Hello,
I'm experiencing an issue with my Samsung LN52A550P3FXZA. Upon powering it up, I initially see a ghosting effect in the background along with some slight red pixelation in certain areas. This then shifts to green pixelation in the black areas. The picture quality fluctuates with noise for about the first thirty minutes before it eventually clears up. I suspect the T-con board might be the culprit, but I'm also concerned that there could be a problem related to my previous repair. When I turn it on, I hear a click, and the red LED light flashes three times before the screen comes on....