My tv had a previous problem where it went blurry every once in a while, at that time there would be green dots appear quickly at random around the screen. last night i lost the green color completely, the only colors i get now are red and blue, and the colors which can be made by mixing red and...

I have recently acquired a 51 inch Hitachi rear projection tv of which i had to replace the convergence chips, after replacing the tv works great, sometimes, it will slip out of convergence and look blurry for a short period of time then switch back, and look great for a short period of time...

I'm new to the forum and have seen some info on my particular tv. It seems I have a convergence problem like so many others. I just opened up my tv and did some snooping around; it took a some time before I located the suspect IC's. I have 1 each of STK392-110 and -150. I looked at the...