Toshiba Qosmio Personal Computer X500 - Manual (Page 56)

2 Troubleshooting Procedures
Qosmio X500 Maintenance Manual (960-Q08) 12
2.4 System 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: Diagnostic Test Program Execution Check
Procedure 3: Replacement Check