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Before removing the speaker assembly, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 46).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 50)
b.
Optical drive (see
Optical drive on page 54)
c.
Keyboard (see
Keyboard on page 58)
d.
Switch cover (see
Switch cover on page 72)
e.
TouchPad (see
TouchPad on page 68)
f.
Display assembly (see
Display assembly on page 76)
g.
Top cover (see
Top cover on page 81)
Remove the speaker assembly:
1. Disconnect the speaker cable (1) from the system board.
2. Remove the three Phillips PM2.5×4.0 screws (2) that secure the speaker assembly to the base
enclosure.
3. Remove the speaker assembly (3) from the base enclosure.
Reverse this procedure to install the speaker assembly.
84 Chapter 4 Removal and replacement procedures