Replacing the status-light board.................................. 54Procedure............................................................................................... 54Post-requisites........................................................................................ 54Removing the touchpad...............................................55Prerequisites........................................................................................... 55Procedure............................................................................................... 55Replacing the touchpad............................................... 58Procedure............................................................................................... 58Post-requisites........................................................................................ 58Removing the I/O board.............................................. 59Prerequisites........................................................................................... 59Procedure............................................................................................... 59Replacing the I/O board............................................... 61Procedure................................................................................................ 61Post-requisites......................................................................................... 61Removing the display assembly....................................62Prerequisites........................................................................................... 62Procedure............................................................................................... 62Replacing the display assembly....................................66Procedure............................................................................................... 66Post-requisites........................................................................................ 66Removing the power-adapter port............................... 67Prerequisites............................................................................................67Procedure................................................................................................676