Lenovo IdeaCentre B520e Bedienungsanleitung PDF herunterladen (Seite 50)

Step9.LineupthenewTVtunercardbracketthensecureittothechassiswiththe2screws.

Step10.ReattachtheTVtunercard,rearI/Omodule,EMIcover,backdeco,thecomputercoverand

computerstand.

ReplacingtheTVscaleboard

Note:T urnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

ToreplacetheTVscaleboard:

Note:Forthisprocedure,ithelpstoplacethecomputerface-downonasoftatsurface.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches

orotherdamage.

Step1.Removethecomputercover.Referto“Removingthecomputercover”.

Step2.Removethebackdeco.Referto“Removingthebackdeco” .

Step3.Removethecomputerstand.Referto“Removingthecomputerstand” .

Step4.RemovetheEMIcover.Referto“RemovingtheEMIcover” .

Step5.RemovetherearI/Omodule.Referto“ReplacingtherearI/Omodule” .

Step6.RemovetheTVtunercard.Referto“ReplacingtheTVtunercard”.

Step7.Removethe2screwsthatsecuretheTVtunercardbrackettothechassisthenliftituptoremoveit.

Step8.DisconnectthecablesfromtheTVscaleboard.

Step9.Removethe2screwsthatsecuretheTVscaleboardtothemotherboardandchassis.

Step10.RemovetheTVscaleboardfromthemotherboardbyliftingitup.

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Lenovo IdeaCentre B520e Bedienungsanleitung Seite 50