Hello,

I have a Samsung PN58B550 plasma TV. It was given to me, so I opened it up to repair it. I've repaired dozens of LCD TVs before, this one has been quite different though, and I'm almost out of ideas.

When I got the TV, it powered on and displayed a picture, however the picture was dim and everything had a red tint to it. Other than that, the image was uniform, no lines or anything. I inspected every board and found no blown fuses, shorts, or incorrect voltages. After some research, I decided to replace the X-sus board.

After receiving the replacement...