Troubleshooting Procedures

2.4System Board Troubleshooting

This section describes how to determine if the system board is malfunctioning or not. 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: Debugging Port Check

Procedure 3: Diagnostic Test Program Execution Check

Procedure 4: Replacement Check

2-22 [CONFIDENTIAL] TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813)

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Toshiba S500M manual System Board Troubleshooting