Service Manual

Chapter 1: 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
Chapter 2: Removing and installing components........................................................................... 8
Recommended tools........................................................................................................................................................... 8
Screw list............................................................................................................................................................................... 8
Base cover.............................................................................................................................................................................9
Removing the base cover............................................................................................................................................ 9
Installing the base cover.............................................................................................................................................12
Battery.................................................................................................................................................................................. 13
Lithium-ion battery precautions................................................................................................................................13
Removing the battery................................................................................................................................................. 14
Installing the battery....................................................................................................................................................15
Display assembly.................................................................................................................................................................17
Removing the display assembly................................................................................................................................ 17
Installing the display assembly.................................................................................................................................. 19
Speakers...............................................................................................................................................................................21
Removing the speakers...............................................................................................................................................21
Installing the speakers................................................................................................................................................ 22
System-board assembly...................................................................................................................................................23
Removing the system board..................................................................................................................................... 23
Installing the system board....................................................................................................................................... 26
Keyboard assembly........................................................................................................................................................... 29
Removing the keyboard assembly........................................................................................................................... 29
Installing the Keyboard................................................................................................................................................31
Palm-rest assembly...........................................................................................................................................................34
Removing the palm-rest and keyboard assembly................................................................................................ 34
Installing the palm-rest assembly............................................................................................................................ 34
Chapter 3: Device drivers............................................................................................................ 36
Intel Chipset Software Installation Utility....................................................................................................................36
Video drivers.......................................................................................................................................................................36
Intel Serial IO driver.......................................................................................................................................................... 36
Intel Trusted Execution Engine Interface.................................................................................................................... 36
Intel Virtual Button driver................................................................................................................................................36
Wireless and Bluetooth drivers...................................................................................................................................... 36
Chapter 4: System setup............................................................................................................. 37
BIOS overview....................................................................................................................................................................37
Contents
Contents 3