g)optical drive
h)primary and secondary hard drive
i)primary memory
j)secondary memory
k)
l)palmrest
m)heatsink
n)processor
o)
p)video card
q)I/O board
r)display assembly
3.Disconnect the
4.Disconnect the power connector cable. Remove the screws that secure the system board to the computer and lift the bottom edge of the system board at a
5.Remove the system board from the computer.
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