Acer ASPIRE 5252 Service Manual

Also see for ASPIRE 5252: Quick guide Manual

Contents

Acer ASPIRE 5252 Service Manual Manual pdf 159 page image

Chapter 4 149TroubleshootingCommon ProblemsUse 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, ormodified 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 repeatingthe same operation.3. Use the following table with the verified symptom to determine which page to go to.4. If the Issue is still not resolved, see “Online Support Information” on page 245.Symptoms (Verified) Go ToPower On Issue Page 150No Display Issue Page 151LCD Failure Page 153Internal Keyboard Failure Page 153Touchpad Failure Page 154Internal Speaker Failure Page 154ODD Failure Page 157WLAN Failure Page 160Thermal Unit Failure Page 160Other Functions Failure Page 161Intermittent Failures Page 162Undermined Failures Page 162Chapter 4