5.
Replace the I/O board (see
Replacing the I/O Board
).
6.
Follow the instructions from
step 6
to
step 18
in
Replacing the System Board
.
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CAUTION:
Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
result in damage to the computer.
Summary of Contents for Inspiron N4020
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