Instructions
Turn on your PS3 system. If the power will not come on, you cannot safely remove the disc.
Hold the Eject button for several seconds. This usually forces the system to eject whatever disc is currently inside.
Flip the power switch on the back of the system on and off several times if holding Eject is not working. Once the system powers on for a few seconds, quickly hit Eject to remove your disc.
Unplug all of the cables from your system and turn the power on. In some cases, removing the HDMI or video cables stops the system from incurring errors, allowing you to cleanly eject your disc.
Shut off the system and hold the Eject button. Turn the system back on and wait for the green light. When you see the green light, hit Eject a couple of times and you may get your disc back.