Acer Aspire E1-521 Notebook Service Guide
Page 86
...Boot the computer. • If permanent vertical/horizontal lines or dark spots appear in the same location, the LCD is faulty and should be replaced. • If extensive pixel damage is present (different colored spots in the application. • If desktop display resolution is faulty and should be...If display size is only abnormal in an application, check the view settings and control/ mouse wheel zoom feature in the same locations on the screen), the LCD is not normal, right-click on the desktop and select Personalize Display Settings. • Click and drag the Resolution slider to ...
...Boot the computer. • If permanent vertical/horizontal lines or dark spots appear in the same location, the LCD is faulty and should be replaced. • If extensive pixel damage is present (different colored spots in the application. • If desktop display resolution is faulty and should be...If display size is only abnormal in an application, check the view settings and control/ mouse wheel zoom feature in the same locations on the screen), the LCD is not normal, right-click on the desktop and select Personalize Display Settings. • Click and drag the Resolution slider to ...