Remove the front USB board (3).
3.
Reverse this procedure to install the front USB board.
ExpressCard assembly
Description
ExpressCard assembly
Before removing the ExpressCard assembly, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Switch cover (see
c.
Keyboard (see
d.
Speaker assembly (see
e.
Display assembly (see
f.
Top cover (see
g.
86
Chapter 4 Removal and replacement procedures
Battery on page
46).
Hard drive on page
51)
Optical drive on page
Switch cover on page
Keyboard on page
64)
Speaker assembly on page
Display assembly on page
Top cover on page
76)
60)
62)
67)
70)
Spare part number
432988-001