Toshiba M30-35 Manual Do Utilizador

Página de 338
 
2  Troubleshooting Procedures
 
Chapter 2 
Contents 
2.1 Troubleshooting......................................................................................................... 2-1 
2.2 Troubleshooting 
Flowchart ....................................................................................... 2-2 
2.3 
Power Supply Troubleshooting ................................................................................. 2-6 
Procedure 1  Power LED Check ...................................................................... 2-6 
Procedure 2  Error Code Check ....................................................................... 2-8 
Procedure 3  Connection Check..................................................................... 2-14 
Procedure 4  Charge Check............................................................................ 2-15 
Procedure 5  Replacement Check................................................................... 2-16 
2.4 
System Board Troubleshooting ............................................................................... 2-17 
Procedure 1  Message Check ......................................................................... 2-18 
Procedure 2  Debugging Port Check on Boot Mode...................................... 2-20 
Procedure 3  Diagnostic Test Program Execution Check .............................. 2-28 
Procedure 4  Replacement Check................................................................... 2-29 
2.5 FDD 
Troubleshooting.............................................................................................. 2-30 
Procedure 1  FDD Head Cleaning Check....................................................... 2-30 
Procedure 2  Diagnostic Test Program Execution Check .............................. 2-31 
Procedure 3  Connector Check and Replacement Check............................... 2-32 
2.6 HDD 
Troubleshooting ............................................................................................. 2-33 
Procedure 1  Message Check ......................................................................... 2-33 
Procedure 2  Partition Check.......................................................................... 2-34 
Procedure 3  Format Check............................................................................ 2-35 
Procedure 4  Diagnostic Test Program Execution Check .............................. 2-36 
Procedure 5  Connector Check and Replacement Check............................... 2-37 
2.7 Keyboard 
Troubleshooting...................................................................................... 2-38 
Procedure 1  Diagnostic Test Program Execution Check .............................. 2-38 
Procedure 2  Connector and Replacement Check .......................................... 2-39 
 
 
 
2.8 Display 
Troubleshooting ......................................................................................... 2-40 
Satellite M30-35 Maintenance Manual (960-455) 
 
2-iii