Figure 118. Installing the new internal speaker
9. Reconnect the internal speaker cable to the system board. See "Locating parts on the system board"
on page 77.
10. Reinstall the cover presence switch. See "Replacing the cover presence switch" on page 170.
11. Reinstall the front bezel. See "Removing and reinstalling the front bezel" on page 136.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 187.
Replacing the thermal sensor
Attention:
Do not open your computer or attempt any repair before reading and understanding "Important safety information"
on page 1.
This section provides instructions on how to replace the thermal sensor.
To replace the thermal sensor, do the following:
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ThinkCentre M78 Hardware Maintenance Manual