Toshiba EQUIUM L300D, PSLCAX/PSLCBX, SATEGO L300D Chapter2 Contents

2Troubleshooting 

2-ii SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300DMaintenanceManual

Chapter2 Contents

2.1 Outline....................................................................................................................2-1

2.2 BasicFlowchart......................................................................................................2-2

2.3 PowerSupply..........................................................................................................2-6

Procedure1PowerIconCheck.......................................................................2-6

Procedure2ConnectionCheck.......................................................................2-8

Procedure3ReplacementCheck.....................................................................2-8

2.4 SystemBoard..........................................................................................................2-9

Procedure1MessageCheck...........................................................................2-9

Procedure2TestProgramCheck..................................................................2-10

Procedure3ReplacementCheck...................................................................2-10

2.5 2.5-inchHDD.......................................................................................................2-11

Procedure1MessageCheck.........................................................................2-11

Procedure2PartitionCheck..........................................................................2-11

Procedure3FormatCheck............................................................................2-12

Procedure4TestProgramCheck..................................................................2-13

Procedure5ConnectorCheckandReplacementCheck...............................2-14

2.6 Keyboard..............................................................................................................2-15

Procedure1TestProgramCheck..................................................................2-15

Procedure2ConnectorCheckandReplacementCheck...............................2-15

2.7 Display..................................................................................................................2-16

Procedure1ExternalMonitorCheck............................................................2-16

Procedure2TestProgramCheck..................................................................2-16

Procedure3ConnectorCheckandReplacementCheck...............................2-16

2.8 ODD(OpticalDiskDrive)...................................................................................2-18

Procedure1ODDCleaningCheck...............................................................2-18

Procedure2TestProgramCheck..................................................................2-18

Procedure3ConnectorCheckandReplacementCheck...............................2-18

2.9 LAN......................................................................................................................2-20

Procedure1TestProgramCheck..................................................................2-20

Procedure2ConnectorCheckandReplacementCheck...............................2-20