Toshiba A1 Manual Do Utilizador

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2  Troubleshooting Procedures  
2.4  System Board Troubleshooting 
2.4 System 
Board 
Troubleshooting 
This section describes how to determine if the system board is defective. Start with Procedure 
1 and continue with the other procedures as instructed.  The procedures described in this 
section are: 
Procedure 1:  Message Check 
Procedure 2:  Printer Port LED Check on Boot Mode 
Procedure 3:  Printer Port LED Check on Suspend/Resume Mode 
Procedure 4:  Diagnostic Test Program Execution Check 
Procedure 5:  Replacement Check 
2-16 
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