Fixing a Slot Machine from the 90’s! Bally’s MPU Board – Dead Battery

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Pretty right onward really – simply dead battery on the MPU board, so can simply as conveniently exchange that out … which I did a couple of years back, yet currently that I obtained the board on my bench, made a decision to offer it a little upgrade. That ought to maintain it going simply as lengthy as they power it up at the very least every pair months to reenergize the battery.

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