Dell E5520M Personal Computer User Manual


 
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Speaker
Removing the Speakers
1. Follow the procedures in Before Working On Your Computer.
2. Remove the battery.
3. Remove the secure digital (SD) card.
4. Remove the subscriber identity module (SIM) card.
5. Remove the back panel.
6. Remove the memory.
7. Remove the keyboard trim.
8. Remove the keyboard.
9. Remove the optical drive.
10. Remove the hard drive.
11. Remove the wireless local area network (WLAN).
12. Remove the wireless wide area network (WWAN).
13. Remove the CPU door.
14. Remove the heat sink
15. Remove the processor
16. Remove the palm rest.
17. Remove the ExpressCard/Smart Card/PCMCIA module.
18. Remove the display assembly.
19. Remove the audio board.
20. Remove the Bluetooth card
21. Remove the modem card.
22. Remove the support brackets.
23. Remove the system board.
24. Remove the screws that secure the speakers.
25. Remove the speaker cables from the routing guides.
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