17.Installthesixscrewstosecurethenewsystemboardinplace.
Figure57.Installingthesixscrewsthatsecurethesystemboardtothemainbracket
18.ReinstalltherearI/Oassembly.See“ReplacingtherearI/Oassembly”onpage90.
19.Reinstallthecardreader.See“Replacingthecardreader”onpage103.
20.ReinstalltheGPUfan.See“ReplacingtheGPUfan”onpage104.
21.Reinstallthebattery.See“Replacingthebattery”onpage106.
22.Reinstallthememorymodules.See“Installingorreplacingamemorymodule”onpage109.
23.Reinstalltheheatsinkassembly.See“Replacingtheheatsinkassembly”onpage99.
24.ReinstalltheVESAmountbracket.See“RemovingandreinstallingtheVESAmountbracket”onpage88.
25.Reinstallthemicroprocessor.See“Replacingthemicroprocessor”onpage100.
26.Reconnectallcablesthatweredisconnectedfromthesystemboard.See“Locatingpartsonthe
systemboard”onpage73.
27.Reinstallthesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage86.
Thefailingsystemboardmustbereturnedwithamicroprocessorsocketcovertoprotectthepinsduring
shippingandhandling.
Toinstallthemicroprocessorsocketcover,dothefollowing:
1.Afteryouhaveremovedthemicroprocessorfromthefailingsystemboard,closethemicroprocessor
retainerandthenputthelevertothelockedpositiontosecuretheretainerinplace.
116ThinkCentreE93zHardwareMaintenanceManual
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