Reset Does Not Work - DirecTV

Iv'e pushed the red reset button and/or unplugged the power severall tiems in various combininatioins. The Direct TV box says it is doing a self check and it will take a minute. In about 15 seconds it shuts down and nothing. Goes dead again. I do it again and I'll get the same results. The box does not reset. What next?

This question, "Reset Does Not Work," is about DirecTV channels, programming, equipment, and sports.