Step6.Removethetwoscrewsthatsecuretheconverterboardtotherearcover.
Step7.Disconnectthetwocablesfromtheconverterboard.
Step8.Liftuptheconverterboardtoremoveit.1
Step9.Toinstallthenewconverterboard:
a.Connectthetwocablestothenewconverterboard.
b.Lineuptheholesinthenewconverterboardwiththemountingholesontherearcoverand
securetheconvertertotherearcoverwiththescrews.
c.Reconnectthebatterycabletothemotherboard.
Step10.Reattachtherearcoverandsecureitwiththescrews.
Replacingthepowerswitchboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
Toreplacethepowerswitchboard:
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.Removetherearcover.Referto"Removingtherearcover".
Step5.Disconnectthebatterypowercablefromtheconnectoronthemotherboard.
36LenovoHORIZON2eAll-In-OnePCHardwareMaintenanceManual
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