Tekken 5 bill validator problem

Fragged3d

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I have a dedicated Tekken 5 machine that has a bill validator in it. I got the cabinet and the validator was throwing codes will I cleaned it out with a can of duster. I get no trouble codes now and it will take the dollars but will not give credits. Any help would be appreciated!

Thanks,
Ryan
 
Well, the first thing to check would be that the wiring is right for the credit pulsing to the game PCB. It may be that there is something disconnected, and the pulses from the DBV aren't being sensed by the game PCB.

Without knowing which DBV you have, I can't tell you anything. Some DBV's have dip switches for setting long and short pulses, as well as the number of pulses per dollar. That may be something that was bumped during the cleaning...
 
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