h)battery

4.Follow the procedures in After Working Inside Your Computer.

Removing the System Board

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the:

a)SD card

b)ExpressCard

c)battery

d)base cover

e)keyboard trim

f)keyboard

g)optical drive

h)hard drive

i)primary memory

j)secondary memory

k)processor fan

l)video-card fan

m)palmrest

n)heat sink

o)processor

p)video-card heat sink

q)video card

r)I/O board

s)display assembly

3.Disconnect the coin-cell battery cable.

4.Disconnect the USH connector cable and wi-fi switch cable.

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Dell M4800 owner manual Removing the System Board