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4.
Remove the battery (see
Battery on page 46).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 47)
b.
WLAN cover (see
WLAN module on page 50)
c.
Optical drive (see
Optical drive on page 57)
d.
Keyboard (see
Keyboard on page 59)
e.
Switch cover (see
Switch cover on page 62)
f.
Display assembly (see
Display assembly on page 64)
g.
Top cover (see
Top cover on page 70)
h.
Audio board (see
Audio board on page 78)
Remove the Bluetooth module:
1. Disconnect the Bluetooth module cable (1) from the system board.
2. Remove the Bluetooth module (2) from the slot built into the base enclosure.
Reverse the above procedure to install the Bluetooth module.
USB board
Description Spare part number
USB board for use only in computer models with Intel processors (includes USB board cable) 417085-001
USB board for use only in computer models with AMD processors (includes USB board cable) 455859-001
80 Chapter 4 Removal and replacement procedures