black screen

I've been doing a lot of reading on that other forum and noticed a marked lack of roll-on painted screen options. I myself have been a pretty vocal advocate of flat/matte-white and decent light-control, so this was a neat direction to attempt. After finally completing a larger panel, I wanted to...

Hey Everyone - First time poster here. One of my older TV's has stopped working and I really don't want to replace it. It's a great spare TV. Samsung hl-r4667w. When I turn it on, the picture comes on and then the screen will go black. A few moments later the screen will come back, and...

I was given a Samsung PCN5425R 54" RPTV because the convergence was out among other things. I ordered a new convergence board and replaced the old one. I then ordered the coolant and changed the blue and green. After replacing the CB it told me no sensor data when in the convergence service menu...