
SymptomFRU/Action
Blankscreenexceptforashingcursor.
1.Systemboard
2.Primaryharddiskdrive
3.Harddiskdrivecable
IncorrectmemorysizeduringPOST
1.Runthememorytests.
2.Checkthememorymodules.
3.Checkthesystemboard.
Intensityorcolorvariesfromlefttorightofcharacters
andcolorbars
1.Display
2.Videoadapter(ifpresent)
3.Systemboard
Nopowerorfannotrunning
See“Harddiskdrivebooterror”onpage86.
Otherdisplaysymptomsnotlistedabove(includingblank
orillegibledisplay)
1.Display
2.Systemboard
Turnonindicatororharddiskdrivein-uselightnoton,but
computerworkscorrectly
1.Powerswitch/LEDassembly
2.Systemboard
Printerproblems1.Printer
2.Systemboard
RPLcomputercannotaccessprogramsfromitsownhard
diskdrive.
1.IfthenetworkadministratorisusingtheLCCMHybrid
RPL,checkstartupsequence:
a.Firstdevice-Network
b.Seconddevice-Harddiskdrive
2.Checktheharddiskdrive.
RPLcomputerdoesnotRPLfromserver
1.Checkthestartupsequence.
2.CheckthenetworkadapterLEDstatus.
Serialorparallelportdevicefailure(systemboardport)
1.Runanexternaldeviceself-test.
2.Checktheexternaldevice.
3.Checkthecable.
4.Checkthesystemboard.
Serialorparallelportdevicefailure(adapterport)
1.Runanexternaldeviceself-test.
2.Checktheexternaldevice.
3.Checkthecable.
4.Checkthealternateadapter.
5.Checkthesystemboard.
Someorallkeysonthekeyboarddonotwork
1.Keyboard
2.Keyboardcable
3.Systemboard
Undeterminedproblems
Thistopicprovidesinstructionsonhowtondoutthefailingcomponents.
Tondoutthefailingcomponents,dothefollowing:
1.Turnofftheserver.
2.Removeordisconnectthefollowingcomponents(ifinstalled)oneatatime.
90ThinkServerTS130HardwareMaintenanceManual
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