RemovingandreinstallingtheVESAmount
bracket.................88
ReplacingtherearI/Oassembly........90
Replacingthepowersupplyassembly.....94
Replacingthemicroprocessorfan.......97
Replacingtheheatsinkassembly.......99
Replacingthemicroprocessor........100
Replacingthecardreader..........103
ReplacingtheGPUfan...........104
Replacingthebattery............106
Replacingtheconverterboard........107
Installingorreplacingamemorymodule....109
Replacingtheinternalspeakers........110
Replacingtheintegratedcamera.......112
Replacingthesystemboard.........114
ReplacingtheLCDpanelassembly......117
ReplacingtheWi-Ficard...........121
Replacingthekeyboardormouse.......123
Replacingthewirelesskeyboard.......124
Replacingthewirelessmouse.........124
Completingthepartsreplacement.......126
Chapter10.Additionalservice
information.............129
Securityfeatures..............129
Hardwarecontrolledpasswords......129
Operatingsystempassword.......129
Vitalproductdata............129
BIOSlevels................129
Flashupdateprocedures..........129
Updating(flashing)theBIOSfromadisc...130
Updating(flashing)theBIOSfromyour
operatingsystem............131
RecoveringfromaPOST/BIOSupdate
failure................131
Powermanagement............132
Advancedconfigurationandpowerinterface
(ACPI)BIOS..............132
AutomaticPower-onfeatures.......132
AppendixA.Notices.........133
Televisionoutputnotice...........134
EuropeanconformanceCEmark.......134
Trademarks................134
Index.................135
iiThinkCentreE93zHardwareMaintenanceManual
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