Lenovo A730 All-in-One IdeaCentre Bedienungsanleitung PDF herunterladen (Seite 51)

ReplacingtheTVtunercard

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

ToreplacetheTVtunercard

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”

and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethebasecover.Referto“Removingthebasecover” .

Step5.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive” .

Step6.Removetheheat-sink.Referto“Replacingtheheat-sink” .

Step7.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .

Step8.Removethehingefromthechassis.Referto“Removingthehingefromthechassis” .

Step9.Removeallthecablesconnectedtothemotherboard.

Step10.Removethe8screwsthatsecurethemotherboardtothechassisandslideitoutasshown.

Step11.Removethe2screwsthatsecuretheTV-Tunercardtothemotherboard.

Step12.Disconnecttheantennacable(s)fromtheTV-Tunercard.

Chapter8.Replacinghardware45

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Lenovo A730 All-in-One IdeaCentre Bedienungsanleitung Seite 51