Dell Vostro 330 (Early 2011) - Manual (Page 68)

Installing The System Board
1. Replace the thermal pads under the system board.
2. Replace the two thermal pads under the memory slots.
3. Replace the screws that secure the system board to the computer.
4. Replace the mounting post for the video card fan.
5. Connect the speaker cable.
6. Connect the five cables.
7. Connect the two cables.
8. Tie the cables using a cable clamp for better cable management.
9. Connect the SATA cables to the system board.
10. Connect the AV cable to the system board.
11. Replace the
processor heat sink .
12. Replace the processor fan .
13. Replace the video card fan .
14. Replace the video card and heat sink assembly .
15. Replace the memory .
16. Replace the system board shield .
17. Replace the front stand .
18. Replace the cover .
19. Follow the procedures in After Working Inside Your Computer .
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