Furuno FR-2115/2125 manual Connections, M4X8 2 pcs

Connections

Open the display unit and fix it with the stay. (For procedure see page 1-5.) Re- move the shield cover from the INT Board. Connect signal, power, gyro and log cables as shown below. Optional equipment are connected to the INT Board. Be sure to ground the display unit.

		Gyro Ship's
	Scanner	mains
		Log
	Unit		Ground terminal
	Fasten shield here.
	(Tabletop type)		(Tabletop type)
	PTU BOARD
	03P9245		Fasten shields
			here together.
			(Console type)
			Terminal
			board
			POWER switch
			(for maintenance,
			always ON)
	Connect coax
MOTHER BOARD cable here.			Signal cable should
03P9251	DJ1	1	touch edge of
			partition board.
	J5		Fasten TX-HV
			line to #1 terminal.
	J448		To fasten;
	J4		1. Unfasten screws.
			2. Slide terminal foward.
			3. Lift terminal up to remove.

3

INT BOARD	GYRO CONVERTER	2
03P9252	BOARD 64P1106	M4X8 (2 pcs.)

	J457	J450	J445
		J454	J448
J442
	J458

Fix the DJ1 connector with two M3x8 screws (supplied).

Location of connectors on the INT Board. See next page for connector description.

6 7 8

1 2 3 4 5

		J455	J446
J443
	J453	J466	J467
J444	J451	J462
		J456	J449
	J452
J463			J465

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

Bind the cables so as not to pinch them between the monitor and mounting base. Take special care with the high voltage line.

Figure 2-15 Display unit, inside view

2-10