Replacing the system board......................................... 67Procedure................................................................................................67Post-requisites........................................................................................ 68Removing the power-adapter port............................... 69Prerequisites........................................................................................... 69Procedure............................................................................................... 69Replacing the power-adapter port................................ 71Procedure................................................................................................ 71Post-requisites......................................................................................... 71Removing the palm rest and keyboard assembly.......... 72Prerequisites............................................................................................72Procedure................................................................................................73Replacing the palm rest and keyboard assembly...........74Procedure................................................................................................74Post-requisites.........................................................................................74Downloading drivers.....................................................75Downloading the audio driver.................................................................. 75Downloading the graphics driver............................................................. 75Downloading the USB 3.0 driver..............................................................76Downloading the Wi-Fi driver.................................................................. 76Downloading the media-card reader driver.............................................. 76Downloading the chipset driver............................................................... 77Downloading the network driver..............................................................777