Dell Latitude XT3 (Mid 2011) - Manual (Page 83)

Installing the Speakers
1. Connect the speaker cable to the system board.
2. Attach the speakers and thread the speaker cables through the holder.
3. Tighten the screws to secure the right and left speakers.
4. Connect the smart card reader and the bluetooth cables to the system board.
5. Replace the palmrest.
6. Replace the ExpressCard reader.
7. Replace the base cover.
8. Replace the hard drive assembly.
9. Replace the keyboard.
10. Replace the keyboard trim.
11. Replace the back panel
12. Replace the battery.
13. Follow the procedures in
After Working Inside Your Computer.
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