Acer Aspire One AOP531h Acer Aspire One P531H Series Service Guide - Page 117

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 108 No Display Issue Page 109 LCD Failure Page 110 Internal Keyboard Failure Page 111 TouchPad Failure Page 112 Internal Speaker Failure Page 112 Internal Microphone Failure Page 114 Rightside USB Failure Page 116 Wireless Function Failure Page 116 3G Function Failure Page 117 Switch Failure Page 117 Cosmetic Failure Page 118 Thermal Units Failure Page 118 External Mouse Failure Page 119 Other Function Failures Page 119 Intermittent Problems Page 121 Undetermined Problems Page 121 4. If the Issue is still not resolved, see "Online Support Information" on page 265. Chapter 4 107