Acer Aspire 5336 Service Guide - Page 149

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 140 No Display Issue Page 141 LCD Failure Page 143 Internal Keyboard Failure Page 143 Touchpad Failure Page 144 Internal Speaker Failure Page 144 ODD Failure Page 147 WLAN Failure Page 150 Thermal Unit Failure Page 150 Other Functions Failure Page 151 Intermittent Failures Page 152 Undermined Failures Page 152 4. If the Issue is still not resolved, see "Online Support Information" on page 215. Chapter 4 139