My HD TV is being repaired and I have had to use a standard TV. I had this unit hooked up to my HD TV with composite cables and set it to progressive scan in the unit. Now that I've hooked up the standard TV, my only option is to use the standard yellow RCA Video out, since you can't use the coaxal to view the unit. My problem is that I get audio, but no picture, because the unit is set as component progressive scan, so now I have no picture and no way of resetting the unit. I was not able to get the unit to reset by unplugging it. Is there some way of resetting the unit to factory default or shutting off the component out or something. Help, please.