Bluetooth module
Description Spare part number
Broadcom Bluetooth module for use in all countries and regions except Japan and Asia Pacific 398393-002
Broadcom Bluetooth module for use only in Japan and Asia Pacific 450066-001
Before removing the Bluetooth module, 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 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 46).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 47)
b. Optical drive (see
Optical drive on page 55)
c. Switch cover (see
Switch cover and keyboard on page 57)
d. Keyboard (see
Switch cover and keyboard on page 57)
e. Speakers (see
Speakers on page 61)
f. Display assembly (see
Display assembly on page 62)
g. Top cover (see
Top cover on page 68)
Remove the Bluetooth module:
1. Disconnect the Bluetooth module cable (1) from the system board.
2. Remove the Bluetooth module cable (2) from the routing path.
3. Remove the Phillips PM2.0×4.0 screw (3) that secures the Bluetooth module to the base enclosure.
Component replacement procedures 73
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