Speakers
Table 5-3 Speaker spare part information
Description Spare part number
Speakers (include left and right speakers, cables, and 2 rubber isolators) L89788-001
Before removing the speakers, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 23).
Remove the speakers:
1. Release the shielding (1) that covers the battery cable and connector.
2. Disconnect the battery cable (2) from the system board.
3. Disconnect the speaker cable (1) from the system board.
4. Release the speaker cable from the routing clips (2) and channel built into the battery.
5. Remove the three Phillips M2.0×4.2 screws (3) that secure the speakers to the bottom cover.
30 Chapter 5 Removal and replacement procedures
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