12. Replace the
CPU
door.
13. Replace the
wireless local area network
14. Replace the
wireless wide area network
15. Replace the
hard
drive.
16. Replace the
optical
drive.
17. Replace the keyboard.
18. Replace the
keyboard
19. Replace the memory.
20. Replace the
back
panel.
21. Replace the
secure digital (SD)
22. Replace the
subscriber identity module (SIM)
23. Replace the battery.
24. Follow the procedures in
Related Links
Removing the Thermal Fan
(WLAN).
(WWAN).
trim.
card.
card.
After Working Inside Your
Computer.
127