IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removetherearcover.Referto“Removingtherearcover”.
Step5.RemovetheEMIcover.Referto“RemovingtheEMIcover” .
Step6.Removethebattery.Referto“Replacingthebattery”.
Step7.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive” .
Step8.Removethebatteryfan.Referto“Replacingthebatteryfan” .
Step9.Removethespeakersystem.Referto“Replacingthespeakersystem” .
Step10.Removethesystemfans.Referto“Replacingthesystemfans” .
Step11.Removetheheat-sinkmodules.Referto“Replacingtheheat-sinkmodules” .
Step12.Removethehinge.Referto“Removingthehinge” .
Step13.Removetheconverterboard.Referto“Replacingtheconverterboard” .
Step14.Removethetouchcontrolboard.Referto“Replacingthetouchcontrolboard”.
Step15.Removethecamera.Referto“Replacingthecamera” .
Step16.Removethepowerswitchboard.Referto“Replacingthepowerswitchboard”.
Step17.RemovetheBluetoothmodule.Referto“ReplacingtheBluetoothmodule” .
Step18.RemovetheWi-Ficard.Referto“ReplacingtheWi-Ficard”.
Step19.RemovetheTVtunercard.Referto“ReplacingtheTVtunercard” .
Step20.Removethesolidstatedisk.Referto“Replacingthesolidstatedisk” .
Step21.Removeallmemorymodules.Referto“Replacingamemorymodule” .
Step22.Removethefrontfunctionboard.Referto“Replacingthefrontfunctionboard”.
Step23.Removeallthecablesattachedtothechassisandfrontbezel.
Step24.ToinstallthenewtheLEDpanel:
a.Attachallthepartstothechassis.
b.Attachandreconnectallthecables.
Step25.ReattachtheEMIcoverandrearcover.
Chapter8.Replacinghardware47