Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethecomputercover.Referto“Removingthecomputercover”.
Step5.Removethefrontbezel.Referto“Removingthefrontbezel”.
Step6.Disconnectthedatacablesfromtheconnectorsonmotherboard.
Step7.Removethescrewthatsecuresthefrontcardreadermoduletothechassis.
Step8.Slideoutthecardreadermoduleoutofchassis.
Step9.Installthenewfrontcardreadermodule:
a.Slidethefrontcardreadermoduleinandsecureitwithscrew.
b.Connectthedatacablestothemotherboard.
Step10.Reattachthefrontbezel,computercover.
Replacingthemotherboard
Note:Forthisprocedure,ithelpstolaythecomputerflat.
Toreplacethemotherboard:
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.Removethecomputercover.Referto“Removingthecomputercover”.
Step5.Removethefrontbezel.Referto“Removingthefrontbezel”.
Step6.Removethememorymodule.Referto“Replacingamemorymodule”.
42LenovoH500HardwareMaintenanceManual
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