Intel MS-6112 USB Connector USB, Mainboard provides aUHCIUniversal Host Controller Interface

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CHAPTER 2	HARDWARE INSTALLATION

2.14 USB Connector: USB

The mainboard provides aUHCI(Universal Host Controller Interface)

Universal Serial Bus root for attaching USB devices like: keyboard, mouse and other USB devices. You can plug the USB device directly to this connector.

USB Port 1

1

2

3

4

USB Port 2

PIN	SIGNAL
1	VCC
2	-Data0
3	GND
4	+Data0

2-33

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Contents Introduction Mainboard Features Bios Mounting MS-6112 Hardware Installation Central Processing Unit CPURequired Things CPU Installation ProceduresOEM Pentium II processor Installation Procedures Hssbase Hsspin Rmamhsstop SLOT1 Pins Heat Sink Support Base Heat Sink Support Pin Heat Sink w/ Fan Chapter Hardware Installation Installation is now complete Boxed Pentium II processor Installation Procedures Retention Mechanism Notch Hole Intel Boxed PentiumTM Processor Heat Sink Support Processor Lock Heatsink Support PC-3745 CPU Speed Setting SW1 CPUCPU Clock Generator Setting J10/J9 CPU Fan Power Connectors JFAN/CFAN1/SFAN1 PSFAN1Flash ROM Programming Voltage JMODE1 External Battery Connector JBAT1 Memory Installation Memory Bank ConfigurationMemory Installation Procedures Single Sided Dimm Double Sided DimmMemory Population Rules 1 EDO Dram Memory Addressing Case Connector JFP1 Turbo LED Reset SwitchPower LED KeylockFloppy Disk Connector FDC Hard Disk Connectors IDE1 & IDE2 Power Supply ATX 20-pin Power Connector JPWR1Remote Power On/Off Switches JSW1/JSW2 IrDA Infrared Module Connector IR1 Serial Port Connectors COM a & COM B PIN Definition SignalParallel Port Connector LPT Mouse Connector JKBMS1 Keyboard Connector JKBMS1USB Connector USB Mainboard provides aUHCIUniversal Host Controller InterfacePower Saving LED Connector JGL1 Special Jumpers J3/J4 AMI Bios User Guide Enter Bios Setup Agioms VxxxAmibios Hiflex Setup Utilities Version Standard Cmos Setup Amibios Setup Standard Cmos SetupAdvanced Cmos Setup Amibios Setup Advanced Cmos SetupTry other Boot Devices Quick Boot1st Boot Device/2nd Boot Device/3rd Boot Device Floppy Access ControlFloppy Drive Swap Boot up Num LockPassword Check Floppy Drive SeekParity Check Boot to OS/2System Bios Cacheable Internal Cache/External CacheChapter AMI Bios USER’S Guide Advanced Chipset Setup Amibios Setup Advanced Chipset SetupSdram RAS to CAS Delay Auto Configure EDO Dram TimingEDO RAS to CAS Delay EDO Dram Speed nsSdram RAS Precharge Time Dram Integrity ModeSdram CAS Latency VGA Frame Buffer UswcFixed Memory Hole PCI Frame Buffer UswcDram Refresh Queue CPU To PCI IDE PostingUSB Passive Release PIIX4 Delayed TransactionAGP Aperture Size PIIX4 Passive ReleaseUSB Function USB Keyboard Legacy SupportPower Management Setup Amibios Setup Power Management SetupVideo Power Down Mode Power Management/APMGreen PC Monitor Power State Hard Disk Power Down ModeThrottle Slow Clock Ratio Standby Time OutSuspend Time Out Modem Use IO PortRing Resume from Soft-Off Power Button FunctionRTC Alarm Resume From Soft-Off PCI/Plug and Play Setup Amibios Setup PCI/PLUG and Play SetupPCI VGA Palette Snoop PCI Latency Timer PCI ClocksPlug and Play Aware O/S Allocate IRQ to PCI VGAOffboard PCI IDE Primary IRQ Offboard PCI IDE Secondary IRQ PCI IDE BusMasterOffboard PCI IDE Card DMA Channel 0/1/3/5/6/7 Reserved Memory Size/Reserved Memory AddressPeripheral Setup Amibios Setup Peripheral SetupOnboard FDC Onboard Serial Port A/Onboard Serial Port BIR IRQ Select IR Port SupportIR Base Address Select IR DMA SelectParallel Port IRQ Parallel Port ModeEPP Version Parallel Port DMA ChannelHardware Monitor Setup Amibios Setup Hardware Monitor Setup