IBM ThinkPad T21 Manuals

Manuals and User Guides for IBM ThinkPad T21. We have 4 IBM ThinkPad T21 manuals available for free PDF download: Hardware Maintenance Manual, User Manual, Setup Manual

IBM ThinkPad T21 Hardware Maintenance Manual

IBM ThinkPad T21 Hardware Maintenance Manual (182 pages)

IBM ThinkPad T21: Hardware Guide  
Brand: IBM | Category: Laptop | Size: 2.9 MB
Table of contents
About This Manual3................................................................................................................................................................
Table Of Contents5................................................................................................................................................................
Introduction7................................................................................................................................................................
Important Service Information7................................................................................................................................................................
Strategy For Replacing Frus7................................................................................................................................................................
How To Use Error Messages8................................................................................................................................................................
Diskette Compatibility Matrix8................................................................................................................................................................
Safety Notices: Multilingual Translations9................................................................................................................................................................
Safety Information19................................................................................................................................................................
General Safety19................................................................................................................................................................
Electrical Safety20................................................................................................................................................................
Safety Inspection Guide21................................................................................................................................................................
Handling Devices That Are Sensitive To Electorostatic Discharge22................................................................................................................................................................
Grounding Requirements23................................................................................................................................................................
Laser Compliance Statement24................................................................................................................................................................
General Descriptions27................................................................................................................................................................
Read This First27................................................................................................................................................................
What To Do First27................................................................................................................................................................
Related Service Information29................................................................................................................................................................
Service Web Site29................................................................................................................................................................
Restoring The Preloaded System29................................................................................................................................................................
Product Recovery Program30................................................................................................................................................................
Using The Recovery Cd31................................................................................................................................................................
Passwords32................................................................................................................................................................
Supervisor Password33................................................................................................................................................................
Power Management34................................................................................................................................................................
Standby Mode35................................................................................................................................................................
Hibernation Mode36................................................................................................................................................................
Checkout Guide38................................................................................................................................................................
Testing The Computer38................................................................................................................................................................
Detecting System Information With Pc-doctor40................................................................................................................................................................
Power System Checkout41................................................................................................................................................................
Checking Operational Charging42................................................................................................................................................................
Checking The Battery Pack42................................................................................................................................................................
Checking The Backup Battery43................................................................................................................................................................
Thinkpad T20, T21, T22 And T23 Series45................................................................................................................................................................
Product Overview47................................................................................................................................................................
Specifications47................................................................................................................................................................
Status Indicators50................................................................................................................................................................
Fru Tests52................................................................................................................................................................
Fn Key Combinations54................................................................................................................................................................
Symptom-to-fru Index55................................................................................................................................................................
Numeric Error Codes55................................................................................................................................................................
Error Messages58................................................................................................................................................................
Beep Symptoms59................................................................................................................................................................
No-beep Symptoms59................................................................................................................................................................
Lcd-related Symptoms60................................................................................................................................................................
Intermittent Problems61................................................................................................................................................................
Undetermined Problems61................................................................................................................................................................
Fru Replacement Notices62................................................................................................................................................................
Screw Notices62................................................................................................................................................................
Retaining Serial Numbers63................................................................................................................................................................
Restoring The Serial Number Of The System Unit63................................................................................................................................................................
Retaining The Uuid63................................................................................................................................................................
Removing And Replacing A Fru65................................................................................................................................................................
Battery Pack66................................................................................................................................................................
Backup Battery67................................................................................................................................................................
Hard-disk Drive69................................................................................................................................................................
Dimm71................................................................................................................................................................
Mini Pci Adapter72................................................................................................................................................................
Ethernet Daughter Card76................................................................................................................................................................
Ultrabay 2000 Device79................................................................................................................................................................
Keyboard80................................................................................................................................................................
Keyboard Cru Insulator88................................................................................................................................................................
Hinge Cover89................................................................................................................................................................
For T20 And T21 Series90................................................................................................................................................................
For T22 Series91................................................................................................................................................................
Keyboard Bezel94................................................................................................................................................................
Fan Assembly100................................................................................................................................................................
Pc Card Slot Assembly106................................................................................................................................................................
Speaker109................................................................................................................................................................
Hard-disk Bay111................................................................................................................................................................
Ultrabay 2000 Slot113................................................................................................................................................................
For T20 Series113................................................................................................................................................................
For T21 And T22 Series114................................................................................................................................................................
System Board119................................................................................................................................................................
Secure Chip123................................................................................................................................................................
Microphone Cable124................................................................................................................................................................
Lcd Assembly125................................................................................................................................................................
Front Bezel128................................................................................................................................................................
Inverter Card129................................................................................................................................................................
Lcd Panel130................................................................................................................................................................
Antenna Assembly134................................................................................................................................................................
Sub Card137................................................................................................................................................................
Thinkpad Dock Pci Cover139................................................................................................................................................................
Thinkpad Dock Top Cover141................................................................................................................................................................
Locations146................................................................................................................................................................
Front View146................................................................................................................................................................
Rear View147................................................................................................................................................................
Bottom View148................................................................................................................................................................
Parts List149................................................................................................................................................................
T20, T21, T22 And T23 Series Model Matrix149................................................................................................................................................................
Overall153................................................................................................................................................................
For T20, T21 And T153................................................................................................................................................................
For T158................................................................................................................................................................
Ac Adapters162................................................................................................................................................................
Lcd Frus163................................................................................................................................................................
In. Xga Tft163................................................................................................................................................................
In. Sxga+ Tft165................................................................................................................................................................
Recovery Cds167................................................................................................................................................................
For Windows 98 (t22 Series)167................................................................................................................................................................
For Windows 2000 (t22 Series)168................................................................................................................................................................
For Windows 2000/windows Nt (t22 Series)168................................................................................................................................................................
For Windows 98 (t23 Series)169................................................................................................................................................................
For Windows 2000 (t23 Series)170................................................................................................................................................................
For Windows 2000/windows Nt (t23 Series)171................................................................................................................................................................
For Windows Xp (t23 Series)172................................................................................................................................................................
Miscellaneous Parts173................................................................................................................................................................
Optional Frus176................................................................................................................................................................
Common Parts List178................................................................................................................................................................
Power Cords (system)178................................................................................................................................................................
Power Cords (docking Station)179................................................................................................................................................................
Notices180................................................................................................................................................................
Trademarks180................................................................................................................................................................

