Connect the video output cable (yellow) to the port of your receiver then connect the other end to the AV input of TV.
Connect the left and right (red and white) audio cables to your receiver then connect the other ends to the matching color of audio inputs of TV
Note: In case you notice scrolling images, wrong colors or no color, no picture or even combinations of these, on your screen, check if the connections are done in the right way. Check if the cable colors match with the Input connector colors.