Lenovo B50-30 Betriebsanleitung

LenovoB50–30All-In-OneComputer

HardwareMaintenanceManual

MachineType:F0AU[B50-30]

LenovoB50–30All-In-OneComputer

HardwareMaintenanceManual

MachineType:F0AU[B50-30]

FirstEdition(May2014)15

©CopyrightLenovo2014.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataoroftwarearedeliveredpuruantaGeneralService

Adminitration“GSA”contract,ue,reproduction,ordicloureiubjecttoretrictionetforthinContractNo.

GS-35F-05925

Contents

Chapter1.Aboutthismanua......1

ImportantSafetyInformation..........1

Chapter2.Safetyinformation......3

Generalafety................3

Electricalafety...............3

Safetyinpectionguide............5

Handlingelectrotaticdicharge-enitive

device..................5

Groundingrequirement............6

Safetynotice................6

Chapter3.Generainformation.....9

Speciﬁcation................9

Chapter4.GeneraCheckout.....11

Chapter5.UsingtheSetupUtiity...13

StartingtheLenovoBIOSSetupUtilityprogram.13

Viewingandchangingetting........13

Uingpaword..............13

Enablingordiablingadevice........15

Selectingatartupdevice..........16

ExitingtheLenovoBIOSSetupUtilityprogram..17

Chapter6.Symptom-to-FRUIndex..19

Harddikdrivebooterror..........19

PowerSupplyProblem...........19

POSTerrorcode.............20

Undeterminedproblem...........20

Chapter7.Repacinghardware....21

Generalinformation.............21

Replacingthekeyboardandmoue......22

Replacingthepowercord..........22

Removingthetandbae..........23

Removingthefootcover...........24

Replacingthememorymodule........25

Replacingtheharddikdrive.........26

Replacingtheopticaldrive..........27

Removingthetandholder..........29

Removingthemiddlecover.........30

Replacingtheconverterboard........31

RemovingtheEMIcover...........32

ReplacingtheWi-Ficard...........33

ReplacingtheTVtunercard.........34

Replacingtheheat-ink...........35

ReplacingtheCPU.............36

Replacingtheytemfan..........39

Replacingthepeakerytem........40

Replacingthepowerwitchboard.......41

Replacingthemotherboard..........41

Removingthereardeco...........43

Replacingthecamera............44

ReplacingtheLEDpanelmodule.......45

Chapter8.FRUists..........49

Chapter9.Generainformation....57

AdditionalServiceInformation........57

©CopyrightLenovo2014iii

ivLenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Chapter1.Aboutthismanua

ThimanualcontainerviceandreferenceinformationforLenovoB50–30All-In-Onecomputerlitedon

thecover.ItiintendedonlyfortrainedervicerwhoarefamiliarwithLenovocomputerproduct.

BeforeervicingaLenovoproduct,beuretoreadtheSafetyInformation.

ThedecriptionoftheTV-tunercardinthimanualapplieonlytocomputerwithaTV-tunercardintalled.

ItdoenotapplytocomputerwithoutaTV-tunercard.

ImportantSafetyInformation

BeuretoreadallCAUTIONandDANGERectioninthimanualbeforefollowinganyoftheintruction.

VeuillezliretouteleconignedetypeDANGERetATTENTIONdupréentdocumentavantd’exécuter

leintruction.

LeenSieunbedingtalleHinweievomT yp“ACHTUNG”oder“VORSICHT”indieerDokumentation,bevor

SieirgendwelcheVorgängedurchführen

LeggereleitruzioniintrodottedaATTENZIONEePERICOLOpreentinelmanualeprimadieeguireuna

qualiaidelleitruzioni

Certiﬁque-edelertodaaintruçõedecuidadoeperigonetemanualantedeexecutarqualquer

umadaintruçõe

Eimportantequeleatodaladeclaracionedeprecauciónydepeligrodeetemanualantedeeguir

laintruccione.

©CopyrightLenovo20141

2LenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Chapter2.Safetyinformation

Thichaptercontaintheafetyinformationthatyouneedtobefamiliarwithbeforeervicingacomputer.

Generasafety

Followtheeruletoenuregeneralafety:

•Keeptheareaaroundthecomputerclearandcleanduringandaftermaintenance.

•Whenliftinganyheavyobject:

1.Enureyoucantandafelywithoutlipping.

