Dear Lloyd, I recently purchased a data east Simpsons pin, (800 bux!) The only thing that appears to be wrong with it is the display. The bottom display works after replacing the f3 fuse, but the top doesn't work at all. The glass seems fine, so I was wondering if there is a resistor or diode on the display board that could be blown that is just for the top display. Any help would be appreciated. Thank you.