Sony KP-57WS500 57" Rear Projection Television Logo
Posted on Jun 19, 2011
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Large green wavy lines faded in background for 2 months. Then once turn on slowly fades to solid green. Turn off for 10 minutes turn back on, good picture for 3-15 minutes, then fades to solid green. appears something is getting hot or over heating

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Sonny Berry

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  • Sony Master 8,617 Answers
  • Posted on Jun 19, 2011
Sonny Berry
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The Green CRT has shorted and will need replacement. You can verify the problem by removing the Green CRT drive board from the green CRT dont unplug the wires just slide the board off and let it hang suspended then try powering up the set if it stays on without shutting down then you will no its the green CRT for sure. You can get a green CRT from www.tvrepairworld.com

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