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Speaker assembly
Description Spare part number
Speaker assembly 417089-001
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 56).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 61)
b.
Wireless module compartment cover (see
WLAN module on page 65)
c.
Optical drive (see
Optical drive on page 73)
d.
Keyboard (see
Keyboard on page 74)
e.
Switch cover (see
Switch cover on page 79)
f.
Display assembly (see
Display assembly on page 82)
g.
Top cover (see
Top cover on page 87)
Remove the speaker assembly:
1. Disconnect the speaker cable (1) from the system board.
2. Remove the two Phillips PM2.5×4.0 screws (2) that secure the speaker assembly to the computer.
102 Chapter 4 Removal and replacement procedures