Lenovo 3692A3U, User Manual

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Replacing the internal speaker
Attention
Do not open your computer or attempt any repair before reading and
understanding the “Important safety information” in the
ThinkCentre Safety
and Warranty Guide that came with your computer. To obtain a copy of the
ThinkCentre Safety and Warranty Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the internal speaker.
To replace the internal speaker, do the following:
1. Remove all media from the drives and turn off all attached devices and the
computer. Then, disconnect all power cords from electrical outlets and
disconnect all cables that are connected to the computer.
2. Open the computer cover. See “Opening the computer cover” on page 14.
3.
Locate the internal speaker. See “Locating components” on page 10.
4. Disconnect the internal speaker cable from the system board. See “Locating
parts on the system board” on page 11.
5. Press the internal speaker lock latch
1
, slide the internal speaker downwards
to remove it from the chassis.
6. Position the new internal speaker into the metal clips
2
and push the internal
speaker upwards until it is secured by the lock latch
1
.
7.
Connect the new internal speaker cable to the system board. See “Locating
parts on the system board” on page 11.
Figure 17. Removing the internal speaker
24
User Guide