Lenovo C440 All-in-One User Manual

LenovoC340/440SeriesHardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10102/4773[C340],10104/6595[C440]

Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri

–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentialhazardsposedby

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyo

ToConnectToDisconnect1.TurneverythingOFF.2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlet.5.TurndeviceON.1

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

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.SpecicationsThissectionliststhephys

10LenovoC340/440SeriesHardwareMaintenanceManual

Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencemayhavebeenchanged.Beextremelyc

12LenovoC340/440SeriesHardwareMaintenanceManual

Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus

AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.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

18LenovoC340/440SeriesHardwareMaintenanceManual

Chapter6.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwithChapter4,“GeneralC

POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes

Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F

LeftandrightviewThefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandrightsideofthecomputer.123654781.USBconnector5.M

RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.1 2 3 7654891.TVtunerconnector(selectedmodelsonly,2con

LenovoC340/440SeriesHardwareMaintenanceManualMachineTypes:10102/4773[C340],10104/6595[C440]

HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.123678910111418161715192021224512131.Computerstand12.Wi-Ficard2.Foo

IdentifyingpartsonthemotherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingfunct

26LenovoC340/440SeriesHardwareMaintenanceManual

Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui

ReplacingthekeyboardandmouseNote:YourkeyboardwillbeconnectedtoaUSBconnectorateithersideorattherearofthecomputer.Toreplacethekeyboard:Step1.Removeanyme

Step2.Disconnecttheadaptercablefromthecomputer1,thenunplugthepowercordfromelectricaloutlet.2Step3.Connectthenewadapterasshown.12Chapter8.Replacinghard

RemovingthestandbaseAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface-down

Note:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthet

Note:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthet

ReplacingtheharddiskdriveAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface

SecondEdition(May2013)29th©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“GSA

Step7.Pushthelockpinsoutwardtoreleasetheharddiskdrivefromthebracket.Step8.Toinstallthenewharddiskdrive:a.Lineupthenewharddiskdrivewiththebracketandsec

Step6.Pushtheopticaldrivepindownwardtopushouttheopticaldriveasshown.12Step7.Pushasmallironstick(paperclip)intothesmallholeontheopticaldrivecoversothat

Step10.Separatethecoverfromthedefectiveopticaldrive.Step11.Toinstallthenewopticaldrive:a.Alignthenewopticaldrivewiththecover,andthenpushthecoverbackin

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

Step9.Toreattachthemiddlecover:a.Lineupthemiddlecoverwithchassis,thenplacethemiddlecoverback.b.Securethemiddlecovertothechassiswiththesixscrews.Step10

Step9.Disconnectthetwocablesfromtheconverter,andthenremovethetwoscrewsthatsecuretheconverterboardtothechassis.Step10.Liftuptheconverterboardtoremoveit

Step9.Disconnectthefourcablesfromtheconverter1234,andthenremovethethreescrewsthatsecurethetouchcontrolboardtothechassis.Step10.Liftupthetouchcontrolbo

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

Step10.RemovethethreescrewsthatsecuretherearI/Omoduletothemotherboardandliftitupgently.Step11.DisconnectthepowercablefromthemotherboardandtheTVantenna

Step8.Removethemiddlecover.Referto“Removingthemiddlecover”.Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover” .Step10.Disconnecttheantennacablefromt

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

Step10.DisconnecttheantennacablesfromtheWLANcard.Step11.RemovethescrewthatsecurestheWLANcardtothemotherboard.Step12.LiftuptheWLANcardtoremoveitfromthe

Step10.Disconnectthespeakercablesfromtheconnectoronthemotherboard.Step11.Removethefourscrewsthatsecurethespeakersystemtothechassis,thenliftupthespeake

Step11.Removethethreescrewsthatsecurethesystemfantothechassis.Step12.Disconnectthepowercablefromthemotherboard.Step13.Liftupthesystemfantoremoveit.Ste

Step11.Removetheeightscrewsthatsecuretheheat-sinktothemotherboardandchassis.Step12.Removetheheat-sinkbyliftingitup.Attention:Placetheheat-sinkupsidedo

Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover” .Step10.Removethetwoscrewsthatsecurecameratothefrontbezel.Step11.Liftupthecameraanddisconnectthed

Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .Step7.Removethestandholder.Referto“Removingthestandholder”.Step8.Removethemiddlecover.R

Step13.Holdingthesidesofthemicroprocessorwithyourngers,removetheprotectivecover1thatprotectsthegoldcontactsonthenewmicroprocessor.2Step14.Holdingthes

ReplacingthefrontcontrolboardNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.Note:Itmaybehelpfultoplacethecomputerface-

Step14.Reattachthespeakersystem,EMIcover,middlecover,opticaldrive,standholder,footcoverandstandbase.ReplacingthepowerswitchboardNote:Turnoffthecompute

c.Connectthepowercabletothenewpowerswitchboard.Step13.ReattachtheEMIcover,middlecover,opticaldrive,standholder,footcoverandstandbase.Replacingthemothe

ivLenovoC340/440SeriesHardwareMaintenanceManual

Step17.Removethesevenscrewsthatsecurethemotherboardtothechassisandliftthemotherboarduptoremoveit.Step18.Toinstallthenewmotherboard:a.Lineuptheholesont

