Datasheet

Contents
vii
4 Error Messages and Beep Codes
4.1 BIOS Error Messages ..................................................................................................73
4.2 Port 80h POST Codes .................................................................................................75
4.3 Bus Initialization Checkpoints ......................................................................................79
4.4 Speaker .......................................................................................................................80
4.5
BIOS Beep Codes........................................................................................................80
Figures
1. Board Components ......................................................................................................12
2. Block Diagram..............................................................................................................14
3. Memory Channel Configuration ...................................................................................17
4. Dual Channel (Interleaved) Mode Configuration with Two DIMMs ..............................18
5. Single Channel (Asymmetric) Mode Configuration with One DIMM.............................18
6. Front/Back Panel Audio Connector Options for High Definition Audio Subsystem......25
7. High Definition Audio Subsystem Block Diagram ........................................................25
8. LAN Connector LED Locations ....................................................................................26
9. Thermal Monitoring ......................................................................................................29
10. Location of the Standby Power Indicator LED .............................................................36
11. Back Panel Connectors................................................................................................42
12. Component-side Connectors .......................................................................................44
13. Connection Diagram for Front Panel Connector..........................................................49
14. Connection Diagram for Front Panel USB Connectors................................................50
15. Connection Diagram for IEEE 1394a Connector .........................................................51
16. Location of the Jumper Block.......................................................................................52
17. Board Dimensions........................................................................................................53
18. I/O Shield Dimensions..................................................................................................54
19. Processor Heatsink Airflow ..........................................................................................57
20. Localized High Temperature Zones.............................................................................58
Tables
1. Feature Summary ........................................................................................................10
2. Manufacturing Options.................................................................................................11
3. Board Components Shown in Figure 1 ........................................................................13
4. Supported Memory Configurations ..............................................................................16
5. LAN Connector LED States .........................................................................................26
6. Effects of Pressing the Power Switch ..........................................................................31
7. Power States and Targeted System Power .................................................................32
8. Wake-up Devices and Events......................................................................................33
9. System Memory Map ...................................................................................................37
10. I/O Map .......................................................................................................................38
11. DMA Channels.............................................................................................................39
12. PCI Configuration Space Map......................................................................................39
13. Interrupts......................................................................................................................40
14. PCI Interrupt Routing Map ...........................................................................................41
15. Back Panel Connectors Shown in Figure 11................................................................43
16. Component-side Connectors Shown in Figure 12 .......................................................45
17. Front Panel Audio Connector.......................................................................................46