Equipment information

Lenovo ThinkPad Edge E31 Notebook
Manufacturer
Lenovo
Model ThinkPad Edge E31
Date 2013
Category: Computer equipment
Group Notebook
Description
Information
                                    

These manuals are available for the above equipment:

Lenovo -- ThinkPad Edge E31 -- Service Manual
File name Lenovo-4533-Manual-Page-1-Picture
Manual Type Service Manual
Pages 126
Size 9.46 Mbytes (9918468 Bytes)
Language english
Revision Sixth edition
Manual-ID/Number 63Y0744_05
Date March 2013
Quality Electronic document, no scan, very well readable.
Upload date
MD5 1ba5e5dabb7d260e0f8d9f08d1b76b3d
Downloads 333 since 28 April 2013
Information
About this manual
This manual contains service and reference information for the following ThinkPad® products.
ThinkPad Edge 13”
MT 0196, 0197, 0217, 0221, 0250 and 0492
ThinkPad Edge E30 and E31
MT 0196 and 0250
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important: This manual is intended only for trained service technicians who are familiar with ThinkPad
products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information”
on page 1.


Contents
About this manual. . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . 3
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. Important service
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . . 19
Strategy for replacing a hard disk drive . . . 20
Important notice for replacing a system
board . . . . . . . . . . . . . . . . 20
How to use error message . . . . . . . . 20
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . . 20
Product definition . . . . . . . . . . . . 20
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . . 21
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . . 23
Checkout guide . . . . . . . . . . . . . . 24
Diagnostics using PC-Doctor for DOS. . . . 24
Lenovo Solution Center . . . . . . . . . 27
Quick test programs. . . . . . . . . . . 27
UEFI diagnostic program . . . . . . . . . 27
Bootable diagnostic programs. . . . . . . 28
Lenovo ThinkVantage Toolbox . . . . . . . 29
FRU tests . . . . . . . . . . . . . . . 29
Power system checkout . . . . . . . . . . . 30
Checking the AC adapter. . . . . . . . . 30
Checking operational charging . . . . . . 31
Checking the battery pack . . . . . . . . 31
Checking the backup battery . . . . . . . 32
Chapter 4. Related service
information . . . . . . . . . . . . . . 33
Restoring the factory contents by using Recovery
Disc Set . . . . . . . . . . . . . . . . . 33
Passwords . . . . . . . . . . . . . . . . 34
Power-on password . . . . . . . . . . . 34
Hard-disk password. . . . . . . . . . . 34
Supervisor password . . . . . . . . . . 35
How to remove the power-on password . . . 35
How to remove the hard-disk password . . . 35
Power management . . . . . . . . . . . . 36
Screen blank mode . . . . . . . . . . . 36
Sleep mode . . . . . . . . . . . . . . 36
Hibernation mode . . . . . . . . . . . 36
Symptom-to-FRU index . . . . . . . . . . . 37
Numeric error codes . . . . . . . . . . 37
Error messages . . . . . . . . . . . . 39
No-beep symptoms . . . . . . . . . . . 39
LCD-related symptoms . . . . . . . . . 40
Intermittent problems . . . . . . . . . . 40
Undetermined problems . . . . . . . . . 41
Chapter 5. Status indicators . . . . . 43
Chapter 6. Special keys . . . . . . . . 45
Chapter 7. FRU replacement
notices . . . . . . . . . . . . . . . . 47
Screw notices . . . . . . . . . . . . . . . 47
Retaining serial numbers. . . . . . . . . . . 48
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . 48
Retaining the UUID . . . . . . . . . . . 49
Reading or writing the ECA information . . . 49
Chapter 8. Removing and replacing a
FRU . . . . . . . . . . . . . . . . . . 51
1010 Battery pack . . . . . . . . . . . . . 52
1020 Bottom slot cover . . . . . . . . . . . 52
1030 DIMM . . . . . . . . . . . . . . . . 54
1040 Hard disk drive (HDD). . . . . . . . . . 55
1050 PCI Express Mini Card for wireless LAN . . 56
1060 PCI Express Mini Card for wireless WAN . . 57
1070 Keyboard . . . . . . . . . . . . . . 59
1080 Top case assembly and microphone
module . . . . . . . . . . . . . . . . . 61
1090 Backup battery . . . . . . . . . . . . 64
1100 Bluetooth daughter card (BDC-2) . . . . . 65
1110 Speaker assembly . . . . . . . . . . . 66
1120 System board and fan assembly . . . . . 68
1130 I/O card assembly, audio cable, and I/O
cable . . . . . . . . . . . . . . . . . . 75
1140 LCD unit . . . . . . . . . . . . . . . 77
1150 Base cover assembly and DC-in cable . . . 80
2010 LCD bezel assembly . . . . . . . . . . 82
2020 Integrated camera . . . . . . . . . . . 83
2030 LCD panel and LCD cable . . . . . . . . 84
2040 Hinge kit . . . . . . . . . . . . . . . 86
2050 Wireless LAN antenna assembly, wireless
WAN antenna assembly, and LCD rear cover
assembly . . . . . . . . . . . . . . . . . 87
Chapter 9. Locations . . . . . . . . . 91
Front view . . . . . . . . . . . . . . . . 91
Bottom view . . . . . . . . . . . . . . . 92
Chapter 10. Parts list . . . . . . . . . 93
Overall . . . . . . . . . . . . . . . . . . 94
LCD FRUs . . . . . . . . . . . . . . . . 102
Keyboard . . . . . . . . . . . . . . . . . 105
AC adapters . . . . . . . . . . . . . . . 106
Miscellaneous parts . . . . . . . . . . . . 107
Power cords . . . . . . . . . . . . . . . 107
Recovery discs . . . . . . . . . . . . . . 108
Windows 7 Home Basic (32 bit) DVDs. . . . 108
Windows 7 Home Premium (32 bit) DVDs . . 109
Windows 7 Home Premium (64 bit) DVDs . . 110
Windows 7 Professional (32 bit) DVDs. . . . 111
Windows 7 Professional (64 bit) DVDs. . . . 112
Common service tools . . . . . . . . . . . 114
Appendix A. Notices . . . . . . . . . 117
Trademarks . . . . . . . . . . . . . . . . 118
Lenovo-4533-Manual-Page-1-Picture
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