Toshiba NB250 Maintenance Manual page 71

2 Troubleshooting Procedures
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The operation or system board may be the reason of 3D sensor fault. Either of these two may
be damaged. To determine if the computer's 3D is functioning properly, perform the
following procedures. Figure 2-16 outlines the process. Start with Procedure 1 and continue
with the other procedures as instructed.
Procedure 1: Diagnostic test
Procedure 2: Replacement check
Procedure 1
Run the functioning Program on Windows model, which will display the 3D test result.
If tests and diagnostics result abnormal go to Procedure 2. If an error is not located, the 3D
functioning is properly.
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Figure 2.16. 3D sensor troubleshooting process
Diagnostic test
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