Table Of Contents - Lenovo ThinkPad X131e Hardware Maintenance Manual
Hardware maintenance manual
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Also See for ThinkPad X131e:
- User manual (176 pages) ,
- (172 pages) ,
- Benutzerhandbuch (172 pages)
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Contents
About this manual. . . . . . . . . . .
Chapter 1. Safety information . . . . .
General safety . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . .
discharge. . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . .
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . .
drive . . . . . . . . . . . . . . . . .
board . . . . . . . . . . . . . . . .
How to use error message . . . . . . . .
GAV . . . . . . . . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
products . . . . . . . . . . . . . . .
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 operational charging . . . . . .
Checking the battery pack . . . . . . . .
Checking the backup battery . . . . . . .
information . . . . . . . . . . . . . . 29
Disc Set . . . . . . . . . . . . . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . .
© Copyright Lenovo 2012
iii
Screen blank mode . . . . . . . . . . .
1
Sleep mode . . . . . . . . . . . . . .
1
1
Symptom-to-FRU index . . . . . . . . . . .
3
Error messages . . . . . . . . . . . .
3
Beep symptoms . . . . . . . . . . . .
4
No-beep symptoms . . . . . . . . . . .
4
LCD-related symptoms . . . . . . . . .
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
19
Chapter 5. Status indicators . . . . . 39
Chapter 6. Fn key combinations . . . 41
20
Chapter 7. Locations . . . . . . . . . 43
20
20
indicators. . . . . . . . . . . . . . . . .
Front view. . . . . . . . . . . . . . .
20
Rear view . . . . . . . . . . . . . . .
20
Bottom view . . . . . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . .
21
Major FRUs and CRUs. . . . . . . . . .
LCD FRUs and CRUs . . . . . . . . . .
23
Looking up FRU information . . . . . . . . .
24
24
notices . . . . . . . . . . . . . . . . 51
24
Screw notices . . . . . . . . . . . . . . .
25
Retaining serial numbers. . . . . . . . . . .
25
26
unit . . . . . . . . . . . . . . . . .
26
Retaining the UUID . . . . . . . . . . .
27
27
28
FRU . . . . . . . . . . . . . . . . . . 55
General guidelines . . . . . . . . . . . . .
Removing the SIM card . . . . . . . . . . .
1010 Battery pack . . . . . . . . . . . . .
29
1020 Bottom slot cover . . . . . . . . . . .
30
1030 Memory modules . . . . . . . . . . .
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assembly . . . . . . . . . . . . . . . . .
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