Intel AIMB-744 user manual PS/2 Keyboard and Mouse Conn CN11, External Keyboard Connector CN12

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Different devices implement the RS-232 standard in different ways. If you are having problems with a serial device, be sure to check the pin assignments for the connector.

2.7 PS/2 Keyboard and Mouse Conn (CN11)

CN11

Two 6-pin mini-DIN connectors (CN11) on the motherboard provide connection to a PS/2 keyboard and a PS/2 mouse, respectively.

2.8 External Keyboard Connector (CN12)

CN12

In addition to the PS/2 mouse/keyboard connector on the AIMB-744's rear plate, there is also an extra onboard external keyboard connector. This gives system integrators greater flexibility in designing their sys- tems.

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Chapter2

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Contents AIMB-744 Copyright Notice Message to the Customer Advantech customer servicesBrand Size Speed Type Memory AIMB-744 comparison table Product warrantyRelease Note Initial InspectionContents Chapter Award Bios Setup Advanced Chipset Features PnP/PCI Configurations Chapter Chipset Software Install Utility CPU/System Fan Power Conn CN14/15/37 PCI Bus Map 105 AIMB-744 User’s Manual Xiv General Information Introduction Hardware ConfigurationSystem FeaturesSpecifications Ethernet LAN MemoryInput/Output AGP interfaceLabel Jumpers and ConnectorsIndustrial features Mechanical and environmental specificationsFunction ConnectorsSA0 Jumper and Connector locations Board Layout Jumper and Connector LocationsTel 82875P AIMB-744 Block DiagramSafety Precautions Page Function Jumper Setting Jumper SettingsHow to set jumpers Watchdog timer output J2PCI-X 33/66Mhz selection J5 & J6 Watchdog timer output J2CPU FSB and memory speed System MemoryPCI-X slots 3.3V/5V selection J8 Dual channel configuration Memory Installation ProceduresCache Memory Processor InstallationConnecting Peripherals Primary CN1 and Secondary CN2 IDE Connec Tors Parallel Port CN4 Floppy Drive Connector CN3Serial Ports COM1 CN9 COM2 CN38 COM3 CN10 COM4 COM23 USB Ports CN6 shared with CN32PS/2 Keyboard and Mouse Conn CN11 External Keyboard Connector CN12Power LED and Keyboard Lock CN16 CPU Fan Connector CN14System FAN connector CN15 and CN37 Front Panel Connectors CN16, 17, 18, 19, 21&29External speaker CN17 Reset CN18ATX soft power switch CN21 PS/2 or ATX power supply LED statusUSB and LAN ports CN31 and CN32 12 H/W Monitor Alarm CN22SM Bus Connector CN29 Audio input from CD-ROM CD in CN56 Line Out, Mic in connector CN55Front Panel audio connector FP Audio CN59 Aux Line-In connector AUX in CN57Serial ATA interface SA0 and SA1 18 8-pin Alarm Board Connector CN62Case Open Connector CN64 Auxiliary 4-pin power connector ATX1 Connecting to SNMP-1000 remote managerAward Bios Setup Cmos RAM Auto-backup and Restore Standard Cmos Setup Entering SetupCPU L1 & L2 Cache Advanced Bios FeaturesHard Disk Boot Priority Virus WarningBoot UP Floppy Seek Quick Power On Self TestFirst/Second/Third Boot Device Boot Other DeviceMPS Version Control For OS Advanced Chipset FeaturesApic Mode Security OptionCAS Latency Time Active to Precharge DelayDram RAS# to CAS# Delay Dram Timing SelectableMemory Hole At 15M-16M System Bios CacheableVideo Bios Cacheable Delay Prior to ThermalIntegrated peripherals Integrated PeripheralsOn-Chip Serial ATA IDE HDD Block ModeSerial ATA Port0/Port1 Mode On-Chip IDE DeviceUSB Keyboard/Mouse Support Onboard LAN Boot ROMUSB Controller USB 2.0 ControllerOnboard FDC Controller Uart Mode SelectParallel Port Mode EPP Mode SelectAcpi function Power Management SetupECP Mode Use DMA Pwron After PWR-FailSuspend Type Power ManagementVideo Off Method Video Off In SuspendPnP/PCI Configurations PC Health Status Spread Spectrum Control Password SettingExit Without Saving Save & Exit SetupChipset Software Installation Utility Before you begin Chipset Software Install UtilityWindows XP Driver Setup AIMB-744 User’s Manual Page AIMB-744 User’s Manual LAN Configuration Introduction Win XP Driver Setup Intel 82547/41 InstallationAIMB-744 User’s Manual Page AIMB-744 User’s Manual Onboard Security Setup Introduction Windows XP Driver Setup Click Next when you see the following message Page Using the OBS Hardware Doctor Utility Page AIMB-744 User’s Manual Programming the Watchdog Timer Programming the Watchdog Timer Programming the Watchdog TimerWatchdog timer overview Reset/ Interrupt selectionAppendixA Address of register 2E Attribute Example Program Set timeout interval as 10 seconds and start counting AppendixA AIMB-744 User’s Manual AppendixA AIMB-744 User’s Manual Pin Assignments Table B.1 IDE hard drive connector CN1, CN2 Pin Signal IDE Hard Drive Connector CN1, CN2Table B.2 Floppy drive connector CN3 Pin Signal Table B.3 Parallel port connector CN4 Pin Signal Parallel Port Connector CN4COM1/2/3/4 RS-232 Serial Port Interface CN9/10/ 23/38 USB Connector CN6 shared with CN32Table B.5 COM1/2 RS-232 serial port CN9/38 Pin Signal Keyboard and Mouse Connnector CN11 COM3/4 serial port connector CN10/23Table B.6 Keyboard and mouse connector CN11 Pin Signal Table B.7 COM3/4 serial port connector CN10/23 Pin SignalTable B.9 CPU/System Fan Power Conn CN14/15/37 CPU/System Fan Power Conn CN14/15/37Table B.8 External keyboard connector CN12 Pin Signal Table B.11 External Speaker Connector CN17 Power LED CN16External Speaker Connector CN17 Table B.10 Power LED and keylock conn CN16 Pin FunctionTable B.13 HDD LED connector CN19 Reset Connector CN18HDD LED Connector CN19 Table B.12 Reset connector CN18 Pin SignalTable B.14 ATX soft power switch CN21 Pin Signal ATX Soft Power Switch CN2117 USB/LAN ports CN31 and CN32 15 H/W Monitor Alarm CN22SM Bus Connector CN29 Table B.18 Ethernet 10/100Base-T RJ-45 port Table B.19 Audio in from CD-ROM CD in CN56 Pin SignalTable B.21 Front audio conn FP Audio CN59 Pin Signal Table B.20 Aux Line-In connector AUX in CN57Table B.23 8-pin Alarm Board Connector CN62 Pin Signal 23 8-pin Alarm Board Connector CN62Table B.22 Case Open Connector CN64 Table B.24 System I/O ports Addr. range Hex Device System I/O PortsTable B.25 DMA channel assignments Channel Function DMA Channel AssignmentsInterrupt Assignments PCI-X bus map 27 1st MB Memory MapPCI Bus Map AIMB-744 User’s Manual