Scramble (Model Racing, Italian bootleg)

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EMU Infos
dumper Piero Andreini, PaTrYcK
date 26/10/2015
emulator MAME 0.175
dev Osso
PCB Infos
name scrammr on Arcade Database
description Scramble (Model Racing, Italian bootleg)
year 1981
manufacturer Model Racing

Technical references

CPUs

QTY Type clock position function

ROMs

QTY Type position status

RAMs

QTY Type position

PLDs

QTY Type position status

Others

Notes

main PCB is marked "MEF00281"
sound PCB is marked "MEF00280"
Memory map is the same as original game.
Comparison with original board:

CPU board:
301.CD2		TMS2532	0000 - 0FFF	—> s1.2d + s2.2e
302.E2		TMS2532	1000 - 1FFF	—> s3.2f + s4.2h
303.FG2		TMS2532	2000 - 2FFF	—> s5.2j + s6.2l
304.H2		TMS2532	3000 - 3FFF	—> s7.2m + s8+2p 
309.FG5		TMS2516	—> c1.5h	
310.H5		TMS2516	—> c2.5f

Audio board:
305.C5		TMS2532	0000 - 0FFF	—> ot1.5c + ot2.5d
313.D5		TMS2516	1000 - 17FF	—> ot3.5e

Files

  • cabinet

    cabinet

  • plate

    plate

  • assembled PCBs component side 1

    assembled PCBs component side 1

  • assembled PCBs component side 2

    assembled PCBs component side 2

  • audio PCB component side

    audio PCB component side

  • CPU PCB component side

    CPU PCB component side

1331

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