System Board
DellPrecision™T5500ServiceManual

Removing the System Board

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the computer cover.
3. Lift the hard drive tray.
4. Remove the memory shroud.
5. Remove the front fan assembly.
6. Remove any expansion or video cards and raise the expansion card retention arm.
7. Remove the heat sink and processor.
8. Remove any memory modules.
9. Disconnect the front panel audio cable from the system board.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.