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:
174
ThinkCentre M78 Hardware Maintenance Manual
Summary of Contents for 10BN
Page 6: ...iv ThinkCentre M78 Hardware Maintenance Manual ...
Page 8: ...2 ThinkCentre M78 Hardware Maintenance Manual ...
Page 15: ...Chapter 2 Safety information 9 ...
Page 19: ...Chapter 2 Safety information 13 ...
Page 20: ...1 2 14 ThinkCentre M78 Hardware Maintenance Manual ...
Page 21: ...1 2 Chapter 2 Safety information 15 ...
Page 26: ...1 2 20 ThinkCentre M78 Hardware Maintenance Manual ...
Page 27: ...1 2 Chapter 2 Safety information 21 ...
Page 30: ...24 ThinkCentre M78 Hardware Maintenance Manual ...
Page 34: ...28 ThinkCentre M78 Hardware Maintenance Manual ...
Page 60: ...54 ThinkCentre M78 Hardware Maintenance Manual ...
Page 140: ...134 ThinkCentre M78 Hardware Maintenance Manual ...
Page 203: ......
Page 204: ......