Lenovo IdeaCentre K415 Manuel d'utilisateur télécharger pdf (Page 47)

Step2.Unplugallpowercordsfromelectricaloutlets.

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

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”

and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethecomputercover.Referto“Removingthecomputercover”.

Step5.Removethememorymodule.Referto“Replacingamemorymodule”.

Step6.Removethemicroprocessorfan.Referto“Replacingthemicroprocessorfan”.

Step7.Removetheheat-sink.Referto“Replacingtheheat-sink”.

Step8.Removethegraphiccard.Referto“Replacingthegraphiccard”.

Step9.RemovetheTV-Tunercard.Referto“ReplacingtheTV-Tunercard”.

Step10.RemovetheWi-Ficard.Referto“ReplacingtheWi-Ficard”.

Step11.RemovetheCPU.Referto“ReplacingtheCPU”.

Step12.Disconnecttheallcablesfromtheconnectorsonmotherboard.

Step13.Removethe8screwsthatsecurethemotherboardtothechassis.

Step14.Slidethenliftthemotherboardoutofthechassistoremoveit.

Step15.Installthenewmotherboard:

a.Lineuptheholesonthenewmotherboardwithmountingholesonthechassisandsecure

itwithscrews.

b.Reattachthememorymodule,Wi-Ficard,CPU,andtheheat-sinktothenewmotherboard.

c.Connecttheallcablestothenewmotherboard.

d.AttachthegraphiccardandTV-Tunercardtothenewmotherboard.

Step16.Reattachthecomputercover.

FRUlists

Thischapterliststheinformationontheeldreplaceableunits(FRUs).

Attention:BesuretoreadandunderstandallthesafetyinformationbeforereplacinganyFRUs.

Chapter8.Replacinghardware41

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 56 57

Pas de commentaire

Lenovo IdeaCentre K415 Manuel d'utilisateur Page 47