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Equipment information:

Notebook -- Lenovo ThinkPad G41

Manufacturer:
Lenovo
Model: ThinkPad G41
Date: 2005
Category: Computer equipment
Group: Notebook
Description:
Information:







These manuals for the Lenovo ThinkPad G41 Notebook
can you download here for free:

Service Manual -- Lenovo -- ThinkPad G41

Manual Type: Service Manual Lenovo-4523-Manual-Page-1-Picture
Pages: 164
Size: 3.83 Mbytes (4017563 Bytes)
Language: english
Revision: first edition
Manual-ID/Number: 39T6188
Date: July 2005
Quality: Electronic document, no scan, very well readable.
Upload date:
Downloads: 610 since 28 April 2013
Information:

This manual contains service and reference information for ThinkPad G40 and G41 products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into sections as follows: -The common sections provide general information, guidelines, and safety information required in servicing computers. -The product-specific section includes service, reference, and product-specific parts information. Important This manual is intended for trained service personnel who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing ThinkPad products, be sure to review the safety information under “Safety notices: multilingual translations” on page 4, “Safety information” on page 16, and “Laser compliance statement” on page 21. Contents About this manual ... .1 Introduction ... .3 Important service information ... .3 Strategy for replacing FRUs ... .3 How to use error messages ... .4 Diskette compatibility matrix ... .4 Safety notices: multilingual translations ... .4 Safety information ... .16 General safety ... .16 Electrical safety ... .17 Safety inspection guide ... .19 Handling devices that are sensitive to electrostatic discharge ... .20 Grounding requirements ... .21 Laser compliance statement ... .21 General descriptions ... .25 Read this first ... .25 What to do first ... .25 Related service information ... .28 Service Web site ... .28 Restoring the preloaded system ... .28 Passwords ... .30 Power management ... .33 Checkout guide ... .35 Testing the computer ... .35 Detecting system information with PC-Doctor . . .37 Power system checkout ... .38 ThinkPad G40, G41 ... .43 Product overview ... .45 Specifications ... .45 Status indicators ... .47 FRU tests ... .49 Fn key combinations ... .51 Symptom-to-FRU index ... .52 Numeric error codes ... .52 Error messages ... .56 Beep symptoms ... .58 No-beep symptoms ... .58 LCD-related symptoms ... .59 Intermittent problems ... .60 Undetermined problems ... .60 FRU replacement notices ... .61 Screw notices ... .61 Retaining serial numbers ... .62 Removing and replacing a FRU ... .65 1010 Battery pack ... .66 1020 Hard disk drive ... .67 1030 DIMM door ... .69 1040 DIMM ... .70 1050 Modem daughter card (MDC) ... .71 1060 Backup battery ... .72 1070 Keyboard ... .73 1080 Middle cover ... .75 1090 Hinge cover ... .76 1095 FDD assembly ... .77 1100 Blank bezel FDD assembly ... .78 1110 VGA heatsink assembly ... .79 1120 VGA card assembly ... .80 1130 CD-ROM/DVD drive and ODD bracket . . .81 1140 Mini PCI adapter ... .82 1150 PC card slot assembly ... .86 1170 LCD assembly ... .89 1180 Keyboard bezel ... .92 1190 Fan assembly ... .96 2010 CPU ... .98 2020 CD-ROM/DVD drive bracket ... .99 2030 FDD bracket ... .100 2040 System board ... .101 2050 Lower case assembly ... .102 2060 Modem cable ... .103 2070 PC card slot assembly ... .104 2080 LCD front bezel ... .105 2090 Inverter card ... .106 3000 Speaker assembly ... .107 3010 LCD cable assembly ... .110 3030 LCD panel and hinge assembly ... .111 Locations ... .112 Front view ... .112 Rear view ... .113 Bottom view ... .114 Parts list ... .115 G40, G41 series ... .115 Overall ... .139 LCD FRUs ... .146 Keyboard ... .149 Recovery CDs ... .150 Miscellaneous parts ... .153 AC adapters ... .153 Telephone cable ... .153 Optional FRUs ... .154 Common parts list ... .154 Notices ... .156 Trademarks ... .158

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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.