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how to fix screen display that has gone dark. System still functions, but can hardly be seen?
Sounds like your backlight is not lighting up. This could be either a bad backlight or a bad inverter. You will need a spare of one or the other in order to confirm which part is faulty. Fortunately the parts are inexpensive. Inverter: http://www.ebay.com/itm/Dell-Inspiron-11… Backlight for 15" screen: http://www.ebay.com/itm/CCFL-Backlight-W… Backlight for 14.1" screen: http://www.ebay.com/itm/14-1-LCD-CCFL-Ba…
Hello LEE , Press Fn + Up Arrow 4 times or 5 times and see