Lenovo C460 All-in-One User Manual

LenovoC460All-In-OneComputerHardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10149/F0AD[C460]

Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri

–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentialhazardsposedby

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyo

ToConnectToDisconnect1.TurneverythingOFF .2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlet.5.TurndeviceON.

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)CAUTION:Usesafepracticeswhenlifting.CAUTION:Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupply

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.SpecificationsThissectionliststhephys

10LenovoC460All-In-OneComputerHardwareMaintenanceManual

Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencemayhavebeenchanged.Beextremelyc

12LenovoC460All-In-OneComputerHardwareMaintenanceManual

Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangetheconfigurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus

AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingconfigurationsettings.YoumightwanttosetanAdministratorPasswordi

TosetaPower-OnPassword,dothefollowing:1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”onpage13.)2.FromtheSecurity

SelectATADeviceSetup,presstheEnterkey,thenselectSATAMode.SelectAudioSetup,presstheEnterkey,thenselectOnboardAudioController.SelectNetworkSetup,pressth

a.Ifyoudonotwanttosavethesettings,selectDiscardchangesandExitfromthemenu.b.Ifyouhavechangedthesesettingsandwanttoreturntothedefaultsettings,selectLoad

18LenovoC460All-In-OneComputerHardwareMaintenanceManual

Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedfirst.AlwaysbeginwithChapter4,“GeneralC

POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes

Chapter7.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui

ReplacingthekeyboardandmouseNote:YourkeyboardwillbeconnectedtoaUSBconnectorateithersideorattherearofthecomputer.Toreplacethekeyboard:Step1.Removeanyme

Step2.Disconnecttheadaptercablefromthecomputer1,thenunplugthepowercordfromelectricaloutlet.2Step3.Connectthenewadapterasshown.12Chapter7.Replacinghard

LenovoC460All-In-OneComputerHardwareMaintenanceManualMachineTypes:10149/F0AD[C460]

RemovingthestandbaseAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface-down

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthet

Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthet

ReplacingtheharddiskdriveAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface

Step7.Pushthelockpinsoutwardtoreleasetheharddiskdrivefromthebracket.Step8.Toinstallthenewharddiskdrive:a.Lineupthenewharddiskdrivewiththebracketandsec

Step6.Pushtheopticaldrivepindownwardtopushouttheopticaldriveasshown.12Step7.Removetheopticaldiskdrivebracketasshown:（插入图纸）Step8.Pushasmallironstick(pa

Step11.Separatethecoverfromthedefectiveopticaldrive.Step12.Toinstallthenewopticaldrive:a.Alignthenewopticaldrivewiththecover,andthenpushthecoverbackin

Step7.Toreattachthestandholder:a.Aligntheholesonthestandholderwithmountingholesonthechassis,placethestandholderbackintoposition.b.Securethestandholder

Step9.Toreattachthemiddlecover:a.Lineupthemiddlecoverwithchassis,thenplacethemiddlecoverback.b.Securethemiddlecovertothechassiswiththesevenscrews.Step

Step9.Disconnectthetwocablesfromtheconverter,andthenremovethetwoscrewsthatsecuretheconverterboardtothechassis.Step10.Liftuptheconverterboardtoremoveit

FirstEdition(October2013)21st©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“

Step9.Disconnectthetwocablesfromthetouchcontrolboard,andthenremovethescrewthatsecuresthetouchcontrolboardtotheopticaldiskdrivebracket.Step10.Liftupthe

Step9.RemovethethreescrewsthatsecuretheEMIcovertothechassis,andthenliftitup.Step10.ToreattachtheEMIcover:a.LineuptheholesontheEMIcoverwithmountinghole

Step10.DisconnecttheantennacablefromtheTV-Tunercard.Step11.RemovethescrewthatsecurestheTV-Tunercardtothemotherboard.Step12.PulltheTV-Tunercardupwardto

Step10.DisconnecttheantennacablesfromtheWLANcard.Step11.RemovethescrewthatsecurestheWLANcardtothemotherboard.Step12.LiftuptheWLANcardtoremoveitfromthe

Step11.Removethesixscrewsthatsecuretheheat-sinktothemotherboardandchassis.Step12.Removetheheat-sinkbyliftingitup.Attention:Placetheheat-sinkupsidedown

Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover”.Step10.Removethesealingtapebetweenthesystemfanandheat-sink.Step11.Removethethreescrewsthatsecuret

Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover”.Step10.Disconnectthespeakercablesfromtheconnectoronthemotherboard.Step11.Removethefourscrewsthats

Step11.Removethetwoscrewsthatsecurethefrontcontrolboardtothefrontbezel.Step12.Disconnectthedatacablesfromthefrontcontrolboard,thenliftupthefrontcontro

Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover”.Step10.Removethespeakersystem.Referto“Replacingthespeakersystem” .Step11.Removethescrewthatsecure

Step5.Removethefootcover.Referto“Removingthefootcover”.Step6.Removethememorymodules.Referto“Replacingamemorymodule” .Step7.Removetheopticaldrive.Refer

ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals

a.Lineuptheholesonthenewmotherboardwiththemountingholeschassisandplacethenewmotherboardintoposition.b.Usethescrewstosecurethenewmotherboardtothechassi

Step10.Removethesevenscrewsthatsecurethemiddlecasetothechassis,thenliftupthemiddlecasefromtheleftside(opticaldriveside)toremovethemiddlecase.Chapter7.

Step11.Pushthemiddlecasefeetoutwardasshown:46LenovoC460All-In-OneComputerHardwareMaintenanceManual

Step12.Liftupthemiddlecasetoremoveit:Step13.Toreattachthemiddlecase:a.Lineupthemiddlecasewithchassis,thenplacethemiddlecaseback.b.Securethemiddlecaset

Step10.Removethetwoscrewsthatsecurecameratothefrontbezel.1Step11.Liftupthecamera2anddisconnectthedatacablefromthecamera.3Step12.Toinstallthenewcamera:

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,andanyothercablesthatareconnectedtothecomputer.Referto“L

Step16.DisconnecttheLVDScablefromconnectorasshown:Step17.Disconnectthetouchcontrolcablefromconnectorasshown:50LenovoC460All-In-OneComputerHardwareMain

Step18.Disconnecttheconvertercablefromconnectorasshown:Step19.Removethe4screwsthatsecurethechassistothefrontbezel.Chapter7.Replacinghardware51

Step20.Pushthepinstoreleasethechassisfromthefrontbezel,thenliftupthechassistoseparateitfromthefrontbezel.52LenovoC460All-In-OneComputerHardwareMainten

Step21.RemovethefourscrewsthatsecureLEDpaneltothechassis.Chapter7.Replacinghardware53

ivLenovoC460All-In-OneComputerHardwareMaintenanceManual

Step22.Liftupthechassistoseparatethechassisfromthepanel.Step23.ToinstallthenewtheLEDpanel:Fortwopointtouchmodel,thenewLEDpanelmoduleincluding:LEDpanel

Chapter8.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.AdditionalServiceInformationThischap

Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoC460All-In-Onecomputerslistedonthecover.Itisintendedonlyfortrainedser

2LenovoC460All-In-OneComputerHardwareMaintenanceManual

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen