Ноутбук LENOVO ThinkPad Edge E330. Инструкция на английском языке

Hardware Maintenance Manual
ThinkPad Edge E330 and E335

Note: Before using this information and the product it supports, be sure to read the general information
under Appendix A “Notices” on page 91.
Third Edition (November 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 . . .  33
Chapter 1. Safety information. . . . . . 1         Power management  . . . . . . . . . . . .   33
General safety . . . . . . . . . . . . . . . .  1      Screen blank mode (for the Windows 7
Electrical safety . . . . . . . . . . . . . . .  2     operating system only). . . . . . . . . .  33
Safety inspection guide . . . . . . . . . . . .  3     Sleep mode . . . . . . . . . . . . . .  34
Handling devices that are sensitive to electrostatic   Hibernation mode  . . . . . . . . . . .  34
discharge. . . . . . . . . . . . . . . . . .  3    Symptom-to-FRU index . . . . . . . . . . .  34
Grounding requirements . . . . . . . . . . . .  4      Numeric error codes  . . . . . . . . . .  35
Safety notices (multilingual translations) . . . . . .  4  Error messages  . . . . . . . . . . . .  36
No-beep symptoms . . . . . . . . . . .  36
Chapter 2. Important service
LCD-related symptoms . . . . . . . . .  36
information . . . . . . . . . . . . . .    19
Intermittent problems . . . . . . . . . .  37
Strategy for replacing FRUs . . . . . . . . .  19
Undetermined problems . . . . . . . . .  37
Strategy for replacing a hard disk drive . . .  20
Important notice for replacing a system        Chapter 5. Status indicators . . . . .     39
board . . . . . . . . . . . . . . . .   20
How to use error message . . . . . . . .  20   Chapter 6. Special keys . . . . . . . .    41
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . .   20     Chapter 7. Locations . . . . . . . . .     43
Product definition. . . . . . . . . . . .  20  Locating computer controls, connectors, and
FRU identification for CTO, CMV, and GAV       indicators. . . . . . . . . . . . . . . . .  43
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 . . . . . . . . . .  45
Checkout guide . . . . . . . . . . . . . .  24
Major FRUs and CRUs. . . . . . . . . .  46
Lenovo Solution Center . . . . . . . . .  24
LCD FRUs  . . . . . . . . . . . . . .   48
Quick test programs. . . . . . . . . . .  24
UEFI diagnostic program . . . . . . . . .  25  Chapter 8. FRU replacement
Bootable diagnostic programs. . . . . . .  26  notices . . . . . . . . . . . . . . . .    49
Power system checkout . . . . . . . . . . .  26    Screw notices . . . . . . . . . . . . . . .  49
Checking the ac power adapter . . . . . .  27  Retaining serial numbers. . . . . . . . . . .  50
Checking operational charging  . . . . . .  27     Restoring the serial number of the system
Checking the battery pack . . . . . . . .  27      unit . . . . . . . . . . . . . . . . .  50
Checking the backup battery . . . . . . .  28      Retaining the UUID . . . . . . . . . . .  51
Reading or writing the ECA information . . .  51
Chapter 4. Related service
information . . . . . . . . . . . . . .    29      Chapter 9. Removing or replacing a
Restoring the factory contents by using Product    FRU . . . . . . . . . . . . . . . . . .    53
Recovery discs . . . . . . . . . . . . . .  29     General guidelines . . . . . . . . . . . . .  53
Restoring the factory contents by using Recovery   Before servicing your computer . . . . . . . .  54
Disc Set . . . . . . . . . . . . . . . . .  29
Removing the SIM card . . . . . . . . .  54
Using the Windows recovery programs on the
Windows 8 operating system . . . . . . . . .  31   1010 Battery pack . . . . . . . . . . . . .  54
1020 Bottom cover . . . . . . . . . . . . .  55
Passwords . . . . . . . . . . . . . . . .   32
1030 Memory module . . . . . . . . . . . .  56
Power-on password . . . . . . . . . . .  32
1040 Hard disk drive or solid-state drive  . . . .  57
Hard disk password . . . . . . . . . . .  32
1050 PCI Express Mini Card for wireless LAN . .  60
Supervisor password . . . . . . . . . .  32
© Copyright Lenovo 2012                                                                         i