
A26361-D1451-Z120-1-6319
Contents
Übersicht/Overview mainboard D1522/D1521................................................................................1
Mainboard D1451.............................................................................................................................1
Notational conventions ..............................................................................................................1
Important notes..................................................................................................................................2
Information about boards...........................................................................................................2
List of features...................................................................................................................................3
Special technical features – special features.............................................................................4
Brief instructions on installing mainboard....................................................................................5
Prior to installation.....................................................................................................................5
Interfaces and connectors ..............................................................................................................7
External ports....................................................................................................................................7
Internal ports and connectors ............................................................................................................8
Hard disk connection.................................................................................................................8
Pin assignment of internal ports.........................................................................................................9
Settings with switches and jumpers ............................................................................................14
Add-on modules / Upgrading........................................................................................................15
Installing and removing processors..................................................................................................15
Installing the processor with heat sink and fan.........................................................................15
Upgrading main memory..........................................................................................................17
Adding PCI cards.............................................................................................................................18
PCI bus interrupts - Selecting correct PCI slot.........................................................................18
Replacing lithium battery..........................................................................................................19
BIOS update....................................................................................................................................21
BIOS Recovery – Recovering System BIOS....................................................................................21
Microcode Update ...........................................................................................................................22
Drivers.............................................................................................................................................23
Annex .............................................................................................................................................24
Electrical Properties.........................................................................................................................24
Loadability for connections and fuses......................................................................................24
Mainboard current requirement................................................................................................24
APM and ACPI system status, energy-saving modes......................................................................25
Mainboard Revision and BIOS Version............................................................................................26
Error messages .............................................................................................................................27
DOS error messages.......................................................................................................................30
SmartCard reader - error messages ................................................................................................31
Glossary..........................................................................................................................................32