Acer Aspire E1-531 and E1-571 Notebook Service Guide
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... Flowchart on page 8-2. 11. Abnormal Video If the video appears abnormal, perform the following: 1. Remove and reinstall the video driver. 6. Boot the computer. • If permanent vertical/horizontal lines or dark spots appear in the same location, the LCD is... is present (different colored spots in the application. • If desktop display resolution is properly installed. Readjust if necessary. 4. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 There are no red Xs or yellow exclamation marks •...
... Flowchart on page 8-2. 11. Abnormal Video If the video appears abnormal, perform the following: 1. Remove and reinstall the video driver. 6. Boot the computer. • If permanent vertical/horizontal lines or dark spots appear in the same location, the LCD is... is present (different colored spots in the application. • If desktop display resolution is properly installed. Readjust if necessary. 4. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 There are no red Xs or yellow exclamation marks •...