Toshiba Satellite A350D 2.27 LED troubleshooting

882 Troubleshooting Procedures
Satellite A350D/A355D, SATEGO A350D, EQUIUM A350D Series Maintenance Manual
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2.27 LED troubleshooting
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R eplace system board
Figure 2-26 LED troubleshooting process
To determine if the computer’s built-in LED is functioning properly, perform the following
procedures. Figure 2-26 outlines the process. Start with Procedure 1 and continue as
instructed.
Procedure 1: System board replacement check
Procedure 1 System board replacement check
Replace the system board with a new one following the steps in Chapter 4.