Sega Genesis Console "rca led tv red line" Questions

...rca or composite inputs). If those are all good you may need to get a new cable. First try unplugging system and try again, notice the small led light on your power supply, it should be green if it's ...

...LED on the genesis turns on when I press the power button, so I don't think power is a problem. Try moving the a/v or rf cable in the back of the genesis I encountered a similar problem a few years ...