Hello everyone, this is Mickey Mouse I'm new, but hope to find information on a White Spectrum XLT. Is anyone worked on main board or display? I tried to replace all caps and now Cap # 31 on board 505- 0198-B exploder's every time I put one in. I'm using 12 Volt battery pack. Can anyone help me. have checked polarity and they are in the correct way. C31 is a 220uf, 16volt cap.