Heavy Unit (Japan, Newer)

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EMU Infos
dumper Corrado Tomaselli
dump date 25/02/2009
emulator MAME 0.129u5
dev Corrado Tomaselli, Tomasz Slanina
PCB Infos
name hvyunitj on ProgettoEMMA
hvyunitj on Arcade Database
description Heavy Unit (Japan, Newer)
year 1988
manufacturer Kaneko - Taito

Contents

Technical references

CPUs

QTY Type clock position function
3x Z80C-2 8-bit Microprocessor - main
1x YM2203 FM Operator Type-N (OPM) - sound
1x MERMAID MCU internal ROM extracted
1x oscillator 12.000MHz
1x oscillator 15.000MHz
1x oscillator 16.000MHz

ROMs

QTY Type position status
9x 27512 1,2,3,4,5,6,7,12,14 dumped
1x 27010 13 dumped
2x 27040 8,9 dumped

RAMs

QTY Type position
2x 2064
1x 6116
3x 5116
4x 41464

PLDs

QTY Type position status

Others

1x 28x2 JAMMA edge connector

Notes

PCB is marked: "M6100391A" on component side


update 20220820: better description

Files

778

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