Alien Challenge (China)

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EMU Infos
dumper f205v
date 20/05/2023
emulator MAME 0.104
dev Luca Elia
PCB Infos
name alienchac on ProgettoEMMA
alienchac on Arcade Database
description Alien Challenge (China)
year 1994
manufacturer IGS

Technical references


QTY Type clock position function
1x 68000 9,994MHz(@15) u92 16/32-bit Microprocessor - main
2x D8255 - u96, u97 Programmable Peripheral Interface
1x IGS custom 005 u58
1x IGS custom 006 u47
1x IGS custom 007 u13
1x IGS custom 008 u59
1x Z840006PSC Z80 CPU 4.997MHz(@6) u85 8-bit Microprocessor - sound
1x YMF278B-F u99 FM Operator Type-L 4 + wave Table Synthesizer (OPL4) - sound
2x U6295 999.4kHz(@5) - 999.4kHz(@6) PIN 3 HI u90, u91 4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x YAC513-M u114 2-Channel Floating D/A Converter - sound
3x HA17324 - u105, u106, u116 Quad Operational Amplifier - sound
1x TDA1519A - u115 Audio Amplifier - sound
1x oscillator 20.000MHz u17
1x oscillator 33.8688 X1


QTY Type position status
1x 27C512 u86 dumped
2x M27C2001 u65, u66 dumped
2x M27C4001 u79, u80 dumped
3x IGS A0103 A0102 A0101 u1, u2, u3 not dumped
3x IGS B0103 B0102 B0101 u6, u7, u8 not dumped
3x IGS T0101 T0102 T0103 u9, u10, u11 not dumped
1x IGS C0101 u81 not dumped
1x AT93C46 u109 not dumped
1x YRW801-M u106 not dumped


QTY Type position
6x T6116S45L u53, u54, u56, u77, u78, u89
5x IS61C64AH-25N u4, u5, u18, u19, u55
7x CL63C256N-20 u38, u39, u40, u41, u42, u107, u108


QTY Type position status
2x P85C220-80 u16, u57 read protected
1x PAL16L8ACN u102 read protected
1x PEEL18CV8P-25 u30 read protected
1x PEEL22CV10AP-15 u98 read protected
1x ATF22V10B u82 read protected
2x PALCE22V10H-25PC/4 u83, u84 read protected


1x 28x2 JAMMA edge connector (CON\28P)
1x 10x2 edge connector (HEAD10)
1x trimmer (volume)
3x 8 DIP switches banks (SW1, SW2, SW3)


PCB is marked: "MADE IN TAIWAN IGS PCB NO-0085" on component side
PCB is marked: "125p217" on solder side
PCB is labelled: "57819 ORIGINAL BY IGS" on component side