Sorry - it was just a weird night and yes, I left some info out. S3 HD, S4 Premier. On cable. We were watching live TV and it went out on the TV downstairs. Power cycled & nothing. Other inputs work just fine. Cable was just fine. Android App, and was able to schedule a recording, and the recording light came on. No audio. Yellow light blinks. When I'm on the TiVo input, I don't get the "no signal" message that I get if the cable is out. Restart and we get the 'Powering up' message, then the "almost there" message, on the S3 we get most of the animation then it drops at the end. On the S4 we get most of the startup, but it drops before it gets to the THX screen.
When the one downstairs went out, we figured we'd deal with it in the morning, and that's when we found the one upstairs out. Nobody punking us - just me & hubby and we were both sitting right there. No cables pulled.
This morning, the S3 is back up. I'll check the S4 after work. Just weird weird weird.