Curtis AR-B1682 operation manual ~ Page 26 ~

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~ Page 26 ~

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Contents Version ~ Page ii ~ Copyright Notice Acknowledgements ~ Page iv ~ U㿺 薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅藜薅耟薅薅薅薅薅庆蚽强栾头学 Introduction About this Manual IntroductionSystem Specification Safety Precautions Hardware Configuration Connector Jumper & Connector Quick Reference TableSwitch & Jumper Jumpers and CAP HOW to SET JumpersComponent Locations System Clock Select and CPU Setting DOC MemoryDOC Memory Mapping Selection JP6, JP7 DOC 2000 SEG SW1OFF Disable DC00H OFFCOM1 CONNECTORCN24 COM2 CONNECTORCN12COM1 COM1 Connector, DB9 male connector COM2 COM2 ConnectorExternal Keyboard & Mouse CONNECTORCN23 Reset SWITCHCN18Power LED & Keylock CONNECTORCN13 IR CONNECTORCN5Floppy Disk Drive CONNECTORCN6 Hard Disk Drive ConnectorFDD Floppy Disk Drive Connector IDE1 Hard Disk Drive ConnectorCN1IDE2 Hard Disk Drive ConnectorCN7 SA2SA1 HD LED a Not UsedLCD Connector 24BITCN9 LCD Connector 36BITCN9+CN11CN9 PIN Assignment GND Shfclk FLM GND Enablk VEE~ Page 15 ~ VGA CRT CONNECTORCN19 Watchdog CONNECTORCN17External Speaker HEADERCN20 PIN Function Assignment TPTX+ Not Used Tprx TPRX+Printer CONNECTORCN2 System FAN Power CONNECTORCN27Power on Connector for ATX Power SUPPLYCN15 Power Control CONNECTORCN4CPU FAN Power CONNECTORCN26 Scsi CONNECTORCN3Universal Serial BUS Connector CN14 Clear Cmos FUNCTIONJ4 DOC 32pin Disk-on-chip SocketMemory Installing Dram Bank Configuration Dimm Total MemorySoftware Utilities WIN95 VGA Setup WIN 95 Scsi Driver SetupWIN NT Scsi Driver Setup RemarkWatchdog Timer Configuration PIIX4 Driver SetupWatchdog Timer Enabled Watchdog Timer Disabled ~ Page 26 ~ AMI Bios Setup ~耟Page 28 ~ Bios Setup Overview Amibios Hiflex Setup Utility VersionStandard Cmos Setup Date & Time SetupFloppy Setup Hard Disk SetupAdvanced Cmos Setup Quick BootTry Other Boot Devices Floppy Access ControlHDD Access Control BootUp Num-LockPassword Check Boot to OS/2 64MBHit ‘DEL’ Message Display Internal CacheExternal Cache Cache Bus ECCAdvanced Chipset Setup ATX Power Supply Controller Memory Hole at 15-16 MBUSB Function USB Keyboard/Mouse Legacy SupportPower Management Restore on AC/Power Loss Suspend Time OutminuteThrottle Slow Clock Ratio Modem Use IO PortPCI/PLUG and Play PCI VGA Palette Snoop PCI IDE BusMasterDMA & IRQ Reserved Memory SizePeripheral Setup Password Setting Load Default SettingReset, Power, Sleep Button AUTO-DETECT Hard DisksBios Exit Bios Update~ Page 43 ~ Appendix a PIN Assignment GND CH CHK MEMCS16 Sbhe Reset Component SideIRQ10 IRQ9Picmg BUS PIN Assignment ~ 47 ~耟 Appendix B Interrupt MAP IRQ AssignmentRTC & Cmos RAM MAP Code AssignmentTimer & DMA Channels MAP Timer Channel MapDMA Channel Map IBM SdlcMap I/O & Memory MAPMemory Map ~ Page 53 ~ Trouble Shooting Memory Address Error Memory Verifying ErrorReboot Error Memory Size has Changed