Hello,
I picked up a used Toshiba 27af44 from craigslist and I noticed that it has this "jitter" interference on the screen. It happens on all inputs and I tried an SNES and a PS2 and they both showed the same type of jitter. What could be the cause of this? Here are a few videos of the problem. It was kinda hard to capture with my phone camera but hopefully it will give you some idea of what the issue is.
thanks.
https://drive.google.com/open?id=1Rt...VngN1PzEyVjYKa
https://drive.google.com/open?id=1s_...iGyV8cC3AFByWv