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LenovoC240/245/255All-In-OnePC
HardwareMaintenanceManual
ideaideaideaCentreidea
MachineTypes:10113/6268[C240];10114/6269[C245];10137/F0A1
[C255]
Seitenansicht 0
1 2 3 4 5 6 ... 62 63

Inhaltsverzeichnis

Seite 1 - HardwareMaintenanceManual

LenovoC240/245/255All-In-OnePCHardwareMaintenanceManualideaideaideaCentreideaMachineTypes:10113/6268[C240];10114/6269[C245];10137/F0A1[C255]

Seite 2

Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri

Seite 3

–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentialhazardsposedby

Seite 4 - GS-35F-05925

•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyo

Seite 5 - Contents

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

Seite 6

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

Seite 7 - Chapter1.Aboutthismanual

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallcomputermodelscoveredbythismanual.SpecicationsThissectionliststhephys

Seite 8

10LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 9 - Chapter2.Safetyinformation

Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencemayhavebeenchanged.Beextremelyc

Seite 10

12LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 11 - Safetyinspectionguide

Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus

Seite 13 - Chapter2.Safetyinformation7

AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.YoumightwanttosetanAdministratorPasswordi

Seite 14

Power-OnPasswordWhenaPower-OnPasswordisset,youcannotstarttheLenovoBIOSSetupUtilityprogramuntilavalidpasswordistypedfromthekeyboard.Setting,changing,or

Seite 15 - Chapter3.Generalinformation

SATAModeSelectDisabled/IDE/AHCImode.DevicedriversupportisrequiredforAHCIorRAID.Dependingonhowtheharddiskdriveimagewasinstalled,changingthissettingmayp

Seite 16

SelectingorchangingthestartupdevicesequenceTovieworpermanentlychangetheconguredstartupdevicesequence,dothefollowing:1.StarttheLenovoBIOSSetupUtilityp

Seite 17 - Chapter4.GeneralCheckout

18LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 18

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

Seite 19 - Chapter5.UsingtheSetupUtility

POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes

Seite 20

Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F

Seite 21 - Enablingordisablingadevice

LeftandrightviewThefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandrightsideofthecomputer.1235461.Opticaldrive4.Mic

Seite 22 - Selectingastartupdevice

RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.1 23 41.Powerconnector4.Ethernetconnector2.HDMI-outcon

Seite 23 - Changingbootingmode

LenovoC240/245/255All-In-OnePCHardwareMaintenanceManualMachineTypes:10113/6268[C240];10114/6269[C245];10137/F0A1[C255]

Seite 24

HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.1234567891013141512111.Frontbezel9.Camera2.Motherboard10.Converterb

Seite 25 - Chapter6.Symptom-to-FRUIndex

IdentifyingpartsonthemotherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingfunct

Seite 26 - Undeterminedproblems

26LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 27 - ©CopyrightLenovo2012,2013

Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui

Seite 28 - Leftandrightview

ReplacingthekeyboardandmouseToreplacethekeyboardandmouse:Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperatingsystem,and

Seite 29 - Rearview

Step4.Pushasmallironstick(paperclip)intothesmallholeontheopticaldrivecoversothatthediskspringsoutasshown.1Step5.Removethescrewthatsecurestheopticaldri

Seite 30 - Hardwarecomponents

a.Alignthenewopticaldrivewiththecover,andthenpushthecoverbackintoposition.b.Slidethenewopticaldriveintothedrivebay,thenpushitintoposition.c.Securetheo

Seite 31

RemovingtherearcoverNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.Note:Itmaybehelpfultoplacethecomputerface-downo

Seite 32

Step8.Toreattachtherearcover:a.LineuptherearcoverwiththefrontbezelandreconnecttheLVDScable.b.Lineuptheholesontherearcoverwithmountingholesonthefrontbe

Seite 33 - Chapter8.Replacinghardware

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

Seite 34 - Replacingtheopticaldrive

FourthEdition(July2013)25th©CopyrightLenovo2012,2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministrati

Seite 35 - Chapter8.Replacinghardware29

Step5.Removethe4screwsthatsecuretheheat-sinkmoduletothemotherboard.Step6.Liftuptheheat-sinktoremoveit.Attention:Placetheheat-sinkupsidedownonaatsurfa

Seite 36 - Replacingthepoweradapter

Step5.Disconnectthepowercablefromtheconnectoronthemotherboard.1Step6.Removethe2screwsthatsecurethesystemfantotherearcover.Step7.Liftupthesystemfantore

Seite 37 - Removingtherearcover

Step5.DisconnecttheantennaanddatacablesfromtheWi-Ficard.1Step6.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.2Step7.PulltheWi-Ficardupwardtore

Seite 38 - Replacingtheharddiskdrive

Step5.Disconnectthespeakercablefromtheconnectoronmotherboard.1Step6.Detachthespeakersystemfromtherubberscrews.231223Step7.Toinstallthenewspeakersystem

