Fix your ps3 here!
Firstly you should verify the systems links to the power outlet and TV. Make positive you at all times plug your gaming console into a surge shield to keep it secure. Take care as power rise can break the PlayStation 3 and be the cause of this problem in some cases.. Next you verify the links switch off the unit manually via the onboard switch in the back, cut off all cables, and then remove the hard drive.After waiting ten minutes reattach the cables, hit the switch, and see if this solves your trouble. So now you know what occurs when ps3 beeps 3 times.. Click now: fix ps3 yellow light flashing