Table Of Contents - Lenovo ThinkPad Hardware Maintenance Manual

Contents
About this manual. . . . . . . . . . .
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices (multilingual translations) . . . . . .
Chapter 2. Important service
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . .
Important notice for replacing a system
board . . . . . . . . . . . . . . . .
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the tablet built-in battery . . . . .
Checking the keyboard dock built-in battery .
Checking the backup battery . . . . . . .
Checking the ac power adapter . . . . . .
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents by using the
product Recovery Disc Set . . . . . . . . . .
Using the Windows recovery program . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . . .
Numeric error codes
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
Chapter 5. Status indicator . . . . . . 35
Chapter 6. Function keys . . . . . . . 37
© Copyright Lenovo 2013
. . . . . . . . . .
iii Chapter 7. Locations . . . . . . . . . 39
Locating tablet controls, connectors, and
indicators. . . . . . . . . . . . . . . . .
1 Tablet layout . . . . . . . . . . . . . .
1 Keyboard dock layout . . . . . . . . . .
3
Locating FRUs and CRUs . . . . . . . . . .
Tablet FRUs . . . . . . . . . . . . . .
3
Keyboard dock FRUs . . . . . . . . . .
4
Looking up FRU information . . . . . . . . .
4
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . 45
Screw notices . . . . . . . . . . . . . . .
19
Retaining serial numbers, MTM, UUID, and Asset
ID . . . . . . . . . . . . . . . . . . . .
19
Chapter 9. Removing or replacing a
20
FRU . . . . . . . . . . . . . . . . . . 47
20
General guidelines . . . . . . . . . . . . .
Before servicing ThinkPad Helix and Enhanced
20
Keyboard Dock for ThinkPad Helix . . . . . . .
Disabling the built-in batteries . . . . . . .
Removing the SIM card . . . . . . . . .
23
Removing the Tablet Digitizer Pen . . . . .
24
1010 LCD assembly . . . . . . . . . . . .
26
1020 Camera assembly . . . . . . . . . . .
26
1030 Tablet built-in battery . . . . . . . . . .
26
1040 Bluetooth card and cable . . . . . . . .
27
1050 System board assembly, camera cable, tablet
27
I/O board power cable, and SIM card cable . . .
1060 Tablet I/O board . . . . . . . . . . . .
1070 Backup battery . . . . . . . . . . . .
1080 Wireless WAN card, wireless LAN card, and
mSATA solid-state drive . . . . . . . . . . .
29
1090 Tablet thermal fan assembly . . . . . . .
29
1100 DC-in cable assembly and tablet base cover
30
assembly . . . . . . . . . . . . . . . . .
30
2010 Keyboard dock base cover . . . . . . .
31
2020 Keyboard dock built-in battery . . . . . .
32
2030 Keyboard dock I/O board . . . . . . . .
32
2040 Dock and hinge assembly, dock connectors
33 and cables, and thermal fan assembly . . . . .
33
Chapter 10. Notices . . . . . . . . . . 71
34
Electronic emission notices. . . . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Appendix A. Abbreviation table . . . . 73
39
39
40
41
42
43
44
45
46
47
48
48
48
49
49
50
50
51
52
54
54
55
57
59
62
63
64
65
72
72
i