Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .
Step7.Removethestandholder.Referto“Removingthestandholder”.
Step8.Removethemiddlecover.Referto“Removingthemiddlecover”.
Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover”.
Step10.RemovethethreescrewsthatsecuretherearI/Omoduletothemotherboard1andliftitup
gently.2
Step11.DisconnectthepowercablefromthemotherboardandtheTVantennacable(s)fromtheTVtuner
card.
Step12.RemovethetwoscrewsthatsecurerearI/Omoduletothebracket1,loosetherearI/Omodule,
thenslideitout.
2
Step13.ToinstallthenewrearI/Omodule:
a.LineupthenewI/Omodulewithbracket,theninserttherearI/Omoduleintoposition.
b.SecuretherearI/Omoduletothebracketwiththetwoscrews.
c.ConnectthepowercabletothemotherboardandtheTVantennacable(s)totheTVtunercard.
Step14.ReattachtheEMIcover,middlecover,opticaldrive,standholder,footcoverandstandbase.
42LenovoC355/C455All-In-OneComputerHardwareMaintenanceManual
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