Intel MX945GM2 manual Primary IDE Connector IDE1, IrDA Connector IRCON1 Signal Description

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User’s Manual

1.8.11Primary IDE Connector (IDE1)

Orient the red markings (usually zigzag) on the IDE cable to Pin 1.

1.8.12IrDA Connector (IR_CON1)

Signal Description

	Signal		Signal Description
	IRRX		Infrared Receiver Input

	IRTX		Infrared Transmitter Output

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Contents Ver MX945GM2 User’s Manual Electrical safety User’s Manual MX945GM2 User’s Manual CPU LAN1 Power Type User’s Manual MX945GM2 MX945GM2 Before you Proceed Screw Holes Placement DirectionMotherboard Overview Motherboard Layout Label Function Layout Content ListInternal Connector Central Processing Unit CPU Installing the CPU MX945GM2 Installing the CPU Heatsink and Fan MX945GM2 Uninstalling the CPU Heatsink and Fan Dimm Sockets Location System MemoryCPU FSB Memory ConfigurationsRemoving a DDR2 Dimm Installing a DDR2 DimmExpansion Slots Installing an Expansion CardConfiguring an Expansion Card IRQ Standard Interrupt AssignmentsMini PCI PCI SlotsPCI Express X16 Slot Clear Cmos J4 Jumpers3 AT/ATX Power Select J7 Watchdog Timer Output Select J65 COM1, COM2 RI/+5V/+12v Selection JP14, JP15 Lvds Extended Setting J14Rear Panel Connectors ConnectorsMicrophone port Pink This port connects a microphone Important notes on the Motherboard Power Requirements ATX Power Connector ATXPWR1USB 2.0 Connector CN4, CN5 Serial Port 2 Connector CN6 Serial Port 3 Connector CN7 Serial Port 4 Connector CN8 Front Panel Audio Connector CN16 User’s Manual System Power LED 2-pin Pwrled System Panel Connector FPANEL1ATX Power Button/Soft-off Button 2-pin Pwrsw Reset Button 2-pin ResetIrDA Connector IRCON1 Signal Description Primary IDE Connector IDE1Amplifier Connector JAMP1 Optical Drive Audio Connector JCD1 LCD Inverter Connector JBKL1 Signal Description Digital I/O Connector JGPIO1 Digital I/O Connector JGPIO2 Lvds Connector JLVDS1 Serial ATA Connector Black SA1, SA2 SM Bus Connector SMBUS1 Digital Audio Connector SPDIFOUT1 Chassis Fan Connector SFAN1