IdeaCentreB540–B540PHardwareMaintenanceManualideaideaideaCentreidea
Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri
–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsontheseprodu
•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.•Preventthepartfromtouchingyourclo
ToConnectToDisconnect1.TurneverythingOFF .2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlet.5.TurndeviceON.
≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)CAUTION:Usesafepracticeswhenlifting.CAUTION:Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupply
Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.SpecicationsThissectionliststh
10IdeaCentreB540–B540PHardwareMaintenanceManual
Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefuldurin
12IdeaCentreB540–B540PHardwareMaintenanceManual
Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus
AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.YoumightwanttosetanAdministratorPasswordi
TosetaPower-OnPassword,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”onpage13.)2.FromtheSecurity
USBSetuppresstheEnterkey,andthenselectUSBFunctions.ATADeviceSetuppresstheEnterkey.SelectCongureSATAas,presstheEnterkeyandthenselectSATAmode.AudioSetu
b.Ifyouhavechangedthesesettingsandwanttoreturntothedefaultsettings,selectLoadOptimalDefaultsfromthemenu.ExitingtheLenovoBIOSSetupUtilityprogramAfteryo
18IdeaCentreB540–B540PHardwareMaintenanceManual
Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwithChapter4,“GeneralC
POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes
Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F
LeftandrightviewThefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandrightsideofthecomputer.123456781.Opticaldrive5.M
RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.173 462 5881.Ethernetport5.AV-INconnectors(selectedmod
IdeaCentreB540–B540PHardwareMaintenanceManual
HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.12156789341011 1213141516171918202122232425261.Rearcover14.Opticald
IdentifyingpartsonthemotherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingfunct
IdentifyingpartsandconnectorsonthehardwareTVscaleboardThefollowingillustrationshowsthelocationsofpartsontheanaloghardwareTVboard.1236451.LVDSConnector
Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui
ReplacingthekeyboardandmouseAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.ToreplacethekeyboardandmouseStep1.Remo
Step3.Disconnectthefailingpowercordandadapterfromthecomputer.Step4.Connectthenewpowercordtothesameconnectorasshown.RemovingthecomputercoverAttention:T
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallp
Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallpo
Attention:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotec
Step5.Pushthenslidetheharddiskdriveandbracketupwardandoutofthechassisasshown.1212Step6.Pushthepinsandreleasetheharddiskdrivefromthebracket.Step7.Insta
ThirdEdition(July2013)25th©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“GSA
Step4.Removetherearcover.Referto“Removingtherearcover”.Step5.Pushdownthepinthatlockstheopticaldiskdrivetothechassisthenusethescrewdriverpushthediskout
Step9.Separatethecoverfromthedefectiveopticaldrive.Step10.Installthenewopticaldriveasfollows:a.Alignthenewopticaldrivewiththecover,andthenpushthecover
Step9.Pushupthemiddlecoverupwardwithtwohandstoremoveitfrompins.31223Step10.Slidethemiddlecoveroutasshown.4(Fromlefttoright)4Step11.Toreattachthemiddle
ReplacingtheconverterboardNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface-dow
Step10.Liftuptheconverterboardtoremoveit.33Step11.Toinstallthenewconverterboard:a.Lineupthenewconverterboardwiththemountingholesandpin,andthen,securec
Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .Step7.Removethemiddlecover.Referto“Removingthemiddlecover”.Step8.Removethescrewsthatsec
Step8.Removethe2screwsthatsecurethecameratothefrontbezel.Step9.Disconnectthedatacablefromthecamera.Step10.Toinstallthenewcamera:a.Connectthedatacablet
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L
Step8.RemovetheEMIcover.Referto“RemovingtheEMIcover”.Step9.Removethe4screwsthatsecurethesystemfantotheheat-sinkandliftthesystemfanuptoremoveit.Step10.
ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals
Step1.Removeanymedia(disks,CDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallpowerc
Step2.Unplugallpowercordsfromelectricaloutlets.Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyoth
Step11.Removethe8screwsthatsecuretheheat-sinktothemotherboard,anddetachthecablesattachedtotheheat-sink,thenliftuptheheat-sinktoremoveit.Step12.Toinsta
Step11.Liftthesmallhandleandopentheretainer.Attention:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Whenhandingthemicroprocessor,touchonlyth
Important:Toavoiddamagingthemicroprocessorcontacts,keepthemicroprocessorcompletelylevelwhileinstallingitintothesocket.Step15.Lowerthemicroprocessorstr
Step10.LiftuptherearI/Omodule.Step11.DisconnecttheTVantennacablefromtherearI/Omodulebyremovingthe2screws.Step12.Removethe2screwsthatsecuretherearI/Omo
Step2.Unplugallpowercordsfromelectricaloutlets.Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyoth
Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .Step7.Removethemiddlecover.Referto“Removingthemiddlecover”.Step8.RemovetheEMIcover.Refe
Step10.Detachthespeakersystemfromtherubberscrews.Step11.Toinstallthenewspeakersystem:a.Securethenewspeakersystemtothechassiswiththerubberscrews.b.Conn
Step11.Liftupthetouchcontrolboardtoremoveit.122211Step12.Toinstallthenewtouchcontrolboard:a.Lineuptheholesonthenewtouchcontrolboardwiththemountinghole
ivIdeaCentreB540–B540PHardwareMaintenanceManual
Step11.Removethe4screwsthatsecurethescalarboardtothemotherboardandchassis,thenliftituptoremoveit.1222211Step12.Toinstallthenewscalarboard:a.Lineuptheh
Step17.RemovetheTVtunercard.Referto“ReplacingtheTVtunercard”.Step18.Removeallthecablesconnectedtothemotherboard.Step19.Removethe4screwsthatsecurethemo
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperatingsystem,andturnoffthecomputerandallattacheddevices.Step2.Unplugallp
Step25.Removethefourscrewsthatsecurethetwofeettothechassis,liftupthetwofeetandputthemaside.Step26.ToinstallthenewtheLEDpanelmodule:a.Attachedthetwofee
Attention:BesuretoreadandunderstandallthesafetyinformationbeforereplacinganyFRUs.Notes:FRUsthathavea1or2intheCRUcolumnareCustomerReplaceableUnits(CRUs
Ii5-3450S2.8G/1600/6/1155/65CPU1100411NII5-3330S2.7/1600/6/115565E1CPU1100394NICi5-2400S2.5/1333/6/115565D2CPU1007198NII5-23203.0/1333/6/115595D2CPU11
HDDSeagatePharaoh6GST3500413AS162000641SGTPharaoh4KST500DM002500GHDD-LH162001781WDXL500SM6GWD5000AAKX-083CA1162000311WD5000AAKX-08ERMA0162002471Seagat
TVTurnerMC182AAnalogmini®11012280NAverMediaH339A5DVB-TMINITVCAR11200290NAverMediaH339A6ATSCMINITVCAR11200291NH339ISDB-TMini®11012854NM270BMini(R)11012
3DGlassODMown(3DFPRglass/bothglasses)73040717NBTFcnBCM92070BT2.1EDRFlashDT11012801NUSIBCM92070BT2.1EDRFlashDT11012802N20702TBDNWebcameraM720PVC350+OV9
B540Bluetoothcable90200927NB540Powerboardcable90200928NB540LEDBoardCable90200929NB540B-CasBoardCabel90200881NB540HWTVBoardCable(China)90200936NB540HWT
Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforIdeaCentreB540&B540Pcomputerslistedonthecover.Itisintendedonlyfortraine
B540HDDBracket90200894NB540ODDLockingBracket90200895NB540ODDBezelW/BlueRayLogo90200896NB540ODDBezelW/OBlueRayLogo90200897NB540PlasticFoot90200898N5B54
Chapter9.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.AdditionalServiceInformationThi
2IdeaCentreB540–B540PHardwareMaintenanceManual
Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen
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