System Board; Removing System Board - Dell Precision 7920 Owner's Manual

8 Install the:
a heat sink
b air shroud
c side cover
9 Follow the procedure in

System board

Removing system board

1 Follow the procedure in
2 Remove the:
a side cover
b front bezel
c air shroud
d PCIe card holder
e front system fan
f memory module
g processor heat sink module
h rear system fan
3 Disconnect the following cables from the system board:
• Front panel audio cable [1]
• Power cable
• Power control cable
• Internal chassis speaker cable
• Intrusion module cable
• System fan 3 cable [2]
56 Removing and installing components
After working inside your computer
Before working inside your computer.