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I have a system 4 board (from a Disco Fever), the MC 6875 clock chip had corroded legs. This clock chip is unobtanium.
I've read that Williams stopped using this chip when they went to the 6802/6808 CPU chips as the clock chip was built in to the newer CPU.
So can I replace the CPU chip (currently a 6800), with a 6802 or 6808 and be good to go?
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Lorton, VA