Step4.Removethestandbase.Referto“Removingthestandbase” .Step5.Removethefootcover.Referto“Removingthefootcover”.Step6.Removetheopticaldrive.Referto“Rep

g.Aconverterjumpersettingisrequiredafterreplacingtheoldpanelwithanewpanel.Followthebelowdiagramtoinsertthejumperheadstothepinsproperlydependingonthepa

C34020inLCDJumperSettingPanelAUOLGSAM/SEC11s11S1820041911S1820017111S18200079HeadsPositionID 5ID 4ID 3ID 2ID ID 1ID 5ID 4ID 3ID 2ID ID 1ID 5ID 4ID 3ID

58LenovoC340/440SeriesHardwareMaintenanceManual

Chapter9.FRUlistsThischapterliststheinformationontheeldreplaceableunits(FRUs).Attention:Besuretoreadandunderstandallthesafetyinformationbeforereplaci

Footcover 2？？？？Middlecover 3？？？？EMIcover4？？？？MotherboardC340/C440512M_GPUW/OUSB3.0MB90000624NC340/C4402G_GPUW/OUSB3.0MB90000626NC340/C440WIN8UMAW/USB3

Chassis9？？NLEDpanelLM200WD3-TLF118200171NM200RW01V618200419NLTM200KT10-M01,M0218200079NLM215WF4-TLG118200166NAUOM215HTN01.118200835N10M215HW03V1182001

HarddiskdriveandbayWDXL500AWD3200AAKX-08ERMA0320GHDD-LH162002461SGTPharaoh4KST320DM000320GHDD-LH162001771WDXL500SM6GWD5000AAKX-083CA1500GHDD-LH1620003

Chapter10.FRUlists-C440TouchThischapterliststheinformationontheeldreplaceableunits(FRUs).Attention:Besuretoreadandunderstandallthesafetyinformationbe

Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoC340andC440All-In-Onecomputerslistedonthecover.Itisintendedonlyfortra

C440TOUCHNOKUMAW/USB3.0MB90002580NC440TOUCHNOK2G_GPUW/USB3.0MB90002581NC440TOUCHW8SUMAW/USB3.0MB90002582NC440TOUCHW8S2G_GPUW/USB3.0MB90002583NC440TOUC

C440RearIOBoardW/GPUW/HDMIW/OTV90001422NC440RearIOBoardW/GPUW/OHDMIW/TV90001423NC440RearIOBoardW/GPUW/OHDMIW/OTV90001424NC440RearIOBoardW/OGPUW/HDMIW/

C440TOUCHRearCoverW/TVW/HDMI(W)902025392C440TOUCHRearCoverW/TVW/OHDMI(W)902025402C440TOUCHRearCoverW/OTVW/HDMI(W)902025412C440TOUCHRearCoverW/OTVW/OHD

M471B5773DH0-CK01100226NHMT325S6CFR8C-PB1100227NM471B5773CHS-CK02GBD3-1600SMEMORY1100614NMic_SD9PFJ2GBD3-1600SMEMORY1100646NMT8KTF25664HZ-1G6M11100228

Mic_SD9PFJ4GBD3-1600SMEMORY1100641NHMT451S6AFR8A-PB4GBD3L-1600SMemory-HF1100638NHMT425S6AFR6A-PB2GBD3L-1600SMemory-HF1100643NElp_RJ2108BDBG-GN-F2GBD3-

DeltaADP-120ZBBBGP120WADAPTER(R)360018571120WLITEONPA-1121-04LA120WADAPT®362002261LITEONPA-1151-11VA150WADAPTER360018751PowerAdapter150WFSP150-RAB150W

SunrexEKB-10YA(EN-FR)B-SUSBKB-LVT8252091361SunrexEKB-10YA(PT)B-SilkUSBKB-LVT8252091371SunrexEKB-10YA(BE-EN)B-SUSBKB-LVT8252091381SunrexEKB-10YA(DU)B-S

LiteonSK-8861(Nordic)2.4GKB-Black8252091832LiteonSK-8861(LA)2.4GKB-Black8252091842LiteonSK-8861(LA-AR)2.4GKB-Black8252091852LiteonSK-8861(SA)2.4GKB-Bl

LiteonSK-8861(FR)2.4GKB-White8252110062LiteonSK-8861(GR)2.4GKB-White8252110072LiteonSK-8861(HU)2.4GKB-White8252110082LiteonSK-8861(BG)2.4GKB-White8252

Volex1mC5UKPowerCable310494961Luxshare1.0mC5UKPowerCable315033521longwellBlackSingle-end1.0mASTAPowerCable310353961longwellBlackSingle-end1.0mVDEPower

2LenovoC340/440SeriesHardwareMaintenanceManual

LongwellBlackSingle-end1.0mSAC5PowerCable®310391051Luxshare1.0mC5SAPowerCable315033551Volex1mC5SAPowerCable31049501174LenovoC340/440SeriesHardwareMain

Chapter11.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.AdditionalServiceInformationThischa

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen