Replacing The Internal Speakers - Lenovo ThinkCentre M920z User Manual And Hardware Maintenance Manual

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9. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 58.

Replacing the internal speakers

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove the computer stand. See "Replacing the computer stand" on page 16.
2. Remove the computer cover. See "Removing the computer cover" on page 18.
3. Remove the side I/O bezel. See "Replacing the side I/O bezel" on page 24.
4. Remove the system board shield. See "Replacing the system board shield" on page 25.
5. Remove the VESA mount bracket. See "Replacing the VESA mount bracket" on page 26.
6. Remove the power cord connector. See "Replacing the power supply assembly" on page 27.
7. Remove the heat sink. See "Replacing the heat sink" on page 32.
8. Remove the system board. See "Replacing the system board" on page 48.
9. Remove the integrated camera and microphone module. See "Replacing the integrated camera and
microphone module" on page 49.
10. Remove the back frame. See "Replacing the back frame" on page 52.
11. Replace the internal speakers.
Figure 96. Removing the internal speakers
.
Chapter 4
Replacing hardware
55

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