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Screen goes squiggly, then black. have been able

Screen goes squiggly then black. Have been able to get it back up after a couple days of trying everything only to do it again after a couple days. Did a system overhaul to no avail. Still turns itself off/on repeatedly but won't boot up . Can hear stuff running but nothing else. Battery is fine powers up fine just wont boot even from boot cd i made. Even windows cd won't do it. It is not gonna work this time I'm afraid.

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Best thing to try is a external monitor if one is available - if not then run the test....turn system off..as soon as u power back on hold down the FUNCTION key..wait till u see the test running on the screen before u let go of function !!! it will only take a couple of min to know .....when u see this test run just wait until it asks u if u see color bars..whether u can or cannot does not matter..we want to press N for no on the kb....next u will get the color bars if u can see them the mb is fine and u need to replace the lcd..if no bars were seen then u replace the LCD

Posted on May 08, 2010

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