Victor 21

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EMU Infos
dumper f205v, Corrado Tomaselli
date 20/04/2008
emulator MAME 0