MSI Big Bang-Marshal (B3) manual Front Panel Connectors JFP1, JFP2, Serial Port Connector JCOM1

MS-7670

Front Panel Connectors: JFP1, JFP2

These connectors are for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide.

	P
P	ower		S	10
			witch					No
ower
							.				Pi
		LE						8
			D									n
						6				-
			4					.	.
								+
			2	.
					-
			.
			+

JFP1

								9
1									.
					7					Reserve
			5			.
							+
	3		.
				-
		.
.		-								Reset				d
+
						HDD
											LE		S
												D		witch

Speaker			6			+
Buzzer
					8
					.
	4		.
				-
2	.
		+
.
-

JFP2

				7
	3		5 .
				. No
		.		Power
				Pi		D
1		Suspend
.					n
Ground					LE
					LE
						D

Chapter 2

Serial Port Connector: JCOM1

This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial device.

				1
						0
			8 .
	6			. N
					C				o
		.					T			P
4			D					S		i
				S						n
2	.
	D					R
.		T
S			R
	I
	N

							9
					7			.
									R
			5				.			I
							R
	3			.				T
					G
1		.					r		S
			S				o
.				O				u
D						U			n
		C								d
							T
			D

Chassis Intrusion Connector: JCI1

This connector connects to the chassis intrusion switch cable. If the chassis is opened, the chassis intrusion mechanism will be activated. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BIOS utility and clear the record.

	2
1		.
			G
.				r
C					o
		I			u
			N			n
				T			d
					R
					U

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