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Bluetooth module
NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth
module cable is included in the Cable Kit, spare part number 536539-001 for computers with 15.6-in
displays, 536538-001 for computers with 14.0-in displays. See
Cable Kit on page 43 for more Cable Kit
spare part number information.
Description Spare part number
Bluetooth module, Broadcom (for use only in models with the following system boards: 535803-001,
574505-001, 574506-001)
398393-002
Bluetooth module, WPAN (for use only in models with the following system boards: 585218-001,
585219-001, 585220-001, 585221-001)
537921-001
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 60).
5. Remove the following components:
a. Switch cover and keyboard (see
Switch cover and keyboard on page 61)
b. Palm rest (see
Palm rest on page 71)
c. Hard drive (see
Hard drive on page 74)
Remove the Bluetooth module:
1. Position the computer right-side up with the front toward you.
2. Disconnect the Bluetooth module cable from the system board (1).
3. Remove the Bluetooth module cable from the routing path (2).
96 Chapter 4 Removal and replacement procedures