Lenovo ThinkStation D30, Руководство пользователя

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This section provides instructions on how to replace the internal speaker.
Note: The internal speaker is only available on some models.
To replace the internal speaker, do the following:
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 38.
3. Locate the internal speaker connector and disconnect the internal speaker cable form the system board.
See “Locating parts on the system board” on page 11.
4. Press the tab 3 inward and slide the internal speaker 1 upward to completely remove it from the chassis.
Figure 42. Removing the internal speaker
5. Position the new internal speaker to insert the two tabs 2 into the corresponding holes in the chassis,
and then push downward the internal speaker until it is secured in place.
6. Connect the internal speaker cable to the system board. See “Locating parts on the system board”
on page 11.
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 66.
Chapter 5
.
Installing or replacing hardware
65