2.Ditributetheweightoftheobjectequallyacrobothfeet.

3.Liftlowly.Nevermoveuddenlyortwitwhenyouattempttolift.

4.Liftbytandingorbypuhingupwithyourlegmucle;thiactionremovethetrainfromthe

mucleinyourback.

Donotattempttoliftanyobjectsthatweighmorethan16kg(35lb)orobjectsthatyouthinkare

tooheavyforyou.

•Donotperformanyactionthatwouldcreateahazardforthecutomer,orwouldmakethecomputer

unafe.

•Beforeyoutartthecomputer,enurethatotherervicerepreentativeandcutomerperonnelarenot

inapoitionthatwouldcreateahazardforthem.

•Placeremovedcoverandotherpartinaafeplace,awayfromallperonnel,whileyouareervicingthe

computer.

•Keepyourtoolcaeawayfromareathatpeoplemaywalkthroughtoenureno-onetripoverit.

•Donotwearlooeclothingthatcanbetrappedinthemovingpartofamachine.Enurethatyourleeve

arefatenedorrolledupaboveyourelbow.Ifyourhairilong,tieorfatenitback.

•Inerttheendofyournecktieorcarfinideclothingorfatenitwithanon-conductiveclip,

approximately8centimeter(3inche)fromtheend.

•Donotwearjewelry,chain,metal-frameeyeglae,ormetalfatenerforyourclothing.

Remember:Metalobjectaregoodelectricalconductor.

•Wearafetyglaewhenyouare:hammering,drillingoldering,cuttingwire,attachingpring,uing

olvent,orworkinginanyotherconditionthatmightbehazardoutoyoureye.

•Afterervice,reintallallafetyhield,guard,label,andgroundwire.Replaceanyafetydevice

thatiwornordefective.

•Reattachallcovercorrectlybeforereturningthecomputertothecutomer.

Eectricasafety

CAUTION:

Eectricacurrentfrompower,teephone,andcommunicationcabescanbehazardous.Toavoid

personainjuryorequipmentdamage,disconnectanyattachedpowercords,teecommunication

cabes,networkcabes,andmodemcabesbeforeyouopenthecomputercovers,unessinstructed

otherwiseintheinstaationandconﬁgurationprocedures.

©CopyrightLenovo20143

Obervethefollowingrulewhenworkingonelectricalequipment.

Important:Ueonlyapprovedtoolandtetequipment.Somehandtoolhavehandlecoveredwithaoft

materialthatdoenotinulateyouwhenworkingwithliveelectricalcurrent.Manycutomerhaverubber

ﬂoormatneartheirequipmentthatcontainmallconductiveﬁbertodecreaeelectrotaticdicharge.

•Findtheroomemergencypower-off(EPO)witch,diconnectingwitch,orelectricaloutlet.Ifanelectrical

accidentoccur,youcanthenoperatethewitchorunplugthepowercordquickly.

•Donotworkaloneunderhazardouconditionornearequipmentthathahazardouvoltage.

•Diconnectallpowerbefore:

–Performingamechanicalinpection

–Workingnearpowerupplie

–RemovingorintallingFieldReplaceableUnit(FRU)

•Beforeyoutarttoworkonthecomputer,unplugthepowercord.Ifyoucannotunplugit,akthe

cutomertopower-offtheelectricaloutletthatuppliepowertothemachineandtolocktheelectrical

outletintheoffpoition.

•Ifyouneedtoworkonacomputerthathaexpoedelectricalcircuit,obervethefollowingprecaution:

–Enurethatanotherperon,familiarwiththepower-offcontrol,inearyou.

Remember:Anotherperonmutbetheretowitchoffthepower,ifneceary.

–Ueonlyonehandwhenworkingwithpowered-onelectricalequipment;keeptheotherhandinyour

pocketorbehindyourback.

Remember:Theremutbeacompletecircuittocaueelectricalhock.Byobervingtheaboverule,

youmaypreventacurrentfrompaingthroughyourbody.

–Whenuingateter,etthecontrolcorrectlyanduetheapprovedprobeleadandacceoriefor

thatteter.

–Standonuitablerubbermat(obtainedlocally,ifneceary)toinulateyoufromgrounducha

metalﬂoortripandmachineframe.

