Toshiba Tecra A2-S239 Maintenance Manual - Page 71
System Board Troubleshooting, Troubleshooting Procedures
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2.4 System Board Troubleshooting 2 Troubleshooting Procedures 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: Debug Port Check Procedure 3: Diagnostic Test Program Execution Check Procedure 4: Replacement Check Satellite A50/TECRA A2 Maintenance Manual (960-478) 2-17
2.4
System Board Troubleshooting
2
Troubleshooting Procedures
Satellite A50/TECRA A2 Maintenance Manual (960-478)
2-17
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:
Debug Port Check
Procedure 3:
Diagnostic Test Program Execution Check
Procedure 4:
Replacement Check