Bluetooth Module - HP 550 Maintenance And Service Manual

9. Remove the TouchPad board (1) from the top cover.
NOTE:
button actuators (2) are installed in the top cover.
Reverse this procedure to install the TouchPad board and TouchPad button board.

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 456594-001.
Description
For use in all countries and regions except Japan and Asia Pacific countries and regions
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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Switch cover (see
e. Speaker (see
When replacing the TouchPad board and TouchPad button board, be sure the TouchPad
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
Switch cover on page
Speaker on page
39).
40)
46)
50)
48)
53)
Component replacement procedures
Spare part number
398393-001
65