21. Lift the display off of the lower
assembly.
23. Disconnect the TouchPoint
Buttons ribbon cable from the system
board.
25. Disconnect the microphone
cable and turn the upper case over.
27. Extract 2 screws from it.
22. Extract 6 upper case screws.
24. Lift up the upper case.
26. Peal the adhesive guide off of
the TouchPoint Button assembly.
28. Lift the assembly out.