Instructions
Connect your PS3 to your television by using the composite AV cable, and then turn on your television.
Turn on the main power switch, located on the back of your PS3. The red light should appear on the front of the console. If the light is green, hold in the power button on the front of the PS3 until the light turns red.
Hold in the power button on the front of the console for approximately five seconds. The system will beep twice. Once you hear the second beep, the video settings will be reset on the PS3, and you will have audio and video on your television.