Removing the wireless card.................................................... 23Prerequisites.....................................................................................................23Procedure.........................................................................................................23Replacing the wireless card.....................................................25Procedure.........................................................................................................25Post-requisites................................................................................................. 26Removing the speakers............................................................ 27Prerequisites.....................................................................................................27Procedure.........................................................................................................27Replacing the speakers............................................................ 29Procedure........................................................................................................ 29Post-requisites................................................................................................. 29Removing the coin-cell battery..............................................30Prerequisites.................................................................................................... 30Procedure........................................................................................................ 30Replacing the coin-cell battery.............................................. 32Procedure.........................................................................................................32Post-requisites................................................................................................. 32Removing the heat sink............................................................33Prerequisites.....................................................................................................33Procedure.........................................................................................................33Replacing the heat sink............................................................ 35Procedure.........................................................................................................35Post-requisites................................................................................................. 354