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Coin-Op : Arcade : Lady Bug : KB-1493-298


Ladybug and Mr. Do! Coin / Credit Problems


Anthony Pietrak


Problem is that many Universal Mr. Do! and Ladybug boardsets will not coin up if you just connect the coin switch and ground wires. Simply install a resistor (anywhere from 1K to 10K in value) from the coin pin on the board to +5 VDC on the boardset.

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