No display on TV

valfor99

I have connected my GT King Pro to my Onkyo receiver. It was working when I set it up initially. I think sqitched off the GT King for a month. I just switched it on. It shows its on but there is no picture in the TV. The TV shows as no signal.

beelink

Hi，
Please try to replace the monitor or HDMI cable to see if it can be displayed normally