Toshiba 960-498 Manuale Utente

Pagina di 365
 
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 Status Check ............................................................... 2-6 
Procedure 2  
Error Code Check .................................................................. 2-8 
Procedure 3  
Connection Check................................................................ 2-14 
Procedure 4  
Charging Check ................................................................... 2-14 
Procedure 5  
Replacement Check ............................................................. 2-15 
2.4  
System Board Troubleshooting................................................................................ 2-16 
Procedure 1  
Message Check .................................................................... 2-17 
Procedure 2  
Debug Port Check................................................................ 2-19 
Procedure 3  
Diagnostic Test Program Execution Check ......................... 2-36 
Procedure 4  
Replacement Check ............................................................. 2-36 
2.5  
USB 3.5” FDD Troubleshooting.............................................................................. 2-37 
Procedure 1  
FDD Head Cleaning Check ................................................. 2-37 
Procedure 2  
Diagnostic Test Program Execution Check ......................... 2-38 
Procedure 3  
Connector Check and Replacement Check.......................... 2-39 
2.6  
2.5” HDD Troubleshooting...................................................................................... 2-40 
Procedure 1  
Partition Check..................................................................... 2-40 
Procedure 2  
Message Check .................................................................... 2-41 
Procedure 3  
Format Check....................................................................... 2-42 
Procedure 4  
Diagnostic Test Program Execution Check ......................... 2-43 
Procedure 5  
Connector Check and Replacement Check.......................... 2-44 
2.7  
Keyboard Troubleshooting ...................................................................................... 2-45 
Procedure 1  
Diagnostic Test Program Execution Check ......................... 2-45 
Procedure 2  
Connector Check and Replacement Check.......................... 2-45 
2.8  
Touch Pad Troubleshooting..................................................................................... 2-46 
Procedure 1  
Diagnostic Test Program Execution Check ......................... 2-46 
Procedure 2  
Connector Check and Replacement Check.......................... 2-46 
QOSMIO F10  Maintenance Manual (960-498) 
 
2-iii