Return of the Invaders

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EMU Infos
dumper Corrado Tomaselli
date 09/07/2017
emulator MAME 0.35b13
dev Jarek Parchanski
PCB Infos
name retofinv on ProgettoEMMA
retofinv on Arcade Database
description Return of the Invaders
year 1985
manufacturer Taito

Contents

Technical references

CPUs

QTY Type clock position function
3x D780C-1 3,072MHz CPU board ic27,ic66,ic69 8-bit Microprocessor - main
2x SN76489AN 3,072MHz CPU board ic5,ic6 Digital Complex Sound Generator - sound
1x MC68705P5S 3,072MHz CPU board ic37 8-bit EPROM Microcomputer Unit - main (internal ROM dumped)
1x MB3731 CPU board ic1 Audio Amplifier - sound
1x oscillator 18432.00KHz CPU board xtal

ROMs

QTY Type position status
5x 2764 CPU board ic17,ic62,ic70,ic71,ic72 dumped
3x PROM CPU board ic3,ic4,ic13 dumped
7x 2764 VIDEO board ic8,ic9,ic10,ic11,ic55,ic56,ic61 dumped
4x PROM VIDEO board ic36,ic37,ic83,ic84 dumped

RAMs

QTY Type position
1x HM6116LP-3 CPU board ic28
5x HM6116LP-3 VIDEO board ic5,ic6,ic7,ic59,ic60
4x MB8148L-55 VIDEO board ic27,ic28,ic29,ic30

PLDs

QTY Type position status
0x

Others

vsync: 60.58hz

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)

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

Notes

CPU PCB is marked: "CPU BOARD" and "J1100033B" and "K1100095B"
VIDEO PCB is labeled: "MADE IN JAPAN TAITO VIDEO BOARD" and "J1100034A" and "J1100096A"

Files

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