Lenovo ThinkStation D30 - Replacing the Internal Speaker

7.Toinstallanewharddiskdriveenablementmodule,aligntheholeintheharddiskdriveenablement
modulewiththeplasticstandoffonthesystemboard,andthenpositiontheharddiskdrivemoduleover
thecorrespondingconnectoronthesystemboard.
Figure40.Installinganewharddiskdriveenablementmodule
8.ReinstalltheharddiskdrivefanassemblyandclosethePCIcardretainer.See“Replacingthehard
diskdrivefanassembly”onpage55.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage66.
ReplacingthefrontaudioandUSBassembly
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev.
ThissectionprovidesinstructionsonhowtoreplacethefrontaudioandUSBassembly.
ToreplacethefrontaudioandUSBassembly,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage38.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage39.
Chapter5.Installingorreplacinghardware63