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Acer Aspire 4520 Service Manual

Also see for Aspire 4220: User guide

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Contents
  1. revision history
  2. system specifications
  3. system block diagram
  4. board layout
  5. bottom view
  6. your acer notebook tour
  7. closed front view
  8. left view
  9. right view
  10. base view
  11. touchpad basics
  12. using the keyboard
  13. hot keys
  14. special key
  15. acer empowering technology
  16. acer epower management
  17. acer epresentation management
  18. acer edatasecurity management
  19. acer elock management
  20. acer erecovery management
  21. acer esettings management
  22. using the system utilities
  23. hardware specifications and configurations
  24. bios setup utility
  25. navigating the bios utility
  26. Security
  27. setting a password
  28. bios flash utility
  29. machine disassembly and replacement
  30. general information
  31. disassembly procedure flowchart
  32. removing the battery pack
  33. removing the memory
  34. disassembling the main unit
  35. disassembling the lcd module
  36. disassembling the external modules
  37. troubleshooting
  38. system check procedures
  39. memory check
  40. check the power adapter
  41. check the battery pack
  42. index of error messages
  43. phoenix bios beep codes
  44. index of symptom-to-fru error message
  45. intermittent problems
  46. undetermined problems
  47. jumper and connector locations
Acer Aspire 4520 Service Manual Manual pdf 66 page image
60 Chapter 3Removing the Memory8. Pull out the snaps securing the memory in place. The memory will pop up.9. Remove the memory from the DIMM socket (If the notebook has two memory modules, then repeat thisstep).Removing the Wireless LAN Card10. Remove the two screws fastening the wireless LAN card panel.11. Lift up the panel as shown.12. Disconnect the main and auxiliary antenna from the wireless LAN card.13. Remove the two screws fastening the wireless LAN card.14. Take out the wireless LAN card from the main unit.
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This manual is suitable for:
Aspire 4220Aspire 4220 SeriesAspire 4220G SeriesAspire 4520Aspire 4520 SeriesAspire 4520G Series
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