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Museum of the Game® & International Arcade Museum® Forums
The game goes through a rug pattern then goes through the cpu board test and stops at 12k- -, the led display on the board also shows er22 this happens in that order then resets. I cannot find much documentation on these pcbs and the error codes, only people replacing the timekeeper chip. Voltage is 5.10, board had been sitting in a shed with chickens so it is very filthy. Need some direction on this one.