Lenovo Personal Computer 4155 Bedienungsanleitung Seite 6

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Seitenansicht 5
Chapter9.Symptom-to-FRUIndex..53
Harddiskdrivebooterror..........53
PowerSupplyProblems...........53
Diagnosticerrorcodes...........54
Beepsymptoms..............71
POSTerrorcodes.............72
Miscellaneouserrormessages........73
Undeterminedproblems...........75
Chapter10.ReplacingFRUs(Type
4105,4157,4217)...........77
Locatingcontrolsandconnectorsonthefrontof
yourcomputer...............77
Rearconnectors..............77
Removingthecover............78
Locations.................79
Locatingpartsonthesystemboard......81
Removingthefrontbezel..........82
Replacingthepowersupply.........82
Replacingamemorymodule.........84
ReplacingaPCIadaptercard.........86
Replacingtheheatsink...........90
Replacingthemicroprocessor........92
Replacingthesystemboard.........94
Replacingaharddiskdrive..........97
Replacingtheharddiskdrivefanassembly...100
Replacinganopticaldrive..........101
Replacingthediskettedriveorcardreader...102
Replacingthefrontandrearfanassemblies...104
Replacingthefrontpanelconnectorsassembly..105
Replacingthepowerswitch/LEDassembly...106
Replacingthebattery............106
Replacingtheinternalspeaker........107
CompletingtheFRUreplacement.......108
Chapter11.ReplacingFRUs(Type
4155,4158,4218)..........109
Locatingcontrolsandconnectorsonthefrontof
yourcomputer...............109
Rearconnectors..............109
Removingthecover............110
Locations.................111
Locatingpartsonthesystemboard......113
Removingthefrontbezel..........114
Replacingthepowersupply.........114
Installingorreplacingamemorymodule....116
ReplacingaPCIadaptercard.........118
Replacingtheheatsink...........121
Replacingthemicroprocessor........122
Replacingthesystemboard.........124
Replacingaharddiskdrive..........127
Replacingtheharddiskdrivefanassembly...130
Replacinganopticaldrive..........131
Replacingthediskettedriveorcardreader...132
Replacingthefrontandrearfanassemblies...133
Replacingthefrontpanelconnectorsassembly..134
Replacingthepowerswitch/LEDassembly...135
Replacingthebattery............136
Replacingtheinternalspeaker........137
CompletingtheFRUreplacement.......138
Chapter12.FRUlists........139
Overall:MT4105,4157and4217.......139
MechanicalFRUs.............153
KeyboardandMouse............156
AdaptersandmiscellaneousFRUs.......175
PowerCords...............178
Recoverydiscs..............182
WindowsXPProfessional64MonoRecovery
CD.................182
WindowsVistaBusiness32RecoveryCD..183
WindowsVistaBusiness64RecoveryCD..186
Windows7Professional64SP1Recovery
CD.................190
Windows7Ultimate64SP1RecoveryCD..194
Overall:MT4155,4158,and4218.......194
MechanicalFRUs.............210
KeyboardandMouse............212
AdaptersandmiscellaneousFRUs.......230
PowerCords...............234
Recoverydiscs..............238
WindowsXPProfessional64MonoRecovery
CD.................238
WindowsVistaBusiness32RecoveryCD..239
WindowsVistaBusiness64RecoveryCD..242
Windows7Professional64SP1Recovery
CD.................246
Windows7Ultimate64SP1RecoveryCD..249
Chapter13.AdditionalService
Information.............251
Securityfeatures..............251
HardwarecontrolledPasswords......251
Operatingsystempassword.......251
Vitalproductdata............251
BIOSlevels................251
Flashupdateprocedures..........251
Updating(ashing)BIOSfromadisc....252
Updating(ashing)BIOSfromtheoperating
system..................252
RecoveringfromaPOST/BIOSupdatefailure..252
Powermanagement............253
ivThinkStationHardwareMaintenanceManual
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