Appendix B | Curtis AR-B1682 guide

APPENDIX B

TECHNICAL SUMMARY

This chapter focus on:

nInterrupt Map

nRTC & CMOS RAM Map

nTimer & DMA Channels Map

nI / O & Memory Map

~耟Page 48 ~

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Curtis AR-B1682 operation manual Appendix B

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 Introduction System Specification Safety Precautions Hardware Configuration Jumper & Connector Quick Reference Table Switch & JumperConnector HOW to SET Jumpers Component LocationsJumpers and CAP DOC Memory Mapping Selection JP6, JP7 System Clock Select and CPU SettingDOC Memory DOC 2000 SEG SW1 OFF Disable DC00H OFF COM1 COM1 Connector, DB9 male connector COM1 CONNECTORCN24COM2 CONNECTORCN12 COM2 COM2 Connector Power LED & Keylock CONNECTORCN13 External Keyboard & Mouse CONNECTORCN23Reset SWITCHCN18 IR CONNECTORCN5 FDD Floppy Disk Drive Connector Floppy Disk Drive CONNECTORCN6Hard Disk Drive Connector IDE1 Hard Disk Drive ConnectorCN1 SA1 IDE2 Hard Disk Drive ConnectorCN7SA2 HD LED a Not Used CN9 PIN Assignment GND Shfclk FLM LCD Connector 24BITCN9LCD Connector 36BITCN9+CN11 GND Enablk VEE ~ Page 15 ~ External Speaker HEADERCN20 VGA CRT CONNECTORCN19Watchdog CONNECTORCN17 PIN Function Assignment TPTX+ Not Used Tprx TPRX+ Power on Connector for ATX Power SUPPLYCN15 Printer CONNECTORCN2System FAN Power CONNECTORCN27 Power Control CONNECTORCN4 Scsi CONNECTORCN3 Universal Serial BUS Connector CN14CPU FAN Power CONNECTORCN26 Clear Cmos FUNCTIONJ4 DOC 32pin Disk-on-chip Socket Memory Installing Dram Bank Configuration Dimm Total Memory Software Utilities WIN NT Scsi Driver Setup WIN95 VGA SetupWIN 95 Scsi Driver Setup Remark Watchdog Timer Configuration PIIX4 Driver Setup Watchdog Timer Enabled Watchdog Timer Disabled ~ Page 26 ~ AMI Bios Setup ~耟Page 28 ~ Bios Setup Overview Amibios Hiflex Setup Utility Version Floppy Setup Standard Cmos SetupDate & Time Setup Hard Disk Setup Try Other Boot Devices Advanced Cmos SetupQuick Boot Floppy Access Control Password Check HDD Access ControlBootUp Num-Lock Boot to OS/2 64MB External Cache Hit ‘DEL’ Message DisplayInternal Cache Cache Bus ECC Advanced Chipset Setup USB Function ATX Power Supply ControllerMemory Hole at 15-16 MB USB Keyboard/Mouse Legacy Support Power Management Throttle Slow Clock Ratio Restore on AC/Power LossSuspend Time Outminute Modem Use IO Port PCI/PLUG and Play DMA & IRQ PCI VGA Palette SnoopPCI IDE BusMaster Reserved Memory Size Peripheral Setup Reset, Power, Sleep Button Password SettingLoad Default Setting AUTO-DETECT Hard Disks Bios Exit Bios Update ~ Page 43 ~ Appendix a IRQ10 PIN Assignment GND CH CHK MEMCS16 Sbhe ResetComponent Side IRQ9 Picmg BUS PIN Assignment ~ 47 ~耟 Appendix B Interrupt MAP IRQ Assignment RTC & Cmos RAM MAP Code Assignment DMA Channel Map Timer & DMA Channels MAPTimer Channel Map IBM Sdlc I/O & Memory MAP Memory MapMap ~ Page 53 ~ Trouble Shooting Reboot Error Memory Address ErrorMemory Verifying Error Memory Size has Changed