Electrostatic discharge damage ................................................................................. 29
Packaging and transporting guidelines ....................................................... 30
Workstation guidelines .............................................................. 30
5 Removal and replacement preliminary requirements ...................................................... 32
Tools required ........................................................................................................................ 32
Service considerations ............................................................................................................ 32
Plastic parts ............................................................................................................ 32
Cables and connectors ............................................................................................ 33
Drive handling ........................................................................................................ 33
Grounding guidelines ............................................................................................................. 34
Electrostatic discharge damage ................................................................................. 34
Packaging and transporting guidelines ....................................................... 35
Workstation guidelines .............................................................. 35
Removal and replacement procedures ...................................................................................... 37
Tablet component replacement procedures ................................................................. 37
Back cover .............................................................................................. 37
Tablet battery .......................................................................................... 39
Proximity sensor module ............................................................................ 40
Webcamera/microphone module .............................................................. 41
micro Solid-state drive (mSSD) ................................................................... 43
WLAN module ......................................................................................... 44
WWAN module ...................................................................................... 46
Power button board .................................................................................. 48
Heat sink ................................................................................................. 49
RTC battery ............................................................................................. 50
Volume button board ................................................................................ 51
TouchScreen board .................................................................................. 53
NFC module ............................................................................................ 54
Audio/power connector board .................................................................. 56
Vibrator module ....................................................................................... 57
Docking connecter board .......................................................................... 58
Display panel cable .................................................................................. 60
Card reader board ................................................................................... 61
Speakers ................................................................................................. 62
Wireless antennas .................................................................................... 63
System board .......................................................................................... 65
Keyboard base component replacement procedures .................................................... 68
Bottom cover ........................................................................................... 68
I/O board ............................................................................................... 69
TouchPad ................................................................................................ 71
vi