Dell Latitude E6430s (Mid 2012) - Manual (Page 45)

Removing the Input/Output (I/O) Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) SD card
b) ExpressCard
c) battery
d) hard drive
e) optical drive
f) base cover
g) keyboard trim
h) keyboard
i) bluetooth module
j) palmrest
k) media board
l) display hinge covers
m) display assembly
n) system board
3. Remove the screw that secures the I/O board to the computer.
4. Remove the I/O board from the computer.
Installing the I/O Board
1. Place the I/O board in its compartment.
2. Tighten the screws to secure the I/O board.
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