Step6.Disconnectthepowerconnectorcablefromtheconnectoronthemotherboard.1
Step7.RemovethetwoscrewsthatsecuretheI/Oboardtotherearcover.2
Step8.SlideouttheI/OboardasshownanddisconnectthedatacablefromtheI/Oboard.3
Step9.ToinstallthenewI/Oboard:
a.ConnectthedatacabletoconnectoronthenewI/Oboard.
b.LineuptheholesonthenewI/OboardwiththemountingholesontheI/Oboardandsecure
theI/Oboardtotherearcoverwiththetwoscrews.
c.Connectthepowerconnectorcabletotheconnectoronthemotherboard.
d.Reconnectthebatterycabletotheconnectoronthemotherboard.
Step10.Reattachtherearcover.
Replacingthepowerswitchboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthebasecover.
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.Disconnectthebatterycablefromtheconnectoronmotherboard.Referto“Replacingthebattery” .
Step6.Disconnectthepowercablefromthepowerswitchboard.
32IdeaCentreHorizon227All-In-OnePCHardwareMaintenanceManual
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