Samsung LN40A550 LCD TV "black spots" Questions

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We have a 40 inch samsung lcd hdtv, purchased last summer. There is a black spot on the right corner, a perfect circle, about three inches in diameter. The circle appeared over night. bad panel call ...

I am having the same problem as a lot of people with Samsung there is a black splotch (spot) that appears in the middle of the screen. you need a software update. usually it is a covered service even ...

why is there sound but no picture ? tv turns on, but a black screen with only audio Hi, not sure if you have the same fault as i had, but our tv only had half the screen go off, after looking up on ...

...black spots (50mm diam) on the left side of the screen. I accidentally splashes a little water on the unit the day before, but in the bottom (right) corner only. It is a Teac 32" TV. Any chance ...

...BLACK SPOTS WHICH ARE MULTIPLYING,AND NOW ARE BLINKING LIKE STARS IN MY SCREEN..STATRED IN ONE SIDE,AND SEEMS TO BE SPREADING ACROSS THE SREEN sounds like the lcd panel is beginning to fail. you will ...

...spots on black backround Write down your serial # (found on the back or on the side) and your model # and call 800-Samsung. The issue has to do with the capacitors and if your TV was manufactured ...

...spots and kind of moves like a twinkling star all the way across the top of the image when it is pillar boxed, like on MSNBC. it doesn't show on the black edges, just above the image area. it's ...

...The power went out on it. What power board works on that TV. The lower left hand corner has a black spot, too. Will the power board fix the black spot as well? Power Board wil not fix black

...black spots on it with colorful pixels around it the black spots are also somewhat transparent i want them to disappear can anybody help check this out ...