Obervethepecialafetyprecautionwhenyouworkwithveryhighvoltage;theeintructionarein

theafetyectionofthemaintenanceinformation.Ueextremecarewhenmeauringhighvoltage.

•Regularlyinpectandmaintainyourelectricalhandtooltoenuretheyareafetoue.

•Donotuewornorbrokentoolandteter.

•Neverassumethatpowerhabeendiconnectedfromacircuit.Firt,checkthatithabeenpoweredoff.

•Alwaylookcarefullyforpoiblehazardinyourworkarea.Exampleoftheehazardarewetﬂoor,

non-groundedpowerextenioncable,conditionthatmaycaueorallowpowerurge,andmiing

afetyground.

•Donottouchliveelectricalcircuitwiththereﬂectiveurfaceofaplaticdentalmirror.Thiurfacei

conductive,andtouchingalivecircuitcancaueperonalinjuryanddamagetothecomputer.

•Donotervicethefollowingpartwiththepoweronwhentheyareremovedfromtheirnormaloperating

poitioninacomputer:

–Powerupplyunit

–Pump

–Blowerandfan

–Motorgenerator

andimilarunit.(Thipracticeenurecorrectgroundingoftheunit.)

•Ifanelectricalaccidentoccur:

–Uecaution;donotbecomeavictimyourelf.

4LenovoB50–30All-In-OneComputerHardwareMaintenanceManual

Andere Handbücher für B50-30

Inhaltsverzeichnis

Andere Lenovo Desktop Handbücher

Lenovo

Lenovo 30113RU - IdeaCentre A600 - 3011 Bedienungsanleitung

Lenovo

Lenovo ThinkStation D20 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre A30 Bedienungsanleitung

Lenovo

Lenovo J200 Montageanleitung

Lenovo

Lenovo IdeaCentre B305 Betriebsanleitung

Lenovo

Lenovo 3000 J 7387 Betriebsanleitung

Lenovo

Lenovo ThinkStation E30 Einrichtungshandbuch

Lenovo

Lenovo ThinkStation S30 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre A50p Bedienungsanleitung

Lenovo

Lenovo ThinkCentre M920z Betriebsanleitung

Lenovo

Lenovo NetVista A30 Gebrauchsanweisung

Lenovo

Lenovo ThinkCentre A58 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre A85 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre M80 Handbuch

Lenovo

Lenovo IdeaCentre AIO 3 Bedienungsanleitung

Lenovo

Lenovo 7515H4U Bedienungsanleitung

Lenovo

Lenovo ThinkCentre A55 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre A58e Bedienungsanleitung

Lenovo

Lenovo ThinkCentre M70e Bedienungsanleitung

Lenovo

Lenovo ThinkStation E20 Bedienungsanleitung

Lenovo

Lenovo NetVista A40p Montageanleitung

Lenovo

Lenovo ThinkCentre M75s Gen 2 Bedienungsanleitung

Lenovo

Lenovo H430 Bedienungsanleitung

Lenovo

Lenovo ThinkCentre Edge 72z Handbuch

Beliebte Desktop Handbücher anderer Marken

HP m9060n - Pavilion - Elite Technisches Datenblatt

Asus

Asus E210 Series Bedienungsanleitung

Dell

Dell Inspiron 600m Bedienungsanleitung

Dell

Dell Inspiron 3662 Bedienungsanleitung

TotalFlow

TotalFlow uFLO Bedienungsanleitung

HP Presario SV7000 - Desktop PC Bedienungsanleitung

HP ProDesk 400 G5 Handbuch

Logitech

Logitech MK320 Bedienungsanleitung

Dell

Dell XPS 730 H2C Bedienungsanleitung

Sony

Sony Vaio Series Bedienungsanleitung

Sony

Sony VGC-LT32E - Vaio All-in-one Desktop Computer Bedienungsanleitung

Alto

Alto MD 250 Bedienungsanleitung

Arbor Technology

Arbor Technology FPC-7800 Series Bedienungsanleitung

Sony

Sony VAIO VGX-TP1 Series Bedienungsanleitung

Asus

Asus Eee Box B204 Bedienungsanleitung

Dell

Dell Optiplex 9010 All In One Bedienungsanleitung

HP Z1 Bedienungsanleitung

Everex

Everex eXplora Bedienungsanleitung