Dell Vostro 330 (Early 2011) - Manual (Page 95)

Antenna
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Removing The Antenna
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the cover .
3. Remove the front stand .
4. Remove the system board shield .
5. Remove the WLAN card .
6. Remove the video card fan .
7. Remove the video card and heat sink assembly .
8. Remove the processor fan .
9. Remove the processor heat sink .
10. Remove the processor .
11. Remove the system board .
12. Remove the middle bezel .
13. Remove the front bezel .
14. Remove the display panel .
15. Locate the antenna cables.
16. Work the cables through the routing hole and remove them from the clips.
Then turn the chassis over.
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