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
Specifications...............9
Chapter4.GeneralCheckout.....11
Chapter5.UsingtheSetupUtility...13
StartingtheLenovoBIOSSetupUtilityprogram.13
Viewingandchangingsettings........13
Usingpasswords..............13
Enablingordisablingadevice........15
Selectingastartupdevice..........16
Changingbootingmode...........17
ExitingtheLenovoBIOSSetupUtilityprogram..17
Chapter6.Symptom-to-FRUIndex..19
Harddiskdrivebooterror..........19
PowerSupplyProblems...........19
POSTerrorcodes.............20
Undeterminedproblems...........20
Chapter7.Replacinghardware....21
Generalinformation.............21
Replacingthekeyboardandmouse......22
Replacingthepoweradapter.........22
Removingtherearcover...........24
Replacingtheharddiskdrive.........29
Replacingamemorymodule.........31
Replacingtheopticaldrive..........32
Replacingthesystemfan..........33
ReplacingtheWi-Ficard...........34
Replacingthespeakersystem........35
Replacingthepowerswitchboard.......36
Replacingthemotherboardortheheat-sink
module.................37
ReplacingtheI/OShielding..........39
Replacingthecamera............40
Replacingtheconverterboard........41
ReplacingtheLEDpanel...........42
Chapter8.FRUlists..........47
Chapter9.FRUlists..........57
Chapter10.AdditionalService
Information..............67
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