Lenovo IdeaCentre B350 All-in-One User Manual

IdeaCentreB350–B355HardwareMaintenanceManualideaideaideaCentreidea

Observethefollowingruleswhenworkingonelectricalequipment.Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmateri

–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsontheseprodu

•Avoidcontactwithotherpeoplewhilehandlingthepart.•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.•Preventthepartfromtouchingyourclo

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.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.SpecicationsThissectionliststh

10IdeaCentreB350–B355HardwareMaintenanceManual

Chapter4.GeneralCheckoutAttention:Thedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefuldurin

12IdeaCentreB350–B355HardwareMaintenanceManual

Chapter5.UsingtheSetupUtilityTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemyouareus

AdministratorPasswordSettinganAdministratorPassworddetersunauthorizedpersonsfromchangingcongurationsettings.YoumightwanttosetanAdministratorPasswordi

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

USBSetuppresstheEnterkey,andthenselectUSBFunctions.ATADeviceSetuppresstheEnterkey.SelectCongureSATAas,presstheEnterkeyandthenselectSATAmode.AudioSetu

b.Ifyouhavechangedthesesettingsandwanttoreturntothedefaultsettings,selectLoadOptimalDefaultsfromthemenu.ExitingtheLenovoBIOSSetupUtilityprogramAfteryo

18IdeaCentreB350–B355HardwareMaintenanceManual

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

POSTerrorcodesEachtimeyouturnthecomputeron,itperformsaseriesofteststocheckthatthesystemisoperatingcorrectlyandthatcertainoptionsareset.Thisseriesoftes

Chapter7.Locatingconnectors,controlsandcomponentsThissectionprovidesillustrationstohelplocatethevariousconnectors,controlsandcomponentsofthecomputer.F

LeftandrightviewThefollowingillustrationshowsthelocationofconnectors,controlsandcomponentsontheleftandrightsideofthecomputer.12345671.Opticaldrive5.Mi

RearviewThefollowingillustrationshowsthelocationofconnectorsandcomponentsontherearofthecomputer.671 234 51.TVtunerport(selectedmodelsonly)5.Ethernetco

IdeaCentreB350–B355HardwareMaintenanceManual

HardwarecomponentsThefollowingillustrationshowsthecomponentsthatmakeupyourcomputer.12378910111214131516171819202122235641.Harddiskdrive13.Powerboard2.

IdentifyingpartsontheB350motherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingf

IdentifyingpartsontheB355motherboardThemotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.Itprovidesbasiccomputingf

Chapter8.ReplacinghardwareAttention:Donotremovethecomputercoverorattemptanyrepairbeforereadingthe“Importantsafetyinformation”intheSafetyandWarrantyGui

ReplacingthekeyboardandmouseAttention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.ToreplacethekeyboardandmouseStep1.Remo

Step3.Disconnectthefailingpowercordandadapterfromthecomputer.Step4.Connectthenewpowercordtothesameconnectorasshown.RemovingthecomputercoverAttention:T

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

Step4.Removethetwoscrewsthatsecurethecomputerstandtothechassis,thenslidethecomputerstandoutasshown.123231Step5.Toreinstallthecomputerstand:a.Lineupthe

Step5.Pushoutthelatchesonbothsidesofthememorysockettoreleasethememorymodule.Gentlypullthememorymoduleupwardtoremoveitfromitssocket.Step6.Alignthenewme

Step5.Pushthenslidetheharddiskdriveandbracketupwardandoutofthechassisasshown.1212Step6.Pushthepinsandreleasetheharddiskdrivefromthebracket.Step7.Insta

FirstEdition(August2013)15th©CopyrightLenovo2013.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServicesAdministration“G

Step4.Removetherearcover.Referto“Removingtherearcover”.Step5.Pushdownthepinthatlockstheopticaldiskdrivetothechassisthenusethescrewdriverpushthediskout

Step9.Separatethecoverfromthedefectiveopticaldriveasshown.123Step10.Installthenewopticaldriveasfollows:a.Alignthenewopticaldrivewiththecover,andthenpu

Step7.Removethesevenscrewsthatsecurethemiddlecovertothechassis.Step8.Liftupthemiddlecoverupwardtoremoveit.Step9.Toreattachthemiddlecover:a.Lineupthemi

Step8.Removethescrewthatsecurestheconverterboardtothechassisandthenliftuptheconvertertoremoveit.Step9.Disconnectthetwocablesfromtheconverterboard.Step

