Lenovo ThinkServer TS140 - Replacing the Front Audio and Usb Assembly

•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage83.
ReplacingthefrontaudioandUSBassembly
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage35.
ThissectionprovidesinstructionsonhowtoreplacethefrontaudioandUSBassembly.
ToreplacethefrontaudioandUSBassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage37.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage38.
4.DisconnectthefrontaudioandUSBassemblycablefromthesystemboard.See“Locations”onpage9.
5.NotethefrontaudioandUSBassemblycableroutingandremovethescrewthatsecuresthefrontaudio
andUSBassembly.Then,removethefrontaudioandUSBassemblyfromthechassis.
Figure59.RemovingthefrontaudioandUSBassembly
6.RoutethenewfrontaudioandUSBassemblythroughtheholeinthechassis.
7.PositionthenewfrontaudioandUSBassemblytothechassissothatthescrewholeinthenewfront
audioandUSBassemblyisalignedwiththecorrespondingholeinthechassis.
8.InstallthescrewtosecurethenewfrontaudioandUSBassemblyinplace.
9.ConnectthenewfrontaudioandUSBassemblycablestothesystemboard.See“Locations”onpage9.
10.Reinstallthefrontbezel.See“Removingandreinstallingthefrontbezel”onpage38.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
Chapter6.Installing,removing,orreplacinghardware75