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4. Remove the pen holder (4).
Reverse this procedure to install the pen holder.
Audio/infrared board
Description Spare part number
Audio/infrared board (includes audio/infrared board cable) 441144-001
Before removing the audio/infrared board, follow these steps:
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 cord.
4.
Remove the battery (see
Battery on page 36).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 38)
b.
Memory module compartment cover (see
Memory module on page 41)
c.
Optical drive (see
Optical drive on page 40)
d.
Keyboard (see
Keyboard on page 47)
e.
Switch cover (see
Switch cover on page 49)
f.
Display assembly (see
Display assembly on page 51)
g.
Top cover (see
Top cover on page 54)
h.
Power switch assembly (see
Power switch assembly on page 57)
64 Chapter 4 Removal and replacement procedures