Lenovo Yoga 2-1371 (English) Hardware Maintenance Manual - Yoga Tablet 2 1371 - Page 3

Contents, Checking the Computer AC Charger

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 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 1371 24 Specifications 24 FRU replacement notices 26 Screw notices 26 Removing and replacing an FRU 27 1010 Rear cover 28 1020 Battery pack 32 1030 HDMI and audio jack FPC 43 1040 Right speaker 46 1050 Subwoofer speaker with microphone FPC 48 1060 Hinge frame latch 51 1070 Main FPC 53 1080 Main HDMI FPC 56 1090 LCD FPC 59 1100 Sub board 62 1110 Left speaker 65 1120 Volume key FPC 68 1130 Volume key 71 1140 WIFI1 antenna 72 1150 GPS antenna 74 1160 WIFI2 antenna 76 1170 Front camera 78 1180 Camera FPC 81 1190 USB and power key FPC 84 1200 Main board 87 1210 Power key 91 Locations 92 Front view 92 Rear view 93 Parts list 94 Overall 94 Screws 98 Notices 99 Trademarks 100

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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 1371
................................................
24
Specifications
.....................................................
24
FRU replacement notices
..................................
26
Screw notices
................................................
26
Removing and replacing an FRU
....................
27
1010 Rear cover
............................................
28
1020 Battery pack
.........................................
32
1030 HDMI and audio jack FPC
................
43
1040 Right speaker
......................................
46
1050 Subwoofer speaker with microphone
FPC
................................................................
48
1060 Hinge frame latch
...............................
51
1070 Main FPC
.............................................
53
1080 Main HDMI FPC
................................
56
1090 LCD FPC
..............................................
59
1100 Sub board
.............................................
62
1110 Left speaker
.........................................
65
1120 Volume key FPC
.................................
68
1130 Volume key
.........................................
71
1140 WIFI1 antenna
.....................................
72
1150 GPS antenna
........................................
74
1160 WIFI2 antenna
.....................................
76
1170 Front camera
........................................
78
1180 Camera FPC
.........................................
81
1190 USB and power key FPC
...................
84
1200 Main board
..........................................
87
1210 Power key
............................................
91
Locations
.............................................................
92
Front view
.....................................................
92
Rear view
......................................................
93
Parts list
...............................................................
94
Overall
...........................................................
94
Screws
............................................................
98
Notices
.........................................................
99
Trademarks
.......................................................
100
Contents