Good morning. I ask you a question, I have a lcd of 42 "philips, on a microbus. I play videos from a notebook. And everything is fed to 220 through a 500w inverter. The theme is Q connected to the home network reproduces the images through of the hdmi. And when I connect it to the inverter, the legend appears on the lcd screen. No signal. (LCD spending on what's 100. Notebook 75w.)