Replacing The I/O Board - Dell Inspiron 14 N4120 Service Manual

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Replacing the I/O Board

1 Follow the instructions in "Before You Begin" on page 9.
2 Align the connectors on the I/O board into the slots on the computer base.
3 Replace the two screws that secure the I/O board to the computer base.
4 Replace the hinge cover (see "Replacing the Hinge Cover" on page 71).
5 Replace the display assembly (see "Replacing the Display Assembly" on
page 56).
6 Replace the Mini-Card(s) (see "Replacing the Mini-Card(s)" on page 47).
7 Follow the instructions from step 7 to step 20 in "Replacing the System
Board" on page 81.
CAUTION:
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.
100
I/O Board
2 I/O board
Before turning on the computer, replace all screws and ensure that no
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