Question about Apex Digital LD1919 19 in. LCD TV

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I replaced the capacitors today, and have the white screen also..

I NOW HAVE A SOLID GREEN LIGHT, SOUND AND FULL CONTROL WITH REMOTE.....SAME PROBLEM. I DID NOTICE THAT THE NEW CAPACITORS ARE BIGGER AND I WONDER IF THE CAPACITOR TOUCHING THE COPPER COIL, HEAT SYNC OR THE OTHER LITTLE BUTTON COULD CAUSE THIS???? DO WE NEED TO PUT MORE OF THE WHITE SUBSTANCE IN BETWEEN? IT ALSO COULD BE TOUCHING THE SCREEN. ANY HELP WOULD BE BENEFICIAL. THANKS!

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  • mrjosephtorr May 11, 2010

    so how long does it last befor the caps blow?

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I had the same problem. Had two of these TV's which needed the capacitors replaced. After verifying it wasn't my work on the power board with teh capacitors (it worked in the other TV) I checked the connections. Turns out that I had loosened the data cable ON THE BACK OF THE LCD. Peeled back the foil tape that covers the connection carefully so it would go back in place. Saw immediately where it was coming loose. Reseated the connection and pushed the foil tape back in place. When I fixed the 2nd power board and hooked it all up, no more white screen. I'm assuming that all of the jostling of the screen during repair of the power board is how it came loose. Good luck!

Posted on Dec 26, 2009

  • m56545 Jun 15, 2011

    Thank you, I replaced the capacitors and had a white screen thought I did something wrong but when I look at the lcd cable it was unplug.

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I have the same problem. Any more solutions?

Posted on May 20, 2010

  • cman6146 May 20, 2010

    Based on further research could it also be the 150uF 400V cap? If so would ordering one from Ebay be in my best interest?

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