Contents
Chapter1.Aboutthismanual.....1
Importantsafetyinformation..........1
ImportantinformationaboutreplacingRoHS
compliantFRUs...............1
Chapter2.Safetyinformation.....3
Generalsafety................3
Electricalsafety...............3
Voltage-selectionswitch............5
Safetyinspectionguide............5
Handlingelectrostaticdischarge-sensitive
devices..................6
Groundingrequirements............6
Safetynotices(multi-lingualtranslations).....6
Chapter3.Generalinformation....29
ThinkVantageProductivityCenter.......29
Additionalinformationresources.......29
Specications...............29
Chapter4.Generalcheckout.....31
Checkingforpowerproblems.........31
Problemdeterminationtips..........32
Chapter5.Diagnostics........35
LenovoThinkVantageToolbox........35
LenovoSystemToolbox...........35
PC-DoctorforRescueandRecovery......35
PC-DoctorforDOS.............36
Creatingadiagnosticdisc........36
Runningthediagnosticprogramfroma
diagnosticdisc.............36
Navigatingthroughthediagnostics
programs...............37
Runningtests.............37
Viewingthetestlog...........38
Chapter6.UsingtheSetupUtility..39
StartingtheSetupUtilityprogram.......39
Viewingandchangingsettings........39
Usingpasswords..............39
Passwordconsiderations.........39
Power-OnPassword..........40
AdministratorPassword.........40
HardDiskPassword...........40
Setting,changing,anddeletingapassword.40
Enablingordisablingadevice........40
Selectingastartupdevice..........41
Selectingatemporarystartupdevice....41
Selectingorchangingthestartupdevice
sequence...............41
ExitingfromtheSetupUtilityprogram.....41
Chapter7.Symptom-to-FRUindex.43
Harddiskdrivebooterror..........43
Diagnosticerrorcodes...........43
Beepsymptoms..............59
POSTerrorcodes.............59
Miscellaneouserrormessages........61
Undeterminedproblems...........62
Chapter8.ReplacingFRUs......65
Locations.................65
Locatingconnectorsonthefrontofyour
computer...............65
Locatingconnectorsontherearofyour
computer...............65
Locatingcomponents..........66
Locatingpartsonthesystemboard....67
Openingthecomputercover.........68
Removingandreinstallingthefrontbezel....69
Replacingamemorymodule.........70
Replacingthebattery............71
ReplacingthefrontaudioandUSBassembly..72
Replacingtheheatsink...........73
Replacingthemicroprocessor........75
Replacingthesystemboard.........76
Replacingthesystemfan..........78
Replacingtheharddiskdrive.........80
Replacingtheacpoweradapter........82
Replacingtheacpoweradapterbracket....82
Replacingtheopticaldrive..........85
Replacingtheinternalspeaker........86
Completingthepartsreplacement.......87
Chapter9.FRUlists.........89
Overall:MT3025,3034,3131,3142,3244,3257,
3307,3356,3467,3357,3692,3853,4394,5092,
5226,5296,6667,and6673.........89
MechanicalFRUs.............103
KeyboardandMouse............110
AdaptersandmiscellaneousFRUs.......144
PowerCords...............147
Recoverydiscs..............157
WindowsVista32HomeBasicRecovery
CD.................157
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