Lenovo IdeaCentre B540p 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........37

RemovingtheEMIcover...........38

Replacingthecamera............39

ReplacingtheBluetoothmodule........40

Replacingthebattery............41

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

Removingthepowersupply.........43

Replacingtheheat-sink...........44

ReplacingtheCPU.............46

ReplacingtherearI/Omodule........48

ReplacingtheWi-Ficard...........49

ReplacingtheTVtunercard.........50

Replacingthespeakersystem........51

Replacingthetouchcontrolboard.......52

Replacingthescalarboard..........53

Replacingthemotherboard..........54

ReplacingtheLEDpanelmodule.......55

FRUlists.................57

Chapter9.Generalinformation....65

AdditionalServiceInformation........65

©CopyrightLenovo2013

iii

1 2 3 4 5 6 7 8 9 10 ... 70 71

Kommentare zu diesen Handbüchern

Keine Kommentare