Before removing the speakers, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 22).
2. Remove the bottom cover (Bottom cover on page 22).
3. Remove the battery (see Battery on page 23).
Remove the speakers:
1. (Models with WWAN) Disconnect the speaker cable from the system board (1).
2. Disconnect the antenna cables from the WWAN module (2).
3. Remove the four Phillips M1.6 × 3.2 screws (3) that secure the speakers to the computer.
4. Remove the speakers from the computer (4) .
5. (Models without WWAN): Disconnect the speaker cable from the system board (1).
6. Remove the four Phillips M1.6 × 3.2 screws (2) that secure the speakers to the computer.
Component replacement procedures 27
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