Not sure I'm in right place but I could really use some help. I bought a almost new klutch mp140si. Everything seemed to work until I looked and the drive wheel It wasn't turning. Long story short I pulled the case apart and when I did a little square porcelain resistor fell out. it looked good and I checked it with my multi meter and it shows good. If I can find out where that broke off from I think I can fix it. Does any one have a scamatics for the power board to this machine. Pictures or anything would help. Thanks in advance..