ReplacingtheWi-Ficard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpage1
.
ThissectionprovidesinstructionsonhowtoreplacetheWi-Ficard.
Note:TheWi-Ficardisavailableonlyinsomemodels.
ToreplacetheWi-Ficard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorotherflatsurface.Holdthesidesofyourcomputerand
gentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputercover.See“Removingthecomputercover”onpage80.
4.Removethesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage86.
5.LocatetheWi-Ficardonthesystemboard.See“LocatingmajorFRUsandCRUs”onpage70.
6.DisconnectthetwocablesfromtheWi-Ficard,andthencarefullyremovethescrewthatsecures
theWi-Ficardtothesystemboard.
Figure65.DisconnectingcablesandremovingthescrewfromtheWi-Ficard
Chapter9.ReplacingFRUs121
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