Ноутбук LENOVO ThinkPad X131e. Инструкция на английском языке

Hardware Maintenance Manual
ThinkPad X131e

Note: Before using this information and the product it supports, be sure to read the general information
under Appendix A “Notices” on page 85.
Second Edition (October 2012)
© Copyright Lenovo 2012.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration
“GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

Contents
About this manual. . . . . . . . . . .      iii        How to remove the power-on password . . .  32
How to remove the hard-disk password . . .  32
Chapter 1. Safety information. . . . . . 1         Power management  . . . . . . . . . . . .   33
General safety . . . . . . . . . . . . . . . .  1      Screen blank mode (for the Windows 7
Electrical safety . . . . . . . . . . . . . . .  1     operating system only). . . . . . . . . .  33
Safety inspection guide . . . . . . . . . . . .  3     Sleep mode . . . . . . . . . . . . . .  33
Handling devices that are sensitive to electrostatic   Hibernation mode  . . . . . . . . . . .  33
discharge. . . . . . . . . . . . . . . . . .  3    Symptom-to-FRU index . . . . . . . . . . .  34
Grounding requirements . . . . . . . . . . . .  4      Numeric error codes  . . . . . . . . . .  34
Safety notices (multilingual translations) . . . . . .  4  Error messages  . . . . . . . . . . . .  35
Beep symptoms . . . . . . . . . . . .   36
Chapter 2. Important service
No-beep symptoms . . . . . . . . . . .  36
information . . . . . . . . . . . . . .    19
LCD-related symptoms . . . . . . . . .  36
Strategy for replacing FRUs . . . . . . . . .  19
Intermittent problems . . . . . . . . . .  37
Strategy for replacing a hard disk drive, a
solid-state drive, or an mSATA solid-state         Undetermined problems . . . . . . . . .  37
drive . . . . . . . . . . . . . . . . .  20
Chapter 5. Status indicators . . . . .     39
Important notice for replacing a system
board . . . . . . . . . . . . . . . .   20
Chapter 6. Fn key combinations . . .       41
How to use error message . . . . . . . .  20
Strategy for replacing FRUs for CTO, CMV, and      Chapter 7. Locations . . . . . . . . .     43
GAV . . . . . . . . . . . . . . . . . . .   20
Locating computer controls, connectors, and
Product definition. . . . . . . . . . . .  20
indicators. . . . . . . . . . . . . . . . .  43
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . .  21         Front view. . . . . . . . . . . . . . .  43
Rear view . . . . . . . . . . . . . . .  44
Chapter 3. General checkout . . . . .      23          Bottom view . . . . . . . . . . . . . .  44
What to do first . . . . . . . . . . . . . .  23   Locating FRUs and CRUs . . . . . . . . . .  44
Checkout guide . . . . . . . . . . . . . .  24         Major FRUs and CRUs. . . . . . . . . .  46
Lenovo Solution Center . . . . . . . . .  24       LCD FRUs and CRUs . . . . . . . . . .   48
Quick test programs. . . . . . . . . . .  24   Looking up FRU information . . . . . . . . .  49
UEFI diagnostic program . . . . . . . . .  25
Chapter 8. FRU replacement
Bootable diagnostic programs. . . . . . .  25
notices . . . . . . . . . . . . . . . .    51
Power system checkout . . . . . . . . . . .  26
Screw notices . . . . . . . . . . . . . . .  51
Checking the ac power adapter . . . . . .  26
Retaining serial numbers. . . . . . . . . . .  52
Checking operational charging  . . . . . .  27
Restoring the serial number of the system
Checking the battery pack . . . . . . . .  27
unit . . . . . . . . . . . . . . . . .  52
Checking the backup battery . . . . . . .  28
Retaining the UUID . . . . . . . . . . .  53
Chapter 4. Related service                             Reading or writing the ECA information . . .  53
information . . . . . . . . . . . . . .    29
Chapter 9. Removing or replacing a
Restoring the factory contents by using Recovery   FRU . . . . . . . . . . . . . . . . . .    55
Disc Set . . . . . . . . . . . . . . . . .  29
General guidelines . . . . . . . . . . . . .  55
Using the Windows recovery programs on the
Windows 8 operating system . . . . . . . . .  30   Removing the SIM card . . . . . . . . . . .  56
Passwords . . . . . . . . . . . . . . . .   31     1010 Battery pack . . . . . . . . . . . . .  56
Power-on password . . . . . . . . . . .  31    1020 Bottom slot cover . . . . . . . . . . .  57
Hard disk password . . . . . . . . . . .  31   1030 Memory modules . . . . . . . . . . .   58
Supervisor password . . . . . . . . . .  32
© Copyright Lenovo 2012                                                                         i