Return of the Invaders (bootleg no MCU set 3)

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EMU Infos
dumper f205v
date 21/02/2007
emulator MAME 0.188
dev Osso
PCB Infos
name retofinvb3 on ProgettoEMMA
retofinvb3 on Arcade Database
description Return of the Invaders (bootleg no MCU set 3)
year 1985
manufacturer

Contents

Technical references

CPUs

QTY Type clock position function
2x SGSZ8400AB1-Z80ACPU CPU board 8-bit Microprocessor - main
1x ZILOGZ0840006PSC-Z80CPU CPU board 8-bit Microprocessor - main
2x SN76496 CPU board Digital Complex Sound Generator - sound
1x oscillator 18432 CPU board

ROMs

QTY Type position status
5x TMS2764JL CPU board 1,2,3,4,5 dumped
3x DM74S287N CPU board dumped
7x TMS2764JL ROMs board 10,11,12,13,14,15,16 dumped
4x MMI6353-1 ROMs board dumped

RAMs

QTY Type position

PLDs

QTY Type position status
0x

Others

CPUs board:
1x 22x2 edge connector (G)
1x 12 legs connector (H)
1x trimmer (volume)
3x 8 DIP switches dip (SWA,SWB,SWC)
1x 50 pins flat cable connector to ROMs board (R)

ROMs board:
1x 18x2 edge connector (T)
1x 50 pins flat cable connector to CPUs board (R)

Notes

This board has differences from the original:
1) there is not a 68705
2) there are 7 PROMs instead of 4


update 20070223: a second PCB popped up, it's perfectly identical to the first one

Files

539

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