9.Removetheeightscrewsthatsecurethesystemboard.
Figure104.Removingthescrewsthatsecurethesystemboard
10.Slidethesystemboardtothefrontofthecomputerandthencarefullyliftthesystemboardoutofthe
chassis.Placethefailingsystemboardonaflat,clean,andstatic-protectivesurface.
11.Removethemicroprocessorfromthefailingsystemboardandinstallitonthenewsystemboard.See
“Replacingthemicroprocessor”onpage153.
12.Installthenewsystemboardintothechassisbyaligningtheeightscrewholesinthenewsystem
boardwiththecorrespondingmountingstudsonthechassis.Then,installtheeightscrewstosecure
thesystemboard.
13.Installtheheatsinkandfanassemblyandconnecttheheat-sink-and-fan-assemblycabletothenew
systemboard.See“Replacingtheheatsinkandfanassembly”onpage148.
Note:Ifnecessary,applytheappropriateamountofthermalgreaseonthebottomoftheheatsink
andfanassembly.
14.InstallallmemorymodulesandPCIExpresscardsremovedfromthefailingsystemboardontothenew
systemboard.See“Installingorreplacingamemorymodule”onpage129
and“Installingorreplacinga
PCIExpresscard”onpage127.
15.Refertoyourrecordtoconnectcablestothenewsystemboard.Youalsocanreferto“Locating
partsonthesystemboard”onpage79tohelpyoulocatetheconnectorsonthesystemboardand
connectcables.
16.Tocompletethereplacement,goto“Completingthepartsreplacement”onpage171.
Thefailingsystemboardmustbereturnedwithamicroprocessorsocketcovertoprotectthepinsduring
shippingandhandling.
Chapter10.ReplacingFRUs(machinetypes:10AU,10AW,10BF,and10BG)157
Kommentare zu diesen Handbüchern