Instructions
Remove the HDMI cable from your PlayStation 3 (PS3) and your television.
Insert the RCA cable into your PS3. The PS3 end of the cable is thin and flat, much like the HDMI cable. However, you must insert it into the port labeled "AV Multi Out," not "HDMI."
Insert the other end of the cable into your television. Place the red plug in the red port, the white plug into the white port and the yellow plug into the yellow port.
Change your television to the correct channel. The channel should be listed just above your ports, but you may need to cycle the channels if not.
Turn on your PS3.