MSI MS-91E2 manual SMBus Connector J3, Front Panel Connector J4

MS-91E2

SMBus Connector: J3

This connector is used to connect the SMBus (System Management Bus) inter- face.

1
.
SMBCLK	2
	.
	GN
_			D
MAI		N
				4
			3	.
			. GN
				D
			SMBD		AT_
					MAI
					N

Front Panel Connector: J4

This connector provides electrical connection to the front panel reset switch and power switch.

	2
1	.
.
FP
	PWRSW+
	RST#
		4
		.
	3	PWRS
	.
	GN		W
		D
			-

Serial Port/ LAN LED/ Status LED Connector: J1

This connector is provided to connect serial port, LAN LED, and status LED.

Important

											24		.
											20		P3V3				_			26		.
	12. 14								16.18..					22					AUX X
												NR						.
6	.			Status							NDTRB
.	10	LED1							.	NSOUTB				TS					X
LED1						_ HDDLED#										B
	8	.
	LED1							_
			_						LINK
		4						100#			#
	2			1000#
			.
		. GN					D																								25.
		GN
					D																										23	. P5		V
																														21. P5
																												19. X					V
																								11				17		NCTSB#NRIB#
																										.
																									1315.
																													.
																							9 .				NSINNDSRB
																			.				.
																						7 .			NDCDB
																		3		5				LED0						B		#
															1							.	LED0								#
																	. GNLED0									_		LINK
																		GN			D
																						D			_		100#				#
																									1000#

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