Acer Aspire 4810TZ Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 87

Chapter 4 Troubleshooting 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) Power failure. (The power indicator does not go on or stay on.) POST does not complete. No beep or error codes are indicated. POST detects an error and displayed messages on screen. Other symptoms (i.e. LCD display problems or others). Symptoms cannot be re-created (intermittent problems). Go To See "Power System Check" on page 81.. See "Post Code Table" on page 84. "Undetermined Problems" on page 92 See "Post Code Table" on page 84. See "Post Code Table" on page 84. Use the customer-reported symptoms and go to "Post Code Table" on page 84. See "Intermittent Problems" on page 91. See "Undetermined Problems" on page 92. Chapter 4 79