No HDMI output on Apple TV
I have had my ATV for 18 months. It has always worked on my wifi and my samsung LCD screen via HDMI.
A couple months ago it stopped showing any picture on the screen. The TV just says no signal.
My ATV has power, and the LED flashes when i press the remote.
When i plug in a LAN cable, and i check my DHCP server, i can see that the ATV gets an IP address on my network. So the device is on, and i can ping it.
I tried running a restore on iTunes using a micro USB cable. The restore showed successful, but did not fix the issue.
I took the ATV to my workplace where we have more ATVs and my device does not show any picture. I am certain that the screens in the office work as the other ATVs there work fine.