Furuno 1933C, 1943C, 1833C, 1823C, GD-1900C manual Wiring of Power Supply Unit MODEL1953C only

2.4Wiring of Power Supply Unit

(MODEL1953C only)

1.Loosen three M4 screws to remove the cable clamp.

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 locations appropriately; VH9: J3, VH4: J4, NH13: J5.

POWER Board

19P1006

ANT (J8)

J4

Signal cable

(to antenna unit)

		J3	V	J5
		V	H	N
			4
		H		H
	J1	9		13
	VL-3
					Cable tie
Ground					(if necessary)
					Shield
terminal
(Wing bolt)
Slot
(small)	VL3P-VV-S2X				Slot
			MJ-B24		(large)
	2C-AA050
	cable		LPF0009-050
	(to ship's		cable
	mains)		(to display
			unit)

Power supply unit, cover removed

5. Lay two cables on the slots referring the figure in the above.

When MJ-B24LPF0009-050 cable has a tension, fasten the cable tie (local supply) to the position shown above to avoid pulling the cable off.

6.Reattach the unit cover (removed at step 2).

7.Reattach the cable clamp (removed at step 1) to fix two cables.

8.Connect the signal cable to ANT port on the power supply unit.

9.Connect the ground wire (local supply, IV-2sq) between the ground terminal and ship’s ground.

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