Replacingthesystemboard.......100
Replacingtheprimaryharddiskdrive....103
Replacingthesecondaryharddiskdrive...105
Replacingthefrontfanassembly.....107
Replacingtherearfanassembly......108
ReplacingthefrontaudioandUSB
assembly...............110
Replacingtheinternalspeaker.......111
Completingthepartsreplacement.....113
Chapter9.ReplacingFRUs(Machine
Types:0267,0385,1981,4167,5025,
5032,5049,5070,and7518).....115
Locations.................115
Locatingconnectors,controls,andindicators
onthefrontofyourcomputer.......116
Locatingconnectorsontherearofyour
computer...............117
Locatingcomponents..........118
Locatingpartsonthesystemboard....118
Locatinginternaldrives.........120
Handlingstatic-sensitivedevices.......120
Installingorreplacinghardware........121
Openingthecomputercover.......121
Removingandreinstallingthefrontbezel..122
Accessingthesystemboardcomponentsand
drives................124
Installingorreplacingamemorymodule...125
InstallingorreplacingaPCIcard......126
Installingorreplacingthecardreader....128
Replacingthebattery..........133
Replacingtheharddiskdrive.......134
Replacingtheopticaldrive........137
Replacingtheheatsinkandfanassembly..139
Replacingthepowersupplyassembly...142
Replacingthemicroprocessor.......147
Replacingthesystemboard.......150
Replacingthesystemfanassembly....153
Replacingtheinternalspeaker.......155
ReplacingthefrontaudioandUSB
assembly...............159
Completingthepartsreplacement.....160
Chapter10.FRUlists........163
Overall:MT0267,0385,1981,4167,5025,5032,
5049,5070,and7518............163
MechanicalFRUs.............178
KeyboardandMouse............185
AdaptersandmiscellaneousFRUs.......228
PowerCords...............232
Recoverydiscs..............241
Windows7HomePremium32Recovery
CD.................241
Windows7Professional32RecoveryCD..244
Windows7Professional64RecoveryCD..251
Windows7HomeBasic32RecoveryCD..257
Windows7HomePremium64Recovery
CD.................259
Windows7Ultimate32RecoveryCD....260
Windows7Ultimate64RecoveryCD....260
Windows7Starter32RecoveryCD....261
WindowsXPProfessional32RecoveryCD..262
WindowsXPProfessionalGenericRecovery
CD.................267
WindowsVistaBusiness32RecoveryCD..268
WindowsVistaHomeBasic32Recovery
CD.................269
Overall:0268,1730,1943,4166,4169,5030,
5048,5069,and7517............271
MechanicalFRUs.............283
KeyboardandMouse............290
AdaptersandmiscellaneousFRUs.......327
PowerCords...............330
Recoverydiscs..............338
Windows7HomePremium32Recovery
CD.................338
Windows7Professional32RecoveryCD..341
Windows7Professional64RecoveryCD..347
Windows7HomeBasic32RecoveryCD..352
Windows7HomePremium64Recovery
CD.................353
Windows7Ultimate32RecoveryCD....354
Windows7Ultimate64RecoveryCD....354
Windows7Starter32RecoveryCD....355
WindowsXPProfessional32RecoveryCD..356
WindowsXPProfessionalGenericRecovery
CD.................360
WindowsVistaBusiness32RecoveryCD..361
WindowsVistaHomeBasic32Recovery
CD.................362
Chapter11.Additionalservice
information.............365
Securityfeatures..............365
Hardware-controlledpasswords......365
Operatingsystempassword.......365
VitalProductData...........365
BIOSlevels................365
Updating(ashing)theBIOSfromadisc....365
Updating(ashing)theBIOSfromyouroperating
system..................366
RecoveringfromaPOSTandBIOSupdate
failure..................366
Powermanagement............367
iiThinkCentreHardwareMaintenanceManual