Dell Alienware Aurora R4 (Late 2011) - Manual (Page 99)

Master I/O Board 99
20
Master I/O Board
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 13. For additional safety best practices information, see the Regulatory
Compliance Homepage at dell.com/regulatory_compliance.
Prerequisites
1 Remove the left side-panel. See "Removing the Left Side-Panel" on
page 25.
2 Open the PCI shroud. See "Opening the PCI Shroud" on page 45.
3 Remove the drive-bay shroud. See "Removing the Drive-Bay Shroud" on
page 47.
4 Remove the PCI-fan. See "Removing the PCI-Fan" on page 53.
Removing the Master I/O Board
1 Disconnect all cables from the connectors on the master I/O board.
NOTE: Note the routing of all cables as you remove them so that you can re-
route them correctly after you replace the master I/O board.
2 Remove the screws that secure the master I/O board to the chassis.
3 Remove the master I/O board out of the chassis.
book.book Page 99 Wednesday, May 16, 2012 2:37 PM