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Arkon AIMB-258 user manual Appendix a

Models: AIMB-258

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Appendix A

A Programming the Watchdog Timer

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Arkon AIMB-258 user manual Appendix a

Contents

AIMB-258 Electrical safety Safety InformationCertifications Packing List Technical SupportContents Appendix B Bios OperationTable B.3 DVI Connector VGA1B Viii Chapter Placement Direction Before You ProceedMotherboard Overview Screw Holes Product IntroductionMotherboard Layout Motherboard LayoutPCI SpecificationsOperation System AIMB-258 Operating System support listChapter Board DiagramBracket View Accessories Ordering InformationRiser Card JSETCOM1 COM1/+5 V/+12 V Selection Layout Content ListJumper Setting List JSETCOM2 COM2 RS232/422/485 Mode SelectionJ1LCD Power 3.3 V/5.5 V Selection PSON1 ATX, AT Mode SelectionCMOS1 Clear Cmos JWDT1 Watchdog Timer Output Option Central Processing Unit CPU for AIMB-258Jobs HW monitor Installing the CPU Product Introduction Motherboard Hole Installing the CPU Heatsink and FanProduct Introduction Uninstalling the CPU Heatsink and Fan System Memory Dimm Sockets LocationSystem Memory Sodimm DDR3 Memory Support List11 LEDs ConnectorsRear Panel Connectors 10 Rear Panel ConnectorsCPU Fan Connector CPUFAN1 System Fan Connector SYSFAN1, SYSFAN2 Page HDD LED JFP2 / Hddled Front Panel Connector JFP1/JFP2/JFP3ATX soft power switch JFP1 / Pwrsw Reset JFP1 / ResetPower LED and keyboard lock connector JFP3 USB 2.0 Connector USB56, USB7812 ATX power supply LED status No support for AT power Important notes on the Motherboard Power Requirements ATX Power Connector ATX1LCD Inverter Connector VP1 Lvds Connector LVDS1 SATA1 SATA2 PCIe x 16 Slot Pcie X SPI Flash ConnectorSPICN1 Product Introduction CF connector Bios Operation Bios Setup Bios IntroductionMain Menu Standard Cmos Features Advanced Bios Features Advanced Chipset Features Integrated Peripherals Super IO Device Onboard DeviceUSE Device Setting Power Management Setup PowerOn by LAN Enabled Power Management User DefinedSuspend Mode Disabled HDD Power Down Mode DisabledPC Health Status 8 PnP/PCI ConfigurationsCurrent CPU Temperature Load Setup Defaults Set PasswordCPU Warning Temperature Current System TemperatureTo Establish Password To Change PasswordTo Disable Password Chipset Software Install Utility Introduction Before you BeginWindows Vista/XP Driver Setup Page VGA Setup Introduction LAN Configuration Features InstallationWindows Vista/XP Driver Setup Realtek RTL8111C LAN Configuration Page Appendix a Programming the Watchdog Timer Watchdog timer overviewProgramming the Watchdog Timer Appendix a Programming the Watchdog Timer Table A.1 Watchdog Timer Registers Example Program Page Appendix a Programming the Watchdog Timer Page Appendix B USB Connector USB56,USB78 VGA Connector VGA1ADVI Connector VGA1B Table B.4 RS-232 Serial Port COM1~COM2 RS-232 Serial Port COM1~COM2Table B.5 RS-232 Serial Port COM23 RS-232 Serial Port COM3 ~ COM6Table B.7 CPU Fan Power Connector CPUFAN1 PS/2 Keyboard/ Mouse Connector KBMS1CPU Fan Power Connector CPUFAN1 Table B.6 PS/2 Keyboard/ Mouse Connector KBMS1Power LED & Keyboard Lock Connector JFP3 Table B.8 Power LED and Keylock Connector JFP3Table B.9 External Speaker Connector JFP2/SPEAKER Audio Front Panel Connector FPAUD1 Table B.10 Audio Front Panel Connector JFP1/ ResetTable B.11 Audio front panel connector FPAUD1 Table B.12 Gpio Pin Header GPIO1 Gpio Pin Header GPIO1Table B.13 Lvds Connector LVDS1 Lvds Connector LVDS1Table B.15 Lvds Invert VP1 Lvds Power Jumper J1Table B.14 Lvds Power Jumper J1 Lvds Invert VP1Table B.17 DMA Channel Assignments System I/O PortsDMA Channel Assignments Table B.16 System I/O PortsTable B.19 1st MB Memory Map Interrupt Assignments19 1st MB Memory Map Table B.18 Interrupt AssignmentsAppendix B Pin Assignments