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IBM ThinkPad T21 Hardware Maintenance Manual

IBM ThinkPad T21 Hardware Maintenance Manual (176 pages)

Brand: IBM | Category: Laptop | Size: 2.87 MB
Table of contents
Table Of Contents3................................................................................................................................................................
Introduction5................................................................................................................................................................
How To Use Error Messages6................................................................................................................................................................
Safety Notices: Multilingual Translations7................................................................................................................................................................
Safety Information17................................................................................................................................................................
Electrical Safety18................................................................................................................................................................
Safety Inspection Guide19................................................................................................................................................................
Handling Electrostatic Discharge-sensitive Devices20................................................................................................................................................................
Grounding Requirements21................................................................................................................................................................
General Descriptions25................................................................................................................................................................
Related Service Information27................................................................................................................................................................
To Create A Recovery Repair Diskette28................................................................................................................................................................
Passwords29................................................................................................................................................................
Supervisor Password30................................................................................................................................................................
Power Management31................................................................................................................................................................
Standby Mode32................................................................................................................................................................
Hibernation Mode33................................................................................................................................................................
Checkout Guide35................................................................................................................................................................
Detecting System Information With Pc-doctor37................................................................................................................................................................
Power System Checkout38................................................................................................................................................................
Checking Operational Charging39................................................................................................................................................................
Checking The Battery Pack39................................................................................................................................................................
Checking The Backup Battery40................................................................................................................................................................
Thinkpad T20, T21, T22 And T23 Series41................................................................................................................................................................
Product Overview43................................................................................................................................................................
Status Indicators46................................................................................................................................................................
Fru Tests48................................................................................................................................................................
Fn Key Combinations50................................................................................................................................................................
Symptom-to-fru Index51................................................................................................................................................................
Error Messages54................................................................................................................................................................
Beep Symptoms55................................................................................................................................................................
Lcd-related Symptoms56................................................................................................................................................................
Intermittent Problems57................................................................................................................................................................
Fru Replacement Notices58................................................................................................................................................................
Retaining Serial Numbers59................................................................................................................................................................
Removing And Replacing A Fru61................................................................................................................................................................
Battery Pack62................................................................................................................................................................
Backup Battery63................................................................................................................................................................
Hard-disk Drive65................................................................................................................................................................
Dimm67................................................................................................................................................................
Mini Pci Adapter68................................................................................................................................................................
Ethernet Daughter Card72................................................................................................................................................................
Ultrabay 2000 Device75................................................................................................................................................................
Keyboard76................................................................................................................................................................
Keyboard Cru Insulator84................................................................................................................................................................
Hinge Cover85................................................................................................................................................................
For T20 And T21 Series86................................................................................................................................................................
For T22 Series87................................................................................................................................................................
Keyboard Bezel90................................................................................................................................................................
Fan Assembly96................................................................................................................................................................
Pc Card Slot Assembly103................................................................................................................................................................
Speaker106................................................................................................................................................................
Hard-disk Bay108................................................................................................................................................................
Ultrabay 2000 Slot110................................................................................................................................................................
For T21 And T22 Series111................................................................................................................................................................
System Board117................................................................................................................................................................
Secure Chip121................................................................................................................................................................
Microphone Cable122................................................................................................................................................................
Lcd Assembly123................................................................................................................................................................
Front Bezel126................................................................................................................................................................
Inverter Card127................................................................................................................................................................
Lcd Panel128................................................................................................................................................................
Antenna Assembly132................................................................................................................................................................
Sub Card135................................................................................................................................................................
Thinkpad Dock Pci Cover137................................................................................................................................................................
Thinkpad Dock Top Cover139................................................................................................................................................................
Locations144................................................................................................................................................................
Rear View145................................................................................................................................................................
Bottom View146................................................................................................................................................................
Parts List147................................................................................................................................................................
Overall150................................................................................................................................................................
Lcd Frus158................................................................................................................................................................
Recovery Cds For T22 Series161................................................................................................................................................................
Recovery Cds For T23 Series163................................................................................................................................................................
Miscellaneous Parts165................................................................................................................................................................
Optional Frus171................................................................................................................................................................
Common Parts List172................................................................................................................................................................
Notices174................................................................................................................................................................
IBM ThinkPad T21 User Manual

IBM ThinkPad T21 User Manual (72 pages)

Lenovo ThinkPad T20 2647: User Guide  
Brand: IBM | Category: Laptop | Size: 0.19 MB

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IBM ThinkPad T21 Setup Manual

IBM ThinkPad T21 Setup Manual (7 pages)

ThinkPad A Series  
Brand: IBM | Category: Laptop | Size: 0.3 MB

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