Personal Computer User Manual

Figure32.Replacingtherearfanassembly
7.Connecttherearfanassemblycabletothesystemfanconnectoronthesystemboard.
8.Goto“CompletingtheFRUreplacement”onpage103.
ReplacingthefrontaudioandUSBassembly
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
ThissectionprovidesinstructionsonhowtoreplacethefrontaudioandUSBassembly.
ToreplacethefrontaudioandUSBassembly:
1.Removethecomputercover.See“Removingthecomputercover”onpage73.
2.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage77.
3.NotethecableroutinganddisconnectthefrontaudioandUSBassemblycablesfromthesystemboard.
See“Locatingpartsonthesystemboard”onpage76
.
4.RemovethescrewthatsecuresthefrontaudioandUSBassemblytothechassis,andthenremovethe
frontaudioandUSBassembly.
100ThinkCentreHardwareMaintenanceManual