Removing the heat sink............................................... 54
Prerequisites........................................................................................... 54
Procedure............................................................................................... 54
Replacing the heat sink................................................56
Procedure............................................................................................... 56
Post-requisites........................................................................................56
Removing the I/O board.............................................. 57
Prerequisites........................................................................................... 57
Procedure............................................................................................... 57
Replacing the I/O board.............................................. 59
Procedure............................................................................................... 59
Post-requisites........................................................................................59
Removing the power-adapter port...............................60
Prerequisites...........................................................................................60
Procedure............................................................................................... 60
Replacing the power-adapter port............................... 62
Procedure............................................................................................... 62
Post-requisites........................................................................................62
Removing the system board........................................ 63
Prerequisites........................................................................................... 63
Procedure............................................................................................... 63
Replacing the system board.........................................67
Procedure............................................................................................... 67
Post-requisites........................................................................................68
Entering the Service Tag in the BIOS setup program..............................68
6