Step8.RemovetheeightscrewsthatsecuretheEMIcovertothechassis.Step9.LiftuptheEMIcoveruptoremoveit.Step10.ToreinstalltheEMIcover:a.LineuptheEMIcoverwitht

Step9.Disconnectthespeakercablefromtheconnectorsonmotherboard.Step10.Detachthespeakersystemfromtherubberscrews.Step11.Toinstallthenewspeakersystem:a.S

Step9.DisconnecttheantennacablesfromtheWi-Ficard.1Step10.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.2Step11.LiftuptheWi-Ficardupwardtoremov

Step9.Disconnecttheantennacable(s)fromtheTV-Tunercard.1Step10.RemovethescrewthatsecurestheTV-Tunercardtothemotherboard.2Step11.PulltheTV-Tunercardupwa

Step9.Removethetwoscrewsthatsecurethepowersupplyconnectortothemetalbracket.Step10.Disconnectthetwopowercablesfromthemotherboard.Step11.Removethethrees

Step9.Disconnectthefanpowercablesfromthemotherboard.Step10.Removethefourscrewsthatsecurethesystemfantotheheat-sinkandliftthesystemfanuptoremoveit.Step

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

Step10.Removetheeight/fourscrewsthatsecuretheheat-sinktothemotherboard,andthenliftuptheheat-sinktoremoveit.Step11.Toinstallthenewheat-sink:a.Lineupthe

Step12.Liftthemicroprocessorstraightupandoutofthesocket.Attention:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Whenhandingthemicroprocessor

Step15.Lowerthemicroprocessorstraightdownintoitssocketonthemotherboard.Step16.Tosecurethemicroprocessorinthesocket,closethemicroprocessorretainerandlo

Step8.Removethethreescrewsthatsecuresthereardecotothechassis.Step9.Slideupthereardecotoremoveitfromthechassis.Step10.Toinstallthereardeco:a.Linetherea

Step9.Removethe2screwsthatsecurethecameratothefrontbezel.Step10.Disconnectthedatacablefromthecamera.Step11.Toinstallthenewcamera:a.Connectthedatacable

Step17.Removeallthecablesconnectedtothemotherboard,including:a.LVDScableb.HarddiskdrivepowerandSATAcables.c.OpticaldiskdrivepowerandSATAcables.d.Power

e.Installthememorymodule(s)tothenewmotherboard.f.Installtheheat-sinktothenewmotherboard.g.Installthesystemfanstothenewmotherboard.h.Connecttheantennac

d.Convertercablee.PowerboardcableStep22.ToinstallthenewtheLEDpanelmodule:a.Attachedthetwofeettothechassisandsecurethemwiththetwoscrews.b.Attachthemoth

52IdeaCentreB350–B355HardwareMaintenanceManual

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

ivIdeaCentreB350–B355HardwareMaintenanceManual

B350ODDBEZELW/OBD90204105NB350ODDBEZELW/BD90204106NB350HINGESTANDW/OTOUCH90204107NB350HINGESTANDW/TOUCH90204108NB540HDDBracket90200894NB350ODDHOUSING9

M471B5773DH0-YK011006422HMT425S6AFR6A-PB11006432MT8KTF25664HZ-1G6M111002282RamaxelElp_RJ2108EDBG-GN-F2GBD3L-1600S110075022GBMic_SD9PF J2GBD3L-1600Smem

WD5000AAKX-08ERMA0162002472WDXL500AWD5000AAKX-08U6AA0500GHDD-LH162005442ST500DM002162001782SATA3.0500GB7200RPM/6GbTSBMars4K500GDT01ACA050-LH162005122W

AvermediaH339BBDVB-TMiniTVCard11200290NAvermediaH334DVB-TMiniTVCard11201071NAvermediaH339BAATSCMiniTVCard11200291NAvermediaH334ATSCMiniTVCard11201072N

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

LiteonSK-8861(DU)2.4GKB-Black8252092031LiteonSM-8861(WW)MouseBlack252034641LiteonSM-8861Mouse(NoBattery)Black252034651LiteonSM-8861Mouse(MY)Black25203

Volex1.8mC13Switzerlandpowercord310495161Longwell1.8MIsraelC13powercord®310397281Volex1.8mC13Iserealpowercord31049510160IdeaCentreB350–B355HardwareMai

Chapter10.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.AdditionalServiceInformationTh

Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforIdeaCentreB350–B355computerslistedonthecover.Itisintendedonlyfortrainedserv

2IdeaCentreB350–B355HardwareMaintenanceManual

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen