2.1Outline 2Troubleshooting
SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300DMaintenanceManual 2-1
2.1 Outline
Thischapterdescribesthefaultdiagnosisproceduresforfieldreplaceableunits(FRUs)inthe
computer.
TheFRUscoveredhereareasfollows:
1. Systemboard  2.HDD 3.Keyboard
4. Display 5.ODDdrive 6.LAN
7. Speaker 8.Coolingmodule
SeeChapter4fortheprocedurestoreplaceFRUsandChapter3fortheprocedurestousetest
programs
Thefollowingtoolsarerequiredtoperformthediagnosticprocedures:
1.Diagnostics(maintenancetestprogram)disk
2.Phillipsscrewdrivers(2mm,2.5mm)
3.Cleaningdiskkit(forODDdrivecleaning)
4.BootableCD
5.Multimeter
6.Externalmonitor
7.Headphone
8.Microphone
9.A-BEXTESTDVD
10.MusicCD
11.DVDTSD-1(TOSHIBAEMIDVDTestMedia)