HP (Hewlett-Packard) BJ840USABA Laptop User Manual


 
e.
Top cover (see
Top cover on page 90)
f. Bluetooth module cable (see
Bluetooth module cable on page 95)
g.
Speaker (see
Speaker on page 96)
Remove the audio/ExpressCard assembly:
1. Release the ZIF connector (1) to which the audio/ExpressCard assembly cable is attached, and
disconnect the audio/ExpressCard assembly cable from the system board.
2. Lift the right side of the audio/ExpressCard assembly (2) to disconnect it from the system board.
3. Remove the audio/ExpressCard assembly (3) by sliding it up and to the right.
Reverse this procedure to install the audio/ExpressCard assembly.
Modem module cable
NOTE: The modem module spare part kits do not include a modem module cable. The modem
module cable is included in the Cable Kit, spare part number 487432-001. The modem module cable
includes an RJ-11 connector.
Before removing the modem 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.
98 Chapter 4 Removal and replacement procedures