Table Of Contents - Lenovo Tab 3 Pro YT3 -X90F Hardware Maintenance Manual

Contents
About this manual........................................iv
Safety information.........................................1
General safety ...................................................... 2
Electrical safety .................................................... 3
Safety inspection guide ...................................... 5
Handling devices that are sensitive to
electrostatic discharge......................................... 6
Grounding requirements ................................... 6
Safety notices: multilingual translations.......... 7
Laser compliance statement............................. 14
Important service information ...................16
Strategy for replacing FRUs............................. 16
Important notice for replacing a system
board ............................................................. 17
Important information about replacing
RoHS compliant FRUs ...................................... 18
General checkout ........................................19
What to do first .................................................. 20
Power system checkout .................................... 21
Checking the Tab AC Charger .................. 21
Checking the internal battery status......... 21
Related service information .......................23
Security ............................................................... 23
Power management .......................................... 23
Activating/Deactivating the Display....... 23
Lenovo Tab 3 Pro 10" .................................24
FRU replacement notices.................................. 25
Screw notices................................................ 25
Removing and replacing an FRU.................... 26
1010 Back cover............................................ 27
1020 Battery pack......................................... 29
1030 System board....................................... 31
1040 Camera ................................................. 40
1050 Hinges .................................................. 41
1060 Speakers ............................................... 44
1070 Sub board, SIM card board and
antenna boards ............................................ 45
1080 Battery and Projector assembly ........ 48
Locations............................................................. 49
Parts list .............................................................. 50
Overall........................................................... 51
AC adapters ................................................. 53
USB Cable ..................................................... 53
Screws ........................................................... 54
Label .............................................................. 54
Notices ......................................................... 55
Trademarks......................................................... 56
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