About a week or two ago my ps3 started to turn off without notice I mean like Im playing for about 3 mins and all of a sudden it turns of or sometimes I play up to 20 minutes then it turns off. But heres the weird part I have another PS3 thats not mine but it never turns off or anything. My question is why is my ps3 turning off at random points. Also I noticed when my router disconnects from the internet my ps3 turns offf. It can also be that the power went out on the whole house and I had my ps3 turned on so It might of messed it up but I dont know. What might the problem be and is it fixable.