Acer Aspire Z3801 Acer Aspire Z3801 Desktop Service Guide - Page 124

Common Problems 0 NOTE: 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. Use the following procedure as a guide for computer problems. 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 troubleshooting sections to try and resolve the issue. Start Hardware Failure Hardware or Software Failure? Software Failure Determine HW failure type HDD Image Failure Component Failure LCD Failure Mainboard Failure Go to Component Failure section Go to LCD Failure Section Replace Mainboard Figure 4-1. Common Problems 4. If the issue is still not resolved, refer to Online Support Information. 4-4 Troubleshooting