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Equipment information:

Notebook -- Lenovo ThinkPad Edge E220s

Manufacturer:
Lenovo
Model: ThinkPad Edge E220s
Date: 2012
Category: Computer equipment
Group: Notebook
Description:
Information:







These manuals for the Lenovo ThinkPad Edge E220s Notebook
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Service Manual -- Lenovo -- ThinkPad Edge E220s

Manual Type: Service Manual Lenovo-4528-Manual-Page-1-Picture
Pages: 96
Size: 11.51 Mbytes (12071574 Bytes)
Language: english
Revision: Sixth edition
Manual-ID/Number: 0A60672_05
Date: September 2012
Quality: Electronic document, no scan, very well readable.
Upload date:
Downloads: 387 since 28 April 2013
Information:

About this manual This manual contains service and reference information for the following ThinkPad® products. ThinkPad Edge E220s and S220 Machine Type (MT) 5038 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 and Chapter 2 “Important service information” on page 19. © Copyright Contents About this manual ... iii Chapter 1. Safety information ... 1 General safety ... 1 Electrical safety ... 2 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 System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program ... 24 System supporting the Lenovo diagnostics programs ... 28 Power system checkout ... 30 Checking the ac power adapter ... 30 Checking operational charging ... 31 Checking the battery pack ... 31 Checking the backup battery ... 31 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 (standby) mode ... 36 Hibernation mode ... 37 Symptom-to-FRU index ... 37 Numeric error codes ... 38 Error messages ... 38 No-beep symptoms ... 38 LCD-related symptoms ... 39 Intermittent problems ... 39 Undetermined problems ... 39 Chapter 5. Status indicators ... 41 Chapter 6. Special keys ... 43 Chapter 7. FRU replacement notices ... 45 Screw notices ... 45 Retaining serial numbers ... 46 Restoring the serial number of the system unit ... 46 Retaining the UUID ... 47 Chapter 8. Removing and replacing a FRU ... 49 Before servicing ThinkPad Edge E220s and S220 ... 49 1000 Disabling the battery pack in UEFI BIOS . . 50 1010 Hard disk drive or solid state drive assembly ... 50 1020 Keyboard ... 52 1030 Top case assembly ... 54 1040 Backup battery ... 56 1050 Speaker assembly ... 57 1080 Battery pack ... 58 1090 DIMM ... 58 1100 PCI Express Mini Card for wireless LAN . . 59 1110 PCI Express Mini Card for wireless WAN . . 60 1120 Bluetooth daughter card ... 62 1130 DC-in sub card ... 62 1140 System board assembly and fan assembly . 64 1150 HDD sub card ... 67 1160 I/O sub card ... 68 1170 LCD unit ... 69 Chapter 9. Locations ... 71 Front view ... 71 Rear view ... 72 Bottom view ... 72 Chapter 10. Parts list ... 73 Overall ... 74 Keyboard ... 78 Miscellaneous parts ... 79 AC power adapters ... 80 Power cords ... 80 Recovery discs ... 81 Common service tools ... 85 Notices ... lxxxvii Electronic emissions notices ... lxxxviii Trademarks ... lxxxviii

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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.