MSI MS-91E2 manual System Power Connector JPWR3, CPU Power Connector JPWR1, JPWR2, Power Supply

MS-91E2

Power Supply

System Power Connector: JPWR3

This connector allows you to connect a power supply. To connect to the power supply, make sure the plug of the power supply is inserted in the proper orienta- tion and the pins are aligned. Then push down the power supply firmly into the connector.

											12
										11				.
									10 .						+3.
				7 .								+12V
								9 .									3
					.				.	+12V
																		V
						8
	3		6					PW5VSB
		5 .				Ground
										R
1	4 . +5										O
		.	Ground									K
							V
2 . +5																												24
+3.Ground3V
	.			V
. +3		.																									23 .
	3																							20
		V																									. +5		GroundV
																										22 .
																									21		. +5
																										. +5		V
																								19.				V
																	15						18.			Res
																					17				Ground
															14					. PS Ground
																			16					.
													13					-				.		Ground
																			.Ground
																	.							-
																.			12V					ON
																+3										#
																			3
																					V

CPU Power Connector: JPWR1, JPWR2

This connector provides 12V power output to the onboard CPU.

			4
			.
		3	Ground
		.
	2	Ground
	.
1	Ground
.
Ground
						8
			5			.
					7	+12V
					.
				6	+12V
				.
				+12V
			.
			+12V

Important

Make sure that all power connectors are connected to the power supply to ensure stable operation of the mainboard.

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