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Picture goes on for 2 seconds then goes blank

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Thomson flat panel tv has sound but no picture (comes on for about a second then goes blank)


if you can see if the screen lights from behind when the picture apears for a second then the problem is probably the invertor or worse the screen

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Hp 2509m picture stays on for a few seconds then goes to Black


I had the same issue, It actually turned out to be the backlights themselves. An easy way to check this is by shining a bright light on the screen while its on. you should be able to see the picture.

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bad connection, soldering goes old .using soldering iron, locate bad connection and redo them agin

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1 Answer

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I was told that this problem could be the power board.

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