Lenovo IdeaTab A2109A IdeaTab A2109A-F Hardware Maintenance Manual (English) - Page 3

Contents, About this manual, Safety information, Important service information, General checkout

Page 3 highlights

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 AC adapter 21 Checking the battery pack 22 Related service information 23 Locking the screen 23 Power management 23 Sleep (standby) mode 23 Lenovo IdeaTab A2109A-F 24 Specifications 24 FRU replacement notices 25 Screw notices 25 Removing and replacing an FRU 26 1010 Rear cover 27 1020 Battery pack 30 1030 System board 32 1040 IO board 35 1050 Digital board 37 1060 Speakers 39 1070 Internal antenna 40 1080 Volume button bracket 41 1090 Integrated camera 42 1100 Touch panel and LCD panel 44 Locations 46 Front and Bottom view 46 Top, Right-side and Left-side view 47 Parts list 48 Overall 49 Miscellaneous parts 51 Notices 52 Trademarks 53 iii

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iii
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 AC adapter
.................................
21
Checking the battery pack
...............................
22
Related service information
......................
23
Locking the screen
.......................................
23
Power management
.....................................
23
Sleep (standby) mode
......................................
23
Lenovo IdeaTab A2109A-F
.........................
24
Specifications
...............................................
24
FRU replacement notices
.............................
25
Screw notices
..................................................
25
Removing and replacing an FRU
.................
26
1010 Rear cover
...............................................
27
1020 Battery pack
.............................................
30
1030
System board
............................................
32
1040 IO board
..................................................
35
1050 Digital board
............................................
37
1060 Speakers
.................................................
39
1070 Internal antenna
.......................................
40
1080 Volume button bracket
.............................
41
1090 Integrated camera
...................................
42
1100 Touch panel and LCD panel
.....................
44
Locations
......................................................
46
Front and Bottom view
......................................
46
Top, Right-side and Left-side view
...................
47
Parts list
........................................................
48
Overall
..............................................................
49
Miscellaneous parts
..........................................
51
Notices
.........................................................
52
Trademarks
..................................................
53