My samsung 42 inch plasma recently broke the other day when the electricity went out. It was connected to a surge protector and now when i turn it on it turns right back off then back on ect. I took it the other day to a repair shop and they told me that I needed a new system control. I have no idea of what that is and i can not find it anywhere on the internet. Im trying to find one for sale somewhere so I dont have to pay the shop more then the tv is worth. It would be great if you can help me find one or even let me know what it is and how much a new one usually costs. Thanks