Lenovo ThinkPad Tablet 2 - Manual (Page 3)

Contents
About this manual. . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . 3
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . .
3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. Important service
information . . . . . . . . . . . . . .
19
Strategy for replacing FRUs . . . . . . . . . 19
Important notice for replacing a system
board . . . . . . . . . . . . . . . .
19
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . .
20
Product definition . . . . . . . . . . . . 20
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . .
20
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . . 23
Power system checkout . . . . . . . . . . . 24
Checking the built-in battery . . . . . . . 24
Checking the built-in battery status . . . . . 24
Checking the ThinkPad Tablet AC Adapter . . 24
Chapter 4. Related service
information . . . . . . . . . . . . . .
27
Restoring the factory contents by using Product
Recovery discs . . . . . . . . . . . . . .
27
Using the Windows recovery programs on the
Windows 8 and Windows 8.1 operating systems .
28
Supervisor password . . . . . . . . . . . . 31
Symptom-to-FRU index . . . . . . . . . . . 32
Numeric error codes . . . . . . . . . . 32
Undetermined problems . . . . . . . . . 33
Chapter 5. Locations . . . . . . . . . 35
Locating tablet controls, connectors, and
indicators. . . . . . . . . . . . . . . . .
35
Front view. . . . . . . . . . . . . . . 35
Rear view . . . . . . . . . . . . . . . 36
Locating FRUs and CRUs . . . . . . . . . . 36
Major FRUs . . . . . . . . . . . . . . 37
Miscellaneous kits and other parts . . . . . 38
Looking up FRU information . . . . . . . . . 38
Chapter 6. FRU replacement
notices . . . . . . . . . . . . . . . .
39
Screw notices . . . . . . . . . . . . . . . 39
Retaining serial numbers, MTM, UUID, and Asset
ID . . . . . . . . . . . . . . . . . . . .
40
Chapter 7. Removing or replacing a
FRU . . . . . . . . . . . . . . . . . .
41
General guidelines . . . . . . . . . . . . . 41
Before servicing the ThinkPad tablet 2 . . . . . 42
1010 Tablet Digitizer Pen. . . . . . . . . . . 43
1020 Base cover assembly . . . . . . . . . . 43
1030 Built-in battery . . . . . . . . . . . . 44
1040 Rear-facing camera assembly . . . . . . 45
1050 Wireless WAN card. . . . . . . . . . . 46
1060 NFC card, system board, and front-facing
camera. . . . . . . . . . . . . . . . . .
47
1070 Touch sensor board, I/O cable, and I/O
board . . . . . . . . . . . . . . . . . .
49
1080 Speakers assembly . . . . . . . . . . 51
1090 Wireless LAN antenna assembly, wireless
WAN antenna assembly, and GPS antenna . . .
52
Chapter 8. Notices. . . . . . . . . . . 55
Electronic emission notices. . . . . . . . . . 56
Trademarks . . . . . . . . . . . . . . . . 56
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