Chapter8.ReplacingFRUs
Thischapterprovidesstep-by-stepinstructionsforreplacingmajorFRUs.
Important
BesuretoreadandunderstandtheChapter2“Safetyinformation”onpage3beforereplacinganyFRU.
Theseprecautionsandguidelineswillhelpyouworksafely.
FRUreplacementsaretobedoneonlybytrainedservicetechnicians.
Locations
Thissectionprovidesinformationtohelpyoulocatetheconnectorsonthefrontandrearofyourcomputer,
partsonthesystemboard,andcomponentsandinternaldrivesinyourcomputer.
Locatingconnectors,controls,andindicatorsonthefrontofyour
computer
Figure1“Frontconnector,control,andindicatorlocations”onpage69showsthelocationsofthe
connectors,controls,andindicatorsonthefrontofyourcomputer.
Figure1.Frontconnector,control,andindicatorlocations
1Harddiskdriveactivityindicator
5USBconnector(USBport1)
2Powerindicator6Microphoneconnector
3Powerswitch7Headphoneconnector
4Opticaldriveeject/closebutton8USBconnector(USBport2)
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