User ManualTable of ContentsIntroduction9How to Use Error Messages10How to Read POST Error Messages10Safety Notices (Multi-lingual Translations)11Safety Information18General Safety18Electrical Safety19Safety Inspection Guide20Handling Electrostatic Discharge Sensitive Devices22Grounding Requirements22Laser Compliance Statement23ThinkPad 310, 310D, 310E, 310ED25Read This First25Note for Warranty:26How to Disable the Power-On Password:27Checkout Guide27Memory Checkout28System Board Checkout29Keyboard and External Input Device Checkout29Audio Board Checkout30TrackPoint III Checkout30Diskette Drive Test31CD-ROM Drive Test32Power System Checkout32Checking the AC Adapter:33Checking Operational Charging:34Checking the Battery Pack:34BIOS Utility35Power Management Features36Symptom-to-FRU Index38Numeric Error Codes and Messages38Beep Symptoms41No Beep Symptoms42LCD-Related Symptoms42Keyboard/TrackPoint-Related Symptoms43Indicator-Related Symptoms44Power-Related Symptoms44PC Card (PCMCIA)-Related Symptoms44Memory-Related Symptoms44Speaker-Related Symptoms45Power Management-Related Symptoms45Peripheral-Device-Related Symptoms46Intermittent Problems46Undetermined Problems47Related Service Procedures48Status Indicators48Power Switch49Running PQA Diagnostics Program49PC Test Card LED52PQA Diagnostic Program Error Codes52Running Fan Diagnostics Program53Utility Program Diskette53Setting Thermal Sensor Threshold53Setting Inverter ID54Fn Key Combinations54Product Overview56FRU Removals and Replacements57I/O Door59Battery Pack and Battery Pack Door59Hard Disk Drive and Hard Disk Drive Door60DIMM and DIMM Door62Hinge Cover63Keyboard65Thermal Plate/CPU66Diskette Drive/CD-ROM Drive68LCD Removal and Replacement71LCD Bezel:72LCD, LCD Cover, LCD FPC Cable, LCD Left73LCD Right Hinge and LCD Diaper74Inside Assembly75Upper Base75TrackPoint Board, TrackPoint Button76Fan77Audio Connector Board78Battery Connector Board79Speaker and Cover Switch Cables80Lower Base81PCMCIA Door and PCMCIA Door Spring83Charger Board84System Board:85Backup Battery:86Keyboard Connector Board87PCMCIA Slot Assembly88Locations89Front View89Bottom View90Rear View91Switch Locations92310 - System Unit Parts Listing94310D - System Unit Parts Listing95310/310D - System Unit FRU List96310/310D LCD Unit Parts Listing99310E System Unit Parts Listing101310ED System Unit Parts Listing102310E/310ED System Unit FRU List103310E/310ED LCD Unit Parts Listing106310E/310ED LCD Module FRU list107310E (2600-Axx/Cxx/Exx/Fxx) System Unit Parts Listing108310ED (2600-Bxx/Dxx) System Unit Parts Listing109310E/ED (2600-Axx/Bxx/Cxx/Dxx/Exx/Fxx) System Unit FRU List110310E/310ED LCD Unit Parts Listing113310/310E/310D/310ED Miscellaneous and Other Parts115Size: 1.88 MBPages: 120Language: EnglishOpen manual
Reference GuideTable of ContentsCover1ThinkPad Accessories photography2ThinkPad L412 photography3ThinkPad L412 4403 (TopSeller) - Windows 74ThinkPad L412 4404 (TopSeller) - Windows 75ThinkPad L412 0530 (Windows 7)6ThinkPad L412 0553 (Windows 7)7ThinkPad L412 0585 (Onsite) - Windows 78ThinkPad L412 Accessories9ThinkPad L420 photography10ThinkPad L420 7854 (TopSeller)11ThinkPad L420 7856 (TopSeller)12ThinkPad L420 782713ThinkPad L420 7829 (Onsite)14ThinkPad L420 Accessories15ThinkPad L512 photography16ThinkPad L512 4444 (TopSeller) - Windows 717ThinkPad L512 4447 (TopSeller) - Windows 718ThinkPad L512 2597 (Windows 7)19ThinkPad L512 2598 (Windows 7)20ThinkPad L512 2550 (Onsite) - Windows 721ThinkPad L512 Accessories22ThinkPad L520 photography23ThinkPad L520 7859 (TopSeller)24ThinkPad L520 7860 (TopSeller)25ThinkPad L520 501626ThinkPad L520 5017 (Onsite )27ThinkPad L520 Accessories28ThinkPad T420 photography29ThinkPad T420 4177 (TopSeller)30ThinkPad T420 4178 (TopSeller)31ThinkPad T420 4178 (Optimus) - TopSeller32ThinkPad T420 418033ThinkPad T420 4180 (Optimus)34ThinkPad T420 4236 (Onsite)35ThinkPad T420 4236 (Optimus) - Onsite36ThinkPad T420i 4177 (TopSeller)37ThinkPad T420 Accessories38ThinkPad T420s photography39ThinkPad T420s 4170 (TopSeller)40ThinkPad T420s 4171 (TopSeller)41ThinkPad T420s 4171 (Optimus) - TopSeller42ThinkPad T420s 417343ThinkPad T420s 4173 (Optimus)44ThinkPad T420s 4174 (Onsite)45ThinkPad T420s 4174 (Optimus) - Onsite46ThinkPad T420s Accessories47ThinkPad T520 photography48ThinkPad T520 4239 (TopSeller)49ThinkPad T520 4240 (TopSeller)50ThinkPad T520 4239 (Optimus) - TopSeller51ThinkPad T520 4240 (Optimus) - TopSeller52ThinkPad T520 424153ThinkPad T520 424254ThinkPad T520 4242 (Optimus)55ThinkPad T520 4243 (Onsite)56ThinkPad T520 4243 (Optimus) - Onsite57ThinkPad T520i 4239 (TopSeller)58ThinkPad T520 Accessories59ThinkPad W520 photography60ThinkPad W520 4270 (Optimus) - TopSeller61ThinkPad W520 4276 (Optimus) - TopSeller62ThinkPad W520 4282 (Optimus)63ThinkPad W520 4282 (Optimus) - April 201164ThinkPad W520 4284 (Optimus) - Onsite65ThinkPad W520 4284 (Optimus) - Onsite (April 2011)66ThinkPad W520 Accessories67ThinkPad X120e photography68ThinkPad X120e (0596) - TopSeller69ThinkPad X120e (0611)70ThinkPad X120e Accessories71ThinkPad X201 photography72ThinkPad X201 (3249) - TopSeller (Windows 7)73ThinkPad X201 (3249) - TopSeller (Windows 7) - January 201174ThinkPad X201 (3626) - Windows 775ThinkPad X201 (3680) - Onsite (Windows 7)76ThinkPad X201i (3249) - TopSeller (Windows 7)77ThinkPad X201, X201s Accessories78ThinkPad X220 photography79ThinkPad X220 (4287) - TopSeller80ThinkPad X220 (4290)81ThinkPad X220 (4290) - May 201182ThinkPad X220 (4291) - Onsite83ThinkPad X220 (4291) - Onsite (May 2011)84ThinkPad X220i (4286) - TopSeller85ThinkPad X220i (4287) - TopSeller86ThinkPad X220 Accessories87ThinkPad X220 Tablet photography88ThinkPad X220 Tablet (4296) - TopSeller89ThinkPad X220 Tablet (4296) - TopSeller (May 2011)90ThinkPad X220 Tablet (4298)91ThinkPad X220 Tablet (4298) - May 201192ThinkPad X220 Tablet (4299) - Onsite93ThinkPad X220 Tablet (4299) - Onsite (May 2011)94ThinkPad X220i Tablet (4294) - TopSeller95ThinkPad X220 Tablet Accessories96ThinkPad X1 photography97ThinkPad X1 (1291) - TopSeller98ThinkPad X1 (1293)99ThinkPad X1 (1294) - Onsite100ThinkPad X1 Accessories101ThinkPad Multiple Monitor Configurations with Mini Dock Series 3102ThinkPad Multiple Monitor Configurations with Mini Dock Plus Series 3103ThinkPad - TopSeller Services104ThinkPad - ThinkPlus Services105Legal Information and Trademarks106Size: 2.97 MBPages: 108Language: EnglishOpen manual
