Personal Computer User Manual

ToreplacetherearI/Oassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorotheratsurface.Holdthesidesofyourcomputerand
gentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputercover.See“Removingthecomputercover”onpage75.
4.Removethesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage83.
5.LocatetherearI/Oassembly.See“LocatingmajorFRUsandCRUs”onpage66.
6.Removethevescrews1thatsecuretherearI/Oassembly.RemovetherearI/Oassemblyfromthe
computer.
Figure22.Removingthepowercordconnector
Chapter9.ReplacingFRUs85