Things You'll Need
Instructions
Turn off the PS3's "Main Power" switch on the back of the system.
Unplug the system's AC power from the wall outlet.
Unplug the HDMI cable from the PS3 and TV, if necessary.
Plug the composite AV cable's large end into the PS3's rear "AV Multi Out" jack.
Plug the other end -- featuring yellow, white and red plugs -- into the television's AV inputs, matching the cable's colors to the TV's input colors. Refer to your TV owner's manual if you do not know the AV input locations.
Plug the PS3's AC power cable back into the wall outlet and switch the system's "Main Power" back on.
Turn on the TV and change the input to "AV." Refer to the TV's manual if you do not know how to cycle through the set's inputs.
Hold down the PS3's front "Power" button for five seconds, releasing the button after the console makes a beeping sound two times. The video output settings are reset, allowing the system to recognize the AV composite cable rather than the HDMI cable.