Things You'll Need
Instructions
Connect the gray end of your Nintendo power cord to the port on the back of your NES. Connect the other end of this cable to the nearest electrical wall socket.
Connect one end (yellow and red) of your RCA cables to the yellow and red ports on the side of your NES system. Connect the other end of these cables to the yellow and red RCA input ports on your television.
Connect a NES controller to one of the NES controller ports on the front of your console.
Turn your NES and television on. Press the input button on your television until you see the console's visual signal on your television screen.