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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 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)