Seite 39 - Replacingtheheat-sink

Step5.Disconnectthedatacablefromthefrontindicatorboard.1Step6.Removethe2screwsthatsecurethefrontindicatorboardtotherearcover.2Step7.Liftupthefrontindi

Seite 40 - Replacingthesystemfan

Step5.Disconnectthepowerswitchboardcablefromtheconnectoronthemotherboard.1Step6.Removethescrewthatsecuresthepowerswitchboardtotherearcoverandliftupthe

Seite 41 - ReplacingtheWi-Ficard

Step8.Removeallthecablesconnectedtothemotherboard.123456123456Step9.Removethe7screwsthatsecurethemotherboardtotherearcoverandliftituptoremoveit.11Step

Seite 42 - Replacingthespeakersystem

ReplacingthecomputerstandNote:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.Toreplacethecomputerstand:Step1.Removeanym

Seite 43 - Chapter8.Replacinghardware37

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

Seite 44 - Replacingthepowerswitchboard

Step5.Disconnectthe2cablesfromtheconverterboard.1Step6.Removethe2screwsthatsecuretheconverterboardtothebracket.2Step7.Liftuptheconverterboardtoremovei

Seite 45 - Replacingthemotherboard

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

Seite 46

Step6.Removethe2screwsthatsecuretheconverterbrackettothefrontbezel.1Liftupthebrackettoremoveit.2112Step7.RemovethetapethatsecurestheLVDScabletotheconn

Seite 47 - Replacingthecamera

Step11.TheLEDpanelispinedtothefrontbezel.Pullthepinsoutwardtoreleaseit1,thenslideouttheLEDpaneloutasshown.23123Step12.ToinstallthenewtheLEDpanel:a.Lin

Seite 48 - Replacingtheconverterboard

PanelBrandPJP6SettingPJP7SettingLG(18.5'')-LM185WH2-TLK1CMI(18.5'')-M185BGE-L23AUO(18.5'')-M185XTN01.3BOE(18.5'&apo

Seite 49 - ReplacingtheLEDpanel

Chapter9.FRUlists-C240–245Thischapterliststheinformationontheeldreplaceableunits(FRUs)forLenovoC240–245All-In-Onedesktopcomputers.Attention:Besuretor

Seite 50

C240NOKCPU_847MB90001861NC240NOKCPU_807MB90001862NC240W8PCPU_847MB90001863NC240W8PCPU_807MB90001864NC240W8SCPU_847MB90001865NC240W8SCPU_807MB90001866N

Seite 51 - Jumper Head s

C240REARCOVERW/ODD(BLACK)90202161NC240REARCOVERW/ODD(WHITE)90202162NC240REARCOVERW/OODD(BLACK)90202212NC240REARCOVERW/OODD(WHITE)90202213N9CameraBison

Seite 52

C240STAND(BLACK)90202158NC240STAND(WHITE)90202159N50LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 53 - Chapter9.FRUlists-C240–245

Chapter10.FRUlists-C255Thischapterliststheinformationontheeldreplaceableunits(FRUs)forLenovoC255All-In-Onedesktopcomputer.Attention:Besuretoreadandun

Seite 54

7SpeakerC240SPEAKERW/RUBBER*290202138NC240CONVERTERBOARDForCMI90001846NC240CONVERTERBOARDForAUO90001847N11ConverterboardC240CONVERTERBOARDForBOE900018

Seite 55 - .FRUlists-C240–24549

M471B5773DH0-YK02GBD3L-1600SMEMORY1100642NHMT425S6AFR6A-PB2GBD3L-1600SMEMORY1100643NMT8KTF25664HZ-1G6M12GBD3L-1600SMEMORY1100228NRamaxelElp_RJ2108EDBG

Seite 56 - 90202159N

ivLenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 57 - Chapter10.FRUlists-C255

SunrexEKB-10YA(US)B-SilkUSBKB-LVT8252091111PrimaxKB4721(US)B-SilkUSBKB-LVT8252091121ChiconyBlackSilkKB252091131SunrexEKB-10YA(TW)B-SilkUSBKB-LVT825209

Seite 58

SunrexEKB-10YA(SW)W-SilkUSBKB-LVT8252091561SunrexEKB-10YA(GE)W-SilkUSBKB-LVT8252091571SunrexEKB-10YA(TR)W-SilkUSBKB-LVT8252091581SunrexEKB-10YA(SP)W-S

Seite 59 - .FRUlists-C25553

Volex1mC5EuropePowerCable310494971Luxshare1.0mC5EuropePowerCable310495181longwellBlackSingle-end1.0mIndiaPowerCable310353951Luxshare1.0mC5IndiaPowerCa

Seite 60

Chapter11.AdditionalServiceInformationThischapterprovidesadditionalinformationthattheservicerepresentativemightndhelpful.PowermanagementPowermanageme

Seite 61 - .FRUlists-C25555

Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoC240/C245/C255All-In-Onecomputerslistedonthecover.Itisintendedonlyfor

Seite 62

2LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual

Seite 63

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen

Verwandte Modelle: C255 All-in-One | C245 All-in-One |

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