部件&用户手册：ThinkPad X40 HMM 硬件维护手册

ThinkPadComputerHardwareMaintenanceManualSeptember2005Thismanualsupports:ThinkPadX40Series(MT2369,2370,2371,2372,2382,2386)NoteBeforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunder“Notices”onpage145.FirstEdition(September2005)©CopyrightLenovo2005.Portions©CopyrightInternationalBusinessMachinesCorporation2005.Allrightsreserved.U.S.GOVERNMENTUSERS–RESTRICTEDRIGHTS:Ourproductsand/orservicesareprovidedwithRESTRICTEDRIGHTS.Use,duplicationordisclosurebytheGovernmentissubjecttotheGSAADPSchedulecontractwithLenovoGroupLimited,ifany,orthestandardtermsofthiscommerciallicense,oriftheagencyisunabletoacceptthisProgramundertheseterms,thenweprovidethisProgramundertheprovisionssetforthinCommercialComputerSoftware–RestrictedRightsatFAR52.227-19,whenapplicable,orunderRightsinData-General,FAR52.227.14(AlternateIII).ContentsAboutthismanual...........1Introduction.............3Importantserviceinformation.........3StrategyforreplacingFRUs.........3Strategyforreplacingaharddiskdrive.....4Howtouseerrormessages........4StrategyforreplacingFRUsforCTO,CMV,andGAV4Productdefinition...........4FRUidentificationforCTO,CMV,andGAVproducts5ImportantinformationaboutreplacingRoHScompliantFRUs...............7Diskettecompatibilitymatrix.........8Safetynotices:multilingualtranslations......8Safetyinformation............20Generalsafety............20Electricalsafety...........21Safetyinspectionguide.........23Handlingdevicesthataresensitivetoelectrostaticdischarge............24Groundingrequirements.........25Lasercompliancestatement.........26Generaldescriptions..........29Readthisfirst.............29Whattodofirst...........29Relatedserviceinformation.........31ServiceWebsite...........31Restoringthepreloadedsystem......31Recoveringtheharddisktooriginalcontents...34Passwords.............37Powermanagement..........39Checkoutguide............42Testingthecomputer..........42DetectingsysteminformationwithPC-Doctor...46Powersystemcheckout.........46ThinkPadX40series..........51Productoverview............53Specifications............53StatusindicatorsforX40.........55FRUtests.............57Fnkeycombinations..........59Symptom-to-FRUindex..........61Numericerrorcodes..........61Errormessages...........68Beepsymptoms...........70No-beepsymptoms..........70LCD-relatedsymptoms.........71Intermittentproblems..........72©Lenovo2005.Portions©IBMCorp.2005.iiiUndeterminedproblems.........72FRUreplacementnotices.........73Screwnotices............73Retainingserialnumbers.........74RemovingandreplacingaFRU........771010Batterypack...........781020Harddiskdrive..........791030DIMMcover...........801040MiniPCIadapter,DIMM,MDC-2,andBMDC-2.............811050Keyboard...........841060Uppercase...........871070Backupbattery..........901080LCDmodule...........911090Harddiskhousingassembly......941100Topshielding..........951110Lowercase...........961120Fansink............1002010LCDbezel...........1012020LCD.............1042030Invertercard..........1052040AntennaLandantennaR......1072050HingeLandhingeR........1112060Bluetoothantennacable.......113Locations..............114FrontviewforX40series........114RearviewforX40series........115BottomviewforX40series........116FrontViewforX4UltraBaseDock.....117RearViewforX4UltraBaseDock......118Partslist..............119Overall..............119LCDFRUs............134Keyboard.............136RecoveryCDs...........138Miscellaneousparts..........141Commonpartslist..........142Notices..............145Trademarks.............147ivMT2369/2370/2371/2372/2382/2386AboutthismanualThismanualcontainsserviceandreferenceinformationforThinkPad®X40(MT2369/2370/2371/2372/2382/2386)product.Usethismanualalongwiththeadvanceddiagnosticteststotroubleshootproblems.Themanualisdividedintosectionsasfollows:vThecommonsectionsprovidegeneralinformation,guidelines,andsafetyinformationrequiredinservicingcomputers.vTheproduct-specificsectionincludesservice,reference,andproduct-specificpartsinformation.ImportantThismanualisintendedfortrainedservicepersonnelwhoarefamiliarwithThinkPadproducts.Usethismanualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.BeforeservicingaThinkPadproduct,besuretoreviewthesafetyinformationunder“Safetynotices:multilingualtranslations”onpage8,“Safetyinformation”onpage20,and“Lasercompliancestatement”onpage26.©Lenovo2005.Portions©IBMCorp.2005.12MT2369/2370/2371/2372/2382/2386IntroductionImportantserviceinformationImportantBIOSanddevicedriverfixesarecustomer-installable.TheBIOSanddevicedriversarepostedonthecustomersupportsite:vIfyouareinstruct