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Bluetooth module
NOTE: The Bluetooth module spare part kits do not include a Bluetooth module cable. The Bluetooth
module cable is included in the Cable Kit, spare part number 457400-001. See
Cable Kit on page 20
for more Cable Kit spare part number information.
Description Spare part number
For use in all countries and regions except Japan and Asia Pacific countries and regions 398393-001
For use only in Japan and Asia Pacific countries and regions 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 37).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 38)
b. Optical drive (see
Optical drive on page 45)
c. Keyboard (see
Switch cover and keyboard on page 47)
d. Switch cover (see
Switch cover and keyboard on page 47)
e. Speaker (see
Speaker on page 51)
f. Display lid switch module (see
Display lid switch module on page 52)
g. Display assembly (see
Display assembly on page 53)
h. Top cover (see
Top cover on page 58)
Remove the Bluetooth module:
1. Disconnect the Bluetooth module cable (1) from the system board.
2. Remove the two Phillips PM2.0×4.0 screws (2) that secure the Bluetooth module to the base
enclosure.
64 Chapter 4 Removal and replacement procedures