Furuno FR-2125V installation manual Connections, M4X8 2 pcs

Connections

Raise the monitor and fix it with the stay. (For procedure see page 1-5.) Remove 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
	Antenna	mains
		Log
	Unit		Ground terminal
	Fasten shield here.
	(Tabletop type)		(Tabletop type)
	PTU BOARD
	03P9245		Fasten shields
			together here.
			(Console type)
			Terminal
			board
			POWER switch (AC only)
			(Turn off before accessing
			inside the display unit.)
	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 forward.
			3. Lift terminal to remove it.

		M4X8 (2 pcs.)	3
INT BOARD	GYRO CONVERTER		2
03P9252	BOARD 64P1106		1
			2
			3

5 6

4

Fix the DJ1 connector with two M3X8 screws (supplied).

7 8

J442

J443

J444

J463

J457	J450	J445
J458	J454	J448
J453
	J455	J446
J451
	J466	J467
J452		J449
	J462
	J456	J465

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

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 2-13 Display unit, inside view

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