Acer Aspire 5515 Acer Aspire 5515 Notebook Service Guide - Page 130

Troubleshooting Chapter 4 Common Problems Use the following procedure as a guide for computer problems. NOTE: The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. Obtain the failing symptoms in as much detail as possible. 2. Verify the symptoms by attempting to re-create the failure by running the diagnostic test or by repeating the same operation. 3. Use the following table with the verified symptom to determine which page to go to. Symptoms (Verified) Go To Power On Issue Page 120 No Display Issue Page 121 LCD Failure Page 123 Internal Keyboard Failure Page 123 TouchPad Failure Page 124 Internal Speaker Failure Page 124 Internal Microphone Failure Page 126 ODD Failure Page 128 Modem Failure Page 131 WLAN Failure Page 131 Thermal Unit Failure Page 132 Other Functions Failure Page 133 Intermittent Failures Page 134 Undermined Failures Page 134 4. If the Issue is still not resolved, see "Online Support Information" on page 163. Chapter 4 119