Personal Computer User Manual

6.Removethetwoscrews1thatsecuretheintegratedcamerawithmicrophonetothefrontbezel,and
thenremovetheintegratedcamerawithmicrophonefromthecomputer.
Figure32.Removingtheintegratedcamerawithmicrophone
7.Routethenewintegratedcameracableandthenpositionthenewintegratedcamerawithmicrophone
inplace.Alignthetwoscrewholesinthenewintegratedcamerawithmicrophonewiththoseinthe
frontbezel.
8.Reinstallthetwoscrewstosecurethenewintegratedcamerawithmicrophonetothefrontbezel.
9.Connecttheintegratedcameracabletothesystemboard.See“Systemboardpartandconnector
locations”onpage12.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage52.
Replacingthemicroprocessorfanassembly
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethemicroprocessorfanassembly.
Toreplacethemicroprocessorfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputercover.See“Removingthecomputercover”onpage15.
42ThinkCentreUserGuide