My 40g PS3 has suddenly stop working. I turned it off by normal power down procedures after playing a game. A few moments later I powered it back up to play again and it didn't load up the game. So I tried to eject it but to no avail nothing happened. So I dismantled the ps3 and the drive and took out the disc. I put it back together and tried to insert the disc but the PS3 would not take it in automatically. I have done everything I can think of to test it. I took out the stepper motor the drives the mechanism that takes in the cd and placed a nine volt battery to it and it ran fine. My blue light flashes when I insert a disc so it the little switch board that is attached the motor is functional. The motor will not run when it should I am guessing that the blu-ray drive board is faulty any suggestions or help.