Maintenance and Service Guide

Front speakers
Table 5-2 Speaker spare part information
Description Spare part number
Front speakers (include left and right front speakers, cables, and 4 rubber isolators) L93196-001
Before removing the front 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 bottom cover (see Bottom cover on page 25).
5. Disconnect the battery cable from the system board (see Front speakers on page 27).
Remove the front speakers:
1. Disconnect the front speaker cable (1) from the system board.
2. Release the front speaker cable from the routing clips (2) and channel built into the battery.
3. Remove the four Phillips M2.0×4.2 broad head screws (3) that secure the front speakers to
the keyboard/top cover.
4. Remove the front speakers (4).
NOTE: When removing the front speakers, make note of the location of the four rubber isolators (5).
The absence of or damage to these isolators can result in degraded front speaker performance.
Component replacement procedures 27