Table of contents
1  Product description .......................................................................................................................................  1
2  External component identication .................................................................................................................. 4
3  Illustrated parts catalog ................................................................................................................................  7
Locating the serial number and model number .................................................................................................... 7
Tablet major components ...................................................................................................................................... 8
Miscellaneous parts ...............................................................................................................................................  9
Sequential part number listing ...........................................................................................................................  10
4  Removal and replacement preliminary requirements .....................................................................................  13
Tools required ......................................................................................................................................................  13
Service considerations ......................................................................................................................................... 13
Plastic parts ....................................................................................................................................... 13
Cables and connectors ......................................................................................................................  13
Grounding guidelines ........................................................................................................................................... 14
Electrostatic discharge damage ........................................................................................................ 14
Packaging and transporting guidelines .......................................................................... 15
Workstation guidelines ................................................................................  15
5  Removal and replacement procedures ........................................................................................................... 17
Tablet component replacement procedures .......................................................................................................  17
MicroSD card tray ................................................................................................................................................. 17
Nano SIM card tray (select models only) .............................................................................................................  18
Back cover ............................................................................................................................................................ 18
Disconnecting the battery ...................................................................................................................................  19
WWAN module (select models only) ...................................................................................................................  21
Left speaker .........................................................................................................................................................  23
Audio board .......................................................................................................................................................... 24
Vibration motor board .........................................................................................................................................  26
Front-facing webcamera .....................................................................................................................................  27
Rear-facing webcamera ....................................................................................................................................... 28
System board ....................................................................................................................................................... 30
Right speaker .......................................................................................................................................................  35
Battery and middle plate ..................................................................................................................................... 36
Outer ring ............................................................................................................................................................. 38
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