HP (Hewlett-Packard) BJ840USABA Laptop User Manual


 
Reverse this procedure to install the fingerprint reader board.
Bluetooth module cable
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 487432-001.
Before removing the Bluetooth module cable, 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 50).
5. Remove the following:
a. Hard drive (see
Hard drive on page 56)
b. Keyboard (see
Keyboard on page 65)
c. Switch cover (see
Switch cover on page 74)
d. Display assembly (see
Display assembly on page 85)
e. Top cover (see
Top cover on page 90)
Remove the Bluetooth module cable:
1. Disconnect the Bluetooth module cable (1) from the system board.
2. Detach the Bluetooth module cable (2) from the speaker. The Bluetooth module cable is attached
to the speaker using double-sided tape.
Reverse this procedure to install the Bluetooth module cable.
Component replacement procedures
95