| Troubleshooting |
| Symptom |
Poor performance of | 1 | Check the DVD video disc for scratches. | |
DVD video disc (poor | 2 | Ensure Virtual Memory is set to “off.” | |
sound or picture) | 3 | Check that Energy Saver control panel has advanced settings | |
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| for “Power Cycling” and “Reduced Processor Speed” not |
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| 4 | selected. |
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| Use Extensions Manager to disable extensions except for the | |
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| standard Apple extensions and DVD extensions. Restart the |
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| 5 | PowerBook. |
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| For an audio problem, try playing a regular audio CD. If | |
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| problem persists, refer to the “Sound” symptom chart in |
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| this chapter. |
