Personal Computer User Manual

10.Connectthenewsystemfanassemblycabletothesystemfanconnectoronthesystemboard.See
“Locatingpartsonthesystemboard”onpage11.
11.Reinstalltheheatsinkfanduct.See“Replacingtheheatsinkandfanassembly”onpage46.
12.Reinstalltheharddiskdrive.See“Replacingtheharddiskdrive”onpage40.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage60.
Replacingthekeyboard
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important
safetyinformation”onpagev
.
Thissectionprovidesinstructionsonhowtoreplacethekeyboard.
Toreplacethekeyboard,dothefollowing:
1.Removeallmediafromthedrives.Then,turnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnecttheoldkeyboardcablefromthecomputer.
4.Connectanewkeyboardtotheappropriateconnectoronthecomputer.Yourkeyboardmightbe
connectedtoaPS/2keyboardconnector1oraUSBconnector2.Dependingonwhereyouwant
toconnectyourkeyboard,see“Locatingconnectors,controls,andindicatorsonthefrontofyour
computer”onpage7or“Locatingconnectorsontherearofyourcomputer”onpage8.
Figure44.Keyboardconnectors
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage60
.
Replacingthemouse
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important
safetyinformation”onpagev
.
Thissectionprovidesinstructionsonhowtoreplacethemouse.
Toreplacethemouse,dothefollowing:
Chapter5.Installingorreplacinghardware59