Installing the system board shield............................................................................................................................ 30Intel Optane....................................................................................................................................................................... 31Removing the Intel Optane card............................................................................................................................... 31Installing the Intel Optane card.................................................................................................................................32Solid State Drive -SSD.................................................................................................................................................... 33Removing the SSD card............................................................................................................................................ 33Installing the SSD card.............................................................................................................................................. 34WLAN card....................................................................................................................................................................... 35Removing the WLAN card........................................................................................................................................35Installing the WLAN card...........................................................................................................................................37System fan........................................................................................................................................................................39Removing the system fan......................................................................................................................................... 39Installing the system fan........................................................................................................................................... 40Pop-Up Camera................................................................................................................................................................ 41Removing the pop-up camera...................................................................................................................................41Installing the pop-up camera.................................................................................................................................... 43Coin cell battery............................................................................................................................................................... 45Removing the coin cell battery.................................................................................................................................45Installing the coin cell battery................................................................................................................................... 45Heat sink........................................................................................................................................................................... 46Removing the heat sink - UMA................................................................................................................................46Installing the heat sink - UMA.................................................................................................................................. 48Processor..........................................................................................................................................................................50Removing the processor...........................................................................................................................................50Installing the processor.............................................................................................................................................. 51Base cover........................................................................................................................................................................ 52Removing the base cover......................................................................................................................................... 52Installing the base cover........................................................................................................................................... 54Power supply unit - PSU.................................................................................................................................................55Removing the power supply unit -PSU...................................................................................................................55Installing the power supply unit -PSU..................................................................................................................... 57Power supply unit fan - PSU fan................................................................................................................................... 59Removing the power supply unit fan -PSU fan......................................................................................................59Installing the power supply unit -PSU fan.............................................................................................................. 60Input and Output bracket................................................................................................................................................ 61Removing the Input and Output bracket.................................................................................................................61Installing the Input and Output bracket.................................................................................................................. 63System board................................................................................................................................................................... 65Removing the system board.....................................................................................................................................65Installing the system board....................................................................................................................................... 68Speakers............................................................................................................................................................................ 71Removing the speakers..............................................................................................................................................71Installing the speakers............................................................................................................................................... 72Power button board......................................................................................................................................................... 73Removing the power button board..........................................................................................................................73Installing the power button board............................................................................................................................ 74Microphones..................................................................................................................................................................... 754 Contents