@captnlen
Thanks for the post.
If the Roku device powers up, there shouldn't be an issue with the power, which would lead us to believe there's an issue with the TV connection. Have you tried plugging the Roku device to another HDMI port on the TV or switching out the HDMI cable to see if that resolves the issue you are experiencing?
For troubleshooting purposes, have you tried connecting the Roku device to another TV to see if you are experiencing the same issue?
Please keep us posted what you find out.
Thanks,
Danny
Danny R.
Roku Community Moderator