3.Remove the SIM connector board (3) by sliding it forward and out of the base enclosure.
Reverse this procedure to install the SIM connector board.
Modem module cable
NOTE: The modem module cable is included in the Cable Kit, spare part number
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC Adapter from the computer.
4.Remove the battery (see Battery on page 47).
5.Remove the following:
a.Hard drive (see Hard drive on page 53)
b.Optical drive (see Optical drive on page 56)
c.Keyboard (see Keyboard on page 61)
d.Switch cover (see Switch cover on page 66)
e.Display assembly (see Display assembly on page 75)
f.Top cover (see Top cover on page 81)
g.Rear cover (see Rear cover on page 92)
Remove the modem module cable:
1.Disconnect the modem module cable (1) from the system board.
2.Remove the modem module cable (2) from the clips and routing channel (3) built into the system board bracket.
Component replacement procedures 95
