Table Of Contents - Lenovo ThinkPad S1 Yoga 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 . . . . . . . . .
Strategy for replacing a hard disk drive or a
solid-state drive . . . . . . . . . . . .
Important notice for replacing a system
board . . . . . . . . . . . . . . . .
How to use error message . . . . . . . .
Strategy for replacing FRUs for CTO, special bid
model, and standard models . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification. . . . . . . . . . . .
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . .
Lenovo Solution Center . . . . . . . . .
Quick test programs. . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Bootable diagnostic programs. . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . .
Checking the built-in battery and operational
charging . . . . . . . . . . . . . . .
Checking the coin-cell battery . . . . . . .
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents by using the
product Recovery Disc Set . . . . . . . . . .
Using the Windows recovery programs on the
Windows 8.1 operating system . . . . . . . .
Refreshing your computer . . . . . . . .
Resetting your computer to the factory default
settings. . . . . . . . . . . . . . . .
Using the advanced startup options . . . .
Recovering your operating system if Windows
8.1 fails to start. . . . . . . . . . . . .
© Copyright Lenovo 2013
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Creating and using recovery media . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
1
Hard disk password . . . . . . . . . . .
1
Supervisor password . . . . . . . . . .
2
How to remove the power-on password . . .
How to remove the hard disk password . . .
3
Power management
4
Screen blank mode (for the Windows 7
4
operating system only) . . . . . . . . . .
Sleep mode . . . . . . . . . . . . . .
Hibernation mode
Symptom-to-FRU index . . . . . . . . . . .
19
Numeric error codes
Error messages . . . . . . . . . . . .
19
Beep symptoms . . . . . . . . . . . .
20 No-beep symptoms . . . . . . . . . . .
LCD-related symptoms . . . . . . . . .
20
Intermittent problems . . . . . . . . . .
20
Undetermined problems . . . . . . . . .
20
Chapter 5. Status indicators . . . . . 41
21
Chapter 6. Function keys . . . . . . . 43
23
Chapter 7. Locations . . . . . . . . . 45
24
Locating computer controls, connectors, and
24
indicators. . . . . . . . . . . . . . . . .
24
Front view. . . . . . . . . . . . . . .
25
Rear view . . . . . . . . . . . . . . .
26
Bottom view . . . . . . . . . . . . . .
27
Locating FRUs and CRUs . . . . . . . . . .
27
Major FRUs . . . . . . . . . . . . . .
LCD FRUs
27
Miscellaneous parts and other FRUs . . . .
28
Looking up FRU information . . . . . . . . .
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . 53
Screw notices . . . . . . . . . . . . . . .
29
Retaining serial numbers. . . . . . . . . . .
30
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . .
30
Retaining the UUID . . . . . . . . . . .
30
Chapter 9. Removing or replacing a
31
FRU . . . . . . . . . . . . . . . . . . 57
31
General guidelines . . . . . . . . . . . . .
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