Lenovo ThinkCentre M76, Hardware Maintenance Manual, Page: 113 / 214

1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 78.
3. Locate the internal speaker connector on the system board. See “Locating parts on the system board”
on page 76.
4. Disconnect the internal speaker cable from the system board.
5. Push the metal tab 1 on the top of the internal speaker outward and slide the internal speaker upward
to completely remove it from the chassis.
Figure 44. Removing the old internal speaker
Chapter 8
.
Replacing FRUs (Machine Types: 3114, 3121, 3123, and 3127.)
109