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Equipment information:

Notebook -- Lenovo ThinkPad Edge E31

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







These manuals for the Lenovo ThinkPad Edge E31 Notebook
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Service Manual -- Lenovo -- ThinkPad Edge E31

Manual Type: Service Manual Lenovo-4533-Manual-Page-1-Picture
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:
Downloads: 621 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 ... 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 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 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 ... 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

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These manuals are for personal use only.

These documentations are only intended for qualified technicians who are aware of the respective safety regulations.

Trademarks and Copyrights used herein are the property of their respective owners.