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Contents
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Boot Menu...........................................................................................................................58
Boot Device Priority Submenu....................................................................................59
Hard Disk Drives Submenu ........................................................................................59
Removable Devices Submenu....................................................................................60
ATAPI CD-ROM Drives ..............................................................................................60
Exit Menu ............................................................................................................................61
5 Technical Reference
Board Connectors ...............................................................................................................63
Back Panel Connectors ..............................................................................................64
Midboard Connectors .................................................................................................65
Audio Connectors ..............................................................................................65
Power and Hardware Connectors ......................................................................66
Add-In Card and Peripheral Interface Connectors..............................................67
Front Panel Headers ..................................................................................................68
Desktop Board Resources...................................................................................................70
Memory Map ..............................................................................................................70
DMA Channels ...........................................................................................................70
Interrupts ....................................................................................................................71
A Error Messages and Indicators
BIOS Beep Codes...............................................................................................................73
BIOS Error Messages .........................................................................................................74
B Regulatory Compliance
Safety Regulations ..............................................................................................................77
EMC Regulations ................................................................................................................77
Product Certification Markings.............................................................................................78
Installation Precautions .......................................................................................................79
Installation Instructions........................................................................................................79
Ensure Electromagnetic Compatibility (EMC) Compliance .........................................79
Chassis and Component Certifications.......................................................................80
Prevent Power Supply Overload.................................................................................80
Place Battery Marking ................................................................................................80
Use Only for Intended Applications.............................................................................80
Figures
1. Desktop Board D845GRG Components ........................................................................ 9
2. Desktop Board D845GBV Components ........................................................................10
3. Location of Standby Power Indicator.............................................................................18
4. Installing the I/O Shield.................................................................................................22
5. Desktop Board D845GBV Mounting Holes....................................................................23
6. Installing a Processor....................................................................................................24
7. Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector........25
8. Installing a Memory Module ..........................................................................................26
9. Removing the AGP Card ..............................................................................................28
10. Connecting the IDE Cable.............................................................................................29
11. Location of the BIOS Configuration Jumper Block ........................................................30