View from B
Figure 4-13 Display unit, left side view
8. If applicable, connect autopilot to J1 with an XH connector (5P). Solder and
wire the cable as shown in Figures 4-14 and 4-15.
Figure 4-14 Display unit, top view
RP Board
03P9259A
J4
Panhead Screw
M3X8 (5 pcs.)
RP Board
Toroidal Core
J4
RP Board
03P9259A
Square
Hole
J101
J103
SPU Board
J105
03P9230
J104
A
J214
J102
Cable Tie
CV-150
B
SPU Board
03P9230
J106
J4
SPU chassis
Toroidal Core
A
TFC-25-15-12
FRONT PANEL
TOP VIEW
Face notch upward.
Toroidal Core
SPU Chassis
Cable Tie
Cable Assy.
Exploded View from A
From J1
Solder
Attach clamp
(supplied) and
pass through
clamp.
Pass through
clamp.
From Autopilot
Inside
4-13