Grounding guidelines ............................................................................................................. 32
viii
Drive handling ........................................................................................................ 31
Equipment guidelines ................................................................................ 34
Battery ................................................................................................................... 35
Keyboard ............................................................................................................... 37
Hard drive ............................................................................................................. 40
Service door ........................................................................................................... 43
SIM ....................................................................................................................... 44
Memory modules .................................................................................................... 45
WWAN module ..................................................................................................... 46
Top cover ............................................................................................................... 50
RTC battery ............................................................................................................ 55
Audio board ........................................................................................................... 58
Function board ....................................................................................................... 59
Power button board ................................................................................................. 60
Speaker assembly ................................................................................................... 62
Display assembly .................................................................................................... 64
Power connector cable ............................................................................................ 70
System board ......................................................................................................... 71
Heat sink ............................................................................................................... 74
Using Computer Setup ............................................................................................. 76
Updating the BIOS ................................................................................... 78