Removing the System Board
1.Follow the procedures in Before Working Inside Your Computer.
2.Remove the:
a.computer cover
b.optical drive
c.memory shroud
d.heatsink assembly
e.PCIe card
f.
g.memory module(s)
h.processor
3.Disconnect all the cables from the system board connectors.
4.Remove the screws that secure the system board to the chassis.
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