Speaker assembly
Description Spare part number
Speaker assembly (includes cable) 821170-001
Before removing the speaker assembly, 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 bottom cover (see Bottom cover on page 30).
5. Remove the battery (see Battery on page 33).
6. Remove the keyboard (see Keyboard on page 43).
7. Remove the heat sink/fan assembly (see Heat sink/fan assembly on page 50).
8. Remove the system board (see System board on page 61).
Remove the speaker assembly:
1. Remove the wireless antennas from the clip in the speaker (1).
2. Remove the two Phillips M2.5x2.5 screws that secure the speakers to the computer (2).
3. Remove the speaker (3) from the computer.
Reverse this procedure to install the speaker assembly.
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
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