Dell Precision M6600 (Mid 2011) - Manual (Page 83)

System Board
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Removing The System Board
1. Follow the procedures in Before Working On Your Computer
2. Remove the Secure Digital (SD) Card
3. Remove the battery .
4. Remove the base cover .
5. Remove the keyboard trim .
6. Remove the keyboard .
7. Remove the optical drive .
8. Remove the primary hard drive .
9. Remove the secondary hard drive .
10. Remove the WLAN card .
11. Remove the WWAN card .
12. Remove the primary memory .
13. Remove the secondary memory .
14. Remove the CPU fan .
15. Remove the palm rest .
16. Remove the CPU heatsink .
17. Remove the processor .
18. Remove the graphics card heatsink .
19. Remove the graphics card .
20. Remove the Input/Output board .
21. Remove the display assembly .
22. Disconnect the coin-cell battery cable.
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