Figure33.Installingtherearfanassembly
7.Connecttherearfanassemblycabletothesystemfanconnectoronthesystemboard.
8.Goto“CompletingtheFRUreplacement”onpage97.
Replacingtheinternalspeaker
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacetheinternalspeaker.
Toreplacetheinternalspeaker,dothefollowing:
1.Removethecomputercover.See“Removingthecomputercover”onpage68.
2.Locatetheinternalspeakerconnectoronthesystemboard.See“Locatingpartsonthesystemboard”
onpage70.
3.Disconnecttheinternalspeakercablefromthesystemboard.
4.Pushthemetaltabonthet opoftheinternalspeakeroutwardandslidetheinternalspeakerupwardto
completelyremoveitfromthechassis.
94ThinkCentreHardwareMaintenanceManual