h.
Remove the keyboard (see
i.
Remove the top cover (see
j.
Remove the RTC battery (see
k.
Remove the display assembly (see
l.
Remove the system board shield (see
m. Remove the smart card reader (see
n.
Remove the system board (see
Remove the fan/heat sink assembly:
1.
Position the system board right side up.
2.
Disconnect the fan cable from the system board.
3.
Position the system board upside down.
4.
In the order indicated on the heat sink, loosen the four Phillips captive screws (1) that secure the
heat sink to the base enclosure.
Keyboard on page
53)
Top cover on page
57)
RTC battery on page
Display assembly on page
System board shield on page
Smart card reader on page
System board on page
62)
63)
66)
74)
76)
Component replacement procedures
79