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Dell Latitude 5420/E5420/E5420m
Owner's Manual
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.
8. Replace the
keyboard trim.
9. Replace the
optical drive.
10. Replace the
back panel.
11. Replace the
battery.
12. Follow the procedures in
After Working Inside Your Computer.
Related tasks
Removing the Audio Board