Dell Latitude E5520M (Early 2011) - Manual (Page 68)

9. Replace the modem card .
10. Replace the Bluetooth card .
11. Replace the audio board .
12. Replace the display assembly .
13. Replace the ExpressCard/Smart Card/PCMCIA module .
14. Replace the palm rest .
15. Replace the processor .
16. Replace the heat sink .
17. Replace the CPU door .
18. Replace the wireless local area network (WLAN) .
19. Replace the wireless wide area network (WWAN) .
20. Replace the hard drive .
21. Replace the optical drive .
22. Replace the keyboard .
23. Replace the keyboard trim .
24. Replace the memory .
25. Replace the back panel .
26. Replace the secure digital (SD) card .
27. Replace the subscriber identity module (SIM) card .
28. Replace the battery .
29. Follow the procedures in After Working Inside Your Computer .
Related Links
Removing the System Board
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