Lenovo IdeaCentre B350 All-in-One Bedienungsanleitung PDF herunterladen (Seite 5)

Contents

Chapter1.Aboutthismanual......1

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

Chapter2.Safetyinformation......3

Generalsafety................3

Electricalsafety...............3

Safetyinspectionguide............5

Handlingelectrostaticdischarge-sensitive

devices..................5

Groundingrequirements............6

Safetynotices................6

Chapter3.Generalinformation.....9

Specications................9

Chapter4.GeneralCheckout.....11

Chapter5.UsingtheSetupUtility...13

StartingtheLenovoBIOSSetupUtilityprogram.13

Viewingandchangingsettings........13

Usingpasswords..............13

Enablingordisablingadevice........15

Selectingastartupdevice..........16

ExitingtheLenovoBIOSSetupUtilityprogram..17

Chapter6.Symptom-to-FRUIndex..19

Harddiskdrivebooterror..........19

PowerSupplyProblems...........19

POSTerrorcodes.............20

Undeterminedproblems...........20

Chapter7.Locatingconnectors,

controlsandcomponents......21

Chapter8.Replacinghardware....27

Generalinformation.............27

Replacingthekeyboardandmouse......28

Replacingthepowercordorpoweradapter...28

Removingthecomputercover........29

Removingthecomputerstand........30

Replacingamemorymodule.........31

Replacingtheharddiskdrive.........32

Replacingtheopticaldrive..........33

Removingthemiddlecover.........35

Replacingtheconverterboard........36

RemovingtheEMIcover...........37

Replacingthespeakersystem........38

ReplacingtheWi-Ficard...........39

ReplacingtheTVtunercard.........40

Removingthepowersupply.........41

Replacingthesystemfan..........42

Replacingtheheat-sink...........43

ReplacingtheCPU.............44

Removingthereardeco...........46

Replacingthecamera............47

Replacingthemotherboard..........48

ReplacingtheLEDpanelmodule.......50

Chapter9.FRUlists..........53

Chapter10.Generalinformation...61

AdditionalServiceInformation........61

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