a.
Service cover (see
Service cover on page 57
)
b.
Hard drive (see
Hard drive on page 58
)
c.
Optical drive (see
Optical drive on page 69
)
d.
Keyboard (see
Keyboard on page 72
)
e.
Base enclosure (see
Base enclosure on page 82
)
Remove the function button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Release the ZIF connector (1) to which the function button board cable is attached, and then disconnect
the function button board cable from the system board.
3.
Remove the three Phillips PM2.0×3.0 screws (2) that secure the function button board to the top cover.
4.
Lift the function button board (3) to remove it.
Reverse this procedure to install the function button board.
Function button board
97
Summary of Contents for 645 G1
Page 4: ...iv Safety warning notice ...
Page 10: ...x ...
Page 37: ...Computer major components Computer major components 27 ...