Contents
| 4.5 | Security Menu............................................................................................................ | 83 | 
| 4.6 | Power Menu .............................................................................................................. | 84 | 
| 4.7 | Boot Menu ................................................................................................................. | 85 | 
| 4.8 | Exit Menu .................................................................................................................. | 87 | 
| 5 Error Messages and Beep Codes | 
 | |
| 5.1 | BIOS Error Messages................................................................................................ | 89 | 
| 5.2 | Port 80h POST Codes ............................................................................................... | 91 | 
| 5.3 | Bus Initialization Checkpoints .................................................................................... | 95 | 
| 5.4 | Speaker ..................................................................................................................... | 96 | 
| 5.5 | BIOS Beep Codes ..................................................................................................... | 97 | 
| Figures | 
 | |
| 1. | Board Components.................................................................................................... | 11 | 
| 2. | Block Diagram ........................................................................................................... | 12 | 
| 3. | Intel 810E Chipset Block Diagram ............................................................................. | 18 | 
| 4. | Back Panel I/O Connectors ....................................................................................... | 39 | 
| 5. | Internal I/O Connectors ............................................................................................. | 41 | 
| 6. | External I/O Connectors ............................................................................................ | 46 | 
| 7. | Location of the Jumper Block .................................................................................... | 49 | 
| 8. | Board Dimensions ..................................................................................................... | 51 | 
| 9. | I/O Shield Dimensions ............................................................................................... | 52 | 
| 10. | High Temperature Zones........................................................................................... | 55 | 
| 11. | Memory Map of the Flash Memory Device ................................................................ | 62 | 
| Tables | 
 | 
 | 
| 1. | Feature Summary...................................................................................................... | 10 | 
| 2. | Specifications ............................................................................................................ | 13 | 
| 3. | Processors Supported by the Board .......................................................................... | 16 | 
| 4. | System Memory Configuration................................................................................... | 17 | 
| 5. | Supported Graphics Refresh Rates ........................................................................... | 22 | 
| 6. | LAN Connector LED States ....................................................................................... | 26 | 
| 7. | Effects of Pressing the Power Switch ........................................................................ | 27 | 
| 8. | Power States and Targeted System Power ............................................................... | 28 | 
| 9. | Wake Up Devices and Events ................................................................................... | 29 | 
| 10. | Fan Connector Descriptions ...................................................................................... | 30 | 
| 11. | System Memory Map................................................................................................. | 33 | 
| 12. | I/O Map ..................................................................................................................... | 34 | 
| 13. | DMA Channels .......................................................................................................... | 35 | 
| 14. | PCI Configuration Space Map ................................................................................... | 36 | 
| 15. | Interrupts ................................................................................................................... | 36 | 
| 16. | PCI Interrupt Routing Map ......................................................................................... | 37 | 
| 17. | USB Connectors........................................................................................................ | 40 | 
| 18. | VGA Port Connector.................................................................................................. | 40 | 
| 19. | LAN Connector .......................................................................................................... | 40 | 
| 20. | Audio Line Out Connector ......................................................................................... | 40 | 
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