I have a Samsung DV5471AEP/XAA. The drum started spinning anytime the door is closed this morning. It doesn't matter if the dryer is on or off. It seems to be a typical Samsung problem from online research. I'm just wondering which PCB in the unit will fix the problem. DC92-00322e or dc92-00619b. I have a Marcone in town so parts should be easy, I just want to buy the right one. I'm guessing it's the 00619b one. Thanks for any help.