Table Of Contents - Dell XPS 13 7390 2-in-1 Service Manual

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
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
Removing the battery.................................................................................................................................................... 13
Installing the battery...................................................................................................................................................... 15
Display assembly...................................................................................................................................................................16
Removing the display assembly....................................................................................................................................16
Installing the display assembly...................................................................................................................................... 18
Speakers............................................................................................................................................................................... 20
Removing the speakers................................................................................................................................................ 20
Installing the speakers....................................................................................................................................................21
System-board assembly...................................................................................................................................................... 21
Removing the system board......................................................................................................................................... 21
Installing the system board...........................................................................................................................................24
Keyboard assembly..............................................................................................................................................................27
Removing the keyboard assembly............................................................................................................................... 27
Installing the Keyboard..................................................................................................................................................28
Palm-rest assembly..............................................................................................................................................................31
Removing the palm-rest and keyboard assembly...................................................................................................... 31
Installing the palm-rest assembly................................................................................................................................. 31
3 Device drivers............................................................................................................................ 33
Intel Chipset Software Installation Utility......................................................................................................................... 33
Video drivers........................................................................................................................................................................ 33
Intel Serial IO driver............................................................................................................................................................. 33
Intel Trusted Execution Engine Interface......................................................................................................................... 33
Intel Virtual Button driver................................................................................................................................................... 33
Wireless and Bluetooth drivers.......................................................................................................................................... 33
4 System setup............................................................................................................................. 34
BIOS overview..................................................................................................................................................................... 34
Entering BIOS setup program............................................................................................................................................34
Contents
Contents 3