c.
Optical drive (see
Optical drive on page 49)
d. WLAN module (see
WLAN/Bluetooth combo card on page 57)
e.
WWAN module (see
WWAN module on page 55)
f. Fan (see
Fan on page 65)
g. Heat sink (see
Heat sink on page 67)
h. Keyboard (see
Keyboard on page 62)
i. Top cover (see
Top cover on page 69)
Remove the speaker assembly:
1. Position the computer upside-down with the front toward you.
2.
Disconnect the speaker cable from the system board (1).
3.
Remove the speaker cable from the routing path (2) built into the computer.
4. Position the computer right-side up with the front toward you.
5. Remove the Phillips PM2.0×3.0 screw (1) that secures the speaker assembly to the computer.
82 Chapter 4 Removal and replacement procedures