Speakers
Description Spare part number
Speakers L31353-001
Before removing the speakers, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the following components:
a. Display panel (see Display panel on page 33)
b. Battery (see Battery on page 36)
c. Solid-state drive (see Solid-state drive on page 38)
d. WWAN module (see WWAN module (select products only) on page 41)
e. Camera connector bracket (see Camera connector bracket on page 44)
f. IR camera (see IR camera on page 45)
g. HD camera (see Front-facing HD camera on page 46)
h. Microphone board (see Microphone board on page 48)
i. Rear-facing camera (see Rear-facing camera on page 47)
j. IR LED module (see IR LED module on page 50)
k. System board (see System board on page 51)
Remove the speakers:
1. Remove the speaker cable from the routing clips (1).
2. Use a tool to release the left speaker from the adhesive that secures it (2).
58 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts