The way of Using the bill validator machine MK 3201BV
We had the need to reuse the bill validator MK3201BV
We tried to install it on Japanese PachiSlot for game machine(Amusement spec under No.8 of Japanese law)
We did not have the instructions of this Bill Validator machine.
We examined this machine of the signal waveform, while introducing 1000yen bill.
The control board of the game machine does not operate correctly in this state.
So we designed the electronic circuit and a microcomputer program to create a signal that can react the control board.
We haveconsideredtwo types ofcircuit.
Microcomputer programs are common in both type
Outline of the Microcomputer programs
1 bcf GPIO,０
2 loop btfsc GPIO,3
3 goto loop
4 bsf GPIO.0
5 call 20msec
6 bcf GPIO,0
7 20msec timer sub loutin
8 goto loop
Program description of the 1.4.5 logic has inverted because this circuit uses the transistor array in order to drive the relay.
See More and Find out more about Japanese Pachislot for amusement spec.