HP Compaq 2230s Maintenance And Service Manual page 73

Remove the Bluetooth module:
1. Turn the system board upside down with the front toward you.
2. Disconnect the Bluetooth module cable 1 from the system board.
3. Remove the two Phillips PM1.5×3.0 screws 2 that secure the Bluetooth module to the system board.
4. Remove the module 3.
Reverse this procedure to install the Bluetooth module.
Removal and replacement procedures 4–39