Dell Latitude E5520M (Early 2011) - Manual (Page 64)

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Installing the Audio Board
Installing the Audio Board
1. Place the audio board in the computer.
2. Tighten the screw to secure the audio board.
3. Connect the audio cables to the system board.
4. Replace the bluetooth card .
5. Replace the palm rest .
6. Replace the CPU door .
7. Replace the keyboard trim .
8. Remove the keyboard .
9. Replace the optical drive
10. Replace the back panel .
11. Replace the battery .
12. Follow the procedures in After Working Inside Your Computer .
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Removing the Audio Board
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