Installing the display......................................................................................................................39
Input/Output(I/O) board.....................................................................................................................40
Removing the I/O board...............................................................................................................40
Installing the I/O board................................................................................................................. 42
Driving board.......................................................................................................................................42
Removing the driving board......................................................................................................... 42
Installing the driving board........................................................................................................... 43
Battery connector............................................................................................................................... 43
Removing the battery connector................................................................................................. 43
Installing the battery connector................................................................................................... 44
System board...................................................................................................................................... 44
Removing the system board.........................................................................................................44
Installing the system board........................................................................................................... 47
Power connector................................................................................................................................ 48
Removing the power connector.................................................................................................. 48
Installing the power connector.................................................................................................... 48
Camera................................................................................................................................................49
Removing the camera...................................................................................................................49
Installing the camera.....................................................................................................................49
4 Diagnostics...........................................................................................................51
Enhanced Pre-Boot System Assessment (ePSA) diagnostics............................................................ 51
Running the ePSA diagnostics.......................................................................................................51
Device status lights..............................................................................................................................52
Battery Status Lights............................................................................................................................52
5 Using your computer......................................................................................... 53
Using the backlit keyboard................................................................................................................. 53
Turning the keyboard backlight on/off or adjusting brightness..................................................53
Changing the keyboard backlight color.......................................................................................53
Customizing the backlit keyboard in System Setup (BIOS)......................................................... 54
Function Fn key lock features.......................................................................................................54
Stealth mode....................................................................................................................................... 55
Turning stealth mode on/off.........................................................................................................55
Disabling stealth mode in the system setup (BIOS)..................................................................... 55
Enabling and disabling the wireless (WiFi) feature.............................................................................56
6 Technology and components.......................................................................... 57
Power adapter..................................................................................................................................... 57
Processors........................................................................................................................................... 57
Identifying processors in Windows 10..........................................................................................57
Identifying processors in Windows 8............................................................................................57
5