Replacing The Internal Speaker - Lenovo ThinkCentre Hardware Maintenance Manual

Figure 27. Installing the optical drive
8. Connect the signal cable and the power cable to the new optical drive.
9. Reinstall the front bezel. See "Removing and reinstalling the front bezel" on page 69.
10. Go to "Completing the parts replacement" on page 87.

Replacing the internal speaker

Attention
Do not open your computer or attempt any repair before reading and understanding the "Important safety
information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy
of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the internal speaker.
To replace the internal speaker, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Open the computer cover. See "Opening the computer cover" on page 68.
3. Locate the internal speaker. See "Locating components" on page 66.
4. Disconnect the internal speaker cable from the system board. See "Locating parts on the system board"
on page 67.
5. Press the internal speaker lock latch
chassis.
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ThinkCentre Hardware Maintenance Manual
1 , slide the internal speaker downwards to remove it from the