1 Working inside your computer....................................................................................................... 5
Safety instructions................................................................................................................................................................ 5
Before working inside your computer................................................................................................................................. 5
Before you begin .............................................................................................................................................................5
Electrostatic discharge—ESD protection.......................................................................................................................... 6
ESD field service kit ..............................................................................................................................................................6
Transporting sensitive components.................................................................................................................................... 7
After working inside your computer.................................................................................................................................... 7
2 Removing and installing components............................................................................................. 8
Recommended tools..............................................................................................................................................................8
Screw list................................................................................................................................................................................ 8
Disassembly and reassembly................................................................................................................................................ 9
Base cover........................................................................................................................................................................ 9
Battery............................................................................................................................................................................. 12
Coin-cell battery............................................................................................................................................................. 14
Memory modules............................................................................................................................................................16
Solid-state drive/Intel Optane......................................................................................................................................18
Hard drive....................................................................................................................................................................... 22
Heat sink......................................................................................................................................................................... 25
Fan...................................................................................................................................................................................26
Speakers......................................................................................................................................................................... 28
I/O board........................................................................................................................................................................ 29
Power-adapter port....................................................................................................................................................... 31
Wireless card.................................................................................................................................................................. 32
Display assembly............................................................................................................................................................ 34
Power button with fingerprint reader......................................................................................................................... 37
System board................................................................................................................................................................. 39
Touchpad........................................................................................................................................................................43
Palm-rest and keyboard assembly...............................................................................................................................45
3 Device drivers............................................................................................................................ 48
Intel Chipset Software Installation Utility......................................................................................................................... 48
Video drivers........................................................................................................................................................................ 48
Intel Serial IO driver............................................................................................................................................................. 48
Intel Serial IO driver............................................................................................................................................................. 48
Intel Trusted Execution Engine Interface......................................................................................................................... 48
Intel Virtual Button driver................................................................................................................................................... 48
Wireless and Bluetooth drivers.......................................................................................................................................... 48
4 System setup.............................................................................................................................49
Boot Sequence.................................................................................................................................................................... 49
Navigation keys....................................................................................................................................................................49
System setup....................................................................................................................................................................... 49
Contents
Contents 3
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