I was changing out the screen in my Aspire One D22 Notebook. I guess I was preoccupied and forgot to pull the battery ( It was dead anyway) When I was hooking up the new screen to the cable connector it sparked. After I put it all back together and tried to start it, nothing no sound, no lights, nothing on the screen. My guess is I fried the motherboard, but before I buy and install a new one I wanted a second opinion. I tried starting it with only the battery and then only the power cord and then both. Still nothing