Toshiba Satellite P20-25 Series Maintenance Manual page 148

4.11 Modem / Bluetooth Unit
4. Remove two M2.5×3 screws securing the modem / Bluetooth unit.
Fig 4-15: Removing the modem / Bluetooth unit screws
5. Carefully lift the unit off its connector.
6. If a modem is being removed, disconnect its power cable from the system board.
If a Bluetooth unit is being removed, disconnect its FPC cable from the system
board.
Satellite P20-25 Series Maintenance Manual
4 Replacement Procedures
4-33