Wiring Of Power Supply Unit (Model1953C-Bb Only) - Furuno NAVNET 1823C-BB Installation Manual

2.2 Wiring of Power Supply Unit
(MODEL1953C-BB only)
1. Loosen three M4 screws to remove the cable clamp of the power supply unit PSU-005.
2. Loosen six M4 screws to remove the unit cover.
3. Attach the VL connector of power supply cable VL3P-VV-S2X2C-AA050 (supplied as
installation material) to J1 on the POWER Board.
4. Attach the VH and NH connectors of MJ-B24LPF0009-050 cable (supplied as
installation material) to the appropriate locations; VH9: J3, VH4: J4, NH13: J5.
Ground
terminal
(Wing bolt)
5. Lay two cables on the slots referring to the figure above.
6. Reattach the unit cover (removed at step 2).
7. Reattach the cable clamp (removed at step 1) to fix the two cables.
8. Connect the antenna cable to the ANT port on the power supply unit.
9. Connect the ground wire (local supply, IV-2sq) between the ground terminal and ship's
ground.
2-4
POWER Board
19P1006
J3
J1
VL-3
Slot
(small)
VL3P-VV-S2X
2C-AA050
cable
(to ship's
mains)
Power supply unit, cover removed
ANT (J8)
J4
J5
V
H
N
V
4
H
H
13
9
Slot
(large)
MJ-B24
LPF0009-050
cable
(to display
unit)
Signal cable
(to antenna unit)
Cable tie
(if necessary)
Shield