Tivo Roamio won't turn on at all

As the title describes. Yesterday morning I turned my TV on and noticed no signal, thought it was the HDMI cable, and quickly noticed it was not that. I then looked at the front of the Tivo and no lights at all, I then hit the remote to see if any lights came on, and nothing. This is the 2nd Tivo in a month that has gone out on me, . So I thought it might be the power supply, so I took the Tivo home, to check the power supply and see if my other Tivo's had the same power supply so I could...

Tivo Roamio won't turn on at all

Tivo Roamio won't turn on at all