Table Of Contents - Lenovo a7600 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 electro-
static 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 Computer AC Charger....... 21
Checking the internal battery status......... 22
Related service information .......................23
Security ............................................................... 23
Power management .......................................... 23
Activating/Deactivating the Display ........ 23
Lenovo A7600..............................................24
Specifications ..................................................... 24
FRU replacement notices.................................. 26
Screw notices................................................ 26
Removing and replacing an FRU.................... 27
1010 Rear cover and side keys................... 28
1020 Battery pack......................................... 33
1030 Battery holder ..................................... 35
1040 LCM FPC ............................................. 37
1050 Rear camera......................................... 41
1060 Antenna and CAP sensor FPC assem-
bly .................................................................. 43
1070 SIM board FPC.................................... 49
1080 SIM board ............................................ 52
1090 Main board .......................................... 54
1100 Front camera ....................................... 64
1110 Vibrator motor .................................... 65
1120 Left speaker ......................................... 66
1130 Right speaker ...................................... 69
Locations............................................................. 73
Front view..................................................... 73
Rear view ...................................................... 74
Parts list............................................................... 75
Overall ........................................................... 75
Screw ............................................................. 77
Notices .........................................................78
Trademarks......................................................... 79