Replacing the Hard Drive........................................................... 25Procedure.........................................................................................................25Post-requisites................................................................................................. 25Removing the Optical Drive...................................................... 26Prerequisites.....................................................................................................26Procedure........................................................................................................ 26Replacing the Optical Drive.......................................................28Procedure........................................................................................................ 28Post-requisites.................................................................................................28Removing the Memory Module(s)............................................29Prerequisites.....................................................................................................29Procedure........................................................................................................ 30Replacing the Memory Module(s)............................................ 32Procedure.........................................................................................................33Post-requisites................................................................................................. 34Removing the Control-Buttons Board....................................35Prerequisites.....................................................................................................35Procedure.........................................................................................................35Replacing the Control-Buttons Board.................................... 37Procedure.........................................................................................................37Post-requisites................................................................................................. 37Removing the Converter Board................................................38Prerequisites.....................................................................................................38Procedure........................................................................................................ 38