Joker Poker
Gottlieb, 1978You're currently viewing posts by Pinsider slochar.
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Quoted from Andreas:Im about to change to a 2n5884...do I need a resistor?
You should always add the pull up resistor to them, it prevents accidental lock on if your grounds are floating. Gottlieb added them themselves on later games where they (still) didn't have enough driver transistors for the coils on their games.
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