So, I cleared a spot on the dining room table, plugged it in, and started playing. It worked great, so I started trying to troubleshoot my one bad CPU. There were only three chips I could reseat without soldering: the ROM, the CPU, and the ASIC which has 80 pins and is nasty to take out. First I swapped the bad board CPU onto my good board and it worked fine. Then I thought I would try to re-reseat the CPU before making an attempt at the ASIC. When I was verifying that the notch was facing the right direction, I noticed that the notch was facing the wrong direction on the card. I put it in correctly and the card booted right up! Poor English guys... they had two working CPUs and didn't realize it!

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