Intel Desktop Board DG41TY Product Guide 
vi 
Installing a Processor ..................................................................................31 
Installing the Processor Fan Heat Sink ...........................................................34 
Connecting the Processor Fan Heat Sink Cable................................................35 
Removing the Processor ..............................................................................36 
Installing and Removing Memory..........................................................................36 
Installing DIMMs ........................................................................................37 
Removing DIMMs........................................................................................39 
Installing and Removing a PCI Express x16 Card ....................................................39 
Installing a PCI Express x16 Card .................................................................40 
Removing the PCI Express x16 Card..............................................................41 
Connecting the Diskette Drive Cable .....................................................................42 
Connecting the IDE Cable....................................................................................43 
Connecting the Serial ATA (SATA) Cables ..............................................................44 
Connecting to the Internal Headers and Connectors ................................................45 
S/PDIF Connector.......................................................................................46 
Front Panel Audio Header ............................................................................46 
Serial Port Header ......................................................................................47 
HD Audio Link Header .................................................................................47 
Chassis Intrusion Header .............................................................................48 
Front Panel Header .....................................................................................48 
Alternate Front Panel Power LED Header ........................................................49 
USB 2.0 Headers ........................................................................................49 
Connecting to the Back Panel Audio Connectors......................................................50 
Connecting Chassis Fan and Power Supply Cables...................................................51 
Connecting Chassis Fan Cables.....................................................................51 
Connecting Supply Power Cables ..................................................................52 
Setting the BIOS Configuration Jumper .................................................................53 
Clearing Passwords ............................................................................................54 
Replacing the Battery .........................................................................................55 
3  Updating the BIOS 
Updating the BIOS with the Intel
®
 Express BIOS Update Utility.................................61 
Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory Update 
Utility .........................................................................................................62
 
Obtaining the BIOS Update File ....................................................................62 
Updating the BIOS with the ISO Image BIOS Update File .................................62 
Updating the BIOS with the Iflash Memory Update Utility .................................63 
Recovering the BIOS...................................................................................64 
A  Error Messages and Indicators 
BIOS Beep Codes...............................................................................................65 
BIOS Error Messages..........................................................................................65 
B  Regulatory Compliance 
Safety Standards ...............................................................................................67 
Place Battery Marking .................................................................................67 
European Union Declaration of Conformity Statement..............................................68 
Product Ecology Statements ................................................................................69 
Recycling Considerations .............................................................................69 
Lead-Free Desktop Board.............................................................................71 
EMC Regulations ................................................................................................73 
Ensure Electromagnetic Compatibility (EMC) Compliance..................................74