Tehkan World Cup (1986 year hack)

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EMU Infos
dumper f205v
date 14/10/2007
emulator MAME 0.202
dev ClawGrip
PCB Infos
name tehkanwch on ProgettoEMMA
tehkanwch on Arcade Database
description Tehkan World Cup (1986 year hack)
year 1986-10-31


Technical references


QTY Type clock position function
1x MK3880-4-Z80CPU CPUs board 1e 8-bit Microprocessor - main
1x D780C-2 CPUs board 1i 8-bit Microprocessor - main
1x D780C-2 CPUs board 12gh 8-bit Microprocessor - sound
1x 5205 CPUs board ADPCM Speech Syntesis IC - sound
2x AY-3-8910 CPUs board 12f,14f Programmable Sound Generator - sound
1x LM324 CPUs board 15c Quad Operational Amplifier - sound
1x oscillator unmarked ROMs board
1x oscillator 18.432 ROMs board


QTY Type position status
4x I27128A CPUs board 2,3,5,6 dumped
2x M27256 CPUs board 1,4 dumped
1x I27128A ROMs board 11 dumped
4x M27256 ROMs board 7,8,9,10 dumped


QTY Type position
4x TMM2016AP-12 CPUs board 2ef,4i,6i,14i
3x TMM2016AP-12 ROMs board 1e,5d,16d


QTY Type position status


1x 22x2 edge connector (CPUs board)
2x 50 pins flat cable connector from CPUs board to ROMs board
1x trimmer (volume) (CPUs board)
2x 8x2 switches DIP (CPUs board)
1x 4x2 switches DIP (CPUs board)


Comment from HAZE: it just has the date hacked, nothing else. 1 byte change.

update 20191110: correctly identified as year hack. EPROM 1 is double size, with identical halves.



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