$2250 for a clean working Genesis ?! You're pretty much giving it away! GLWTS!
I didn't even realize Genesis had the diode board before I swapped ROMs...
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Quoted from hisokajp:i am missing something on this? or is there something wrong? That Genesis was a project that came with original battery, i took it out and put a 4xAA holder wit h3 batteries and a diode, similar to what i do on Bally/Stern (and what seems to be on Pinwiki).
Scores and credit held for a few days then today, they all reset... the voltage on the wire to the board still read 4.8v so the batteries look fine. Something else going on?
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I truly went through the same shit on my Genesis. I went the NVRAM route and haven't had a lost score on my high score table in over a year since I installed it.
I also burnt the custom "free play" ROM for a double whammy of "go screw yourself, volatile RAM" action.
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