MSI 865GM3 manual Front USB Connectors JUSB1, JUSB2

Page 35

Hardware Setup

Front USB Connectors: JUSB1, JUSB2

The mainboard provides two USB 2.0 pin headers JUSB1/2 that are compliant with Intel® I/O Connectivity Design Guide. USB 2.0 technology increases data transfer rate up to a maximum throughput of 480Mbps, which is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like.

Pin Definition

	PIN	SIGNAL	PIN	SIGNAL	9	1
					10	2
	1	VCC	2	VCC	10	2
	1	VCC	2	VCC	JUSB1/2
	3	USB0-	4	USB1-	JUSB1/2
	3	USB0-	4	USB1-
	5	USB0+	6	USB1+
	7	GND	8	GND
	9	Key	10	USBOC
					USB 2.0 Bracket
	Connected to JUSB1				USB 2.0 Bracket
	Connected to JUSB1				(Optional)
	or JUSB2

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Image 35

Contents Version G52-M6763X1-G22 865GM3/865PEM2 SeriesFCC-B Radio Frequency Interference Statement Technical Support Copyright NoticeRevision History Safety Instructions Contents Bios Setup Page Getting Started Slots Mainboard SpecificationsChipset MainMemoryMounting DimensionOn-Board Peripherals AudioDIMM1 DIMM2 DIMM3 DIMM4 Mainboard Layout865GM3 Series MS-6763 v1.X Micro ATX Mainboard Hardware Setup Quick Components Guide MSI Reminds You CPU Core Speed Derivation ProcedureCentral Processing Unit CPU CPU Installation Procedures for Socket Installing the CPU Fan MS-6763 M-ATX Mainboard DDR Population Rules MemoryInstalling DDR Modules ATX 12V Power Connector JPW1 Power SupplyATX 20-Pin Power Connector ATX1 Back Panel Mouse/Keyboard ConnectorComa Serial Port Connectors Coma & JCOM1Parallel Port Connector LPT1 RJ-45 LAN Jack IEEE1394 Port Optional for 865PEM2 Series only USB ConnectorsStereo Audio Connectors Audio Port ConnectorsChassis Intrusion Switch Connector JCI1 Optional ConnectorsFloppy Disk Drive Connector FDD1 Ultra ATA HDD Connectors IDE1, IDE2 SATA2 SATA1 Serial ATA HDD Connectors SATA1, SATA2Fan Power Connectors CPUFAN/SYSFAN SPDIF-Out Connector JSP1 Optional CD-In Connector JCD1 Modem-In Connector JMD1 Optional Aux Line-In Connector JAUX1 OptionalJFP1 Front Panel Connectors JFP1JAUD1 Front Panel Audio Connector JAUD1Front USB Connectors JUSB1, JUSB2 Ieee 1394 Connector J13941 Optional for 865PEM2 Series Clear Cmos Jumper JBAT1 JumpersCNR Communication Network Riser Slot SlotsAGP Accelerated Graphics Port Slot PCI Peripheral Component Interconnect SlotsPCI Interrupt Request Routing Bios Setup Control Keys Entering SetupGeneral Help F1 Getting HelpMain Menu Sub-MenuMain Menu Save & Exit Setup PNP/PCI ConfigurationsLoad Default Setting Set Supervisor/User PasswordStandard Cmos Features Head Access ModeCapacity CylinderCPU L1 & L2 Cache Advanced Bios FeaturesHard Disk Boot Priority Virus WarningFull Screen Logo Show Quick BootFirst/Second/Third Boot Device Typematic Rate Setting Boot Other DeviceBoot Up Floppy Seek Boot Up NumLock StatusOS Select For Dram 64MB Apic ModeSecurity Option MPS Version Control for OSDram Timing Selectable Advanced Chipset FeaturesActive to Precharge Delay Dram RAS# to CAS# DelayDram RAS# Precharge System Bios CacheableVideo Bios Cacheable Delay Prior to ThermalInit Display First On-Chip VGA SettingBoot Display AGP Aperture Size MBOnChip IDE Device IDE HDD Block ModeIntegrated Peripherals IDE Primary/Secondary Master/Slave PIO IDE DMA Transfer AccessOn-Chip Serial ATA Setting** On-Chip Serial ATA On-Chip Primary/Secondary PCI IDEOnboard Device Serial ATA Port 1/2 ModeUSB Keyboard/Mouse Support CSA LAN Gigabit-LAN for 865GUSB Controller USB 2.0 ControllerSuper IO Device AC97 ModemOnboard LAN Device for 865PE Onboard 1394 Device for 865PEPwron After PWR-Fail Parallel Port ModeEPP Mode Select Onboard Parallel PortAcpi Suspend Type Power Management SetupVideo Off In Suspend Run Vgabios if S3 ResumePower Management Video Off MethodDate of Month Alarm Suspend ModeHDD Power Down Resume By AlarmMSI Reminds You Resources Controlled By PNP/PCI ConfigurationsPNP OS Installed Reset Configuration DataINT Pin 1~8 Assignment IRQ ResourcesPCI/VGA Palette Snoop Chassis Intrusion Detect CPU Warning TemperatureShutdown Temperature PC Health StatusMS-6763 M-ATX Mainboard CPU Clock Frequency/Voltage ControlAuto Detect PCI Clk Spread SpectrumLoad Default Setting About Supervisor Password & User Password Set Supervisor/User Password