Re: Insignia NS-LCD19 no picture but has back light and sound

I have looked over this thread and have the same problem, however, all of the TV and HDMI inputs work if the Monitor is cool (power off for a couple of hours), I can bring up the menu, the images are fine. However, once it warms up the screen goes blank but the back light and sound continues.
Any ideas that are more specific or should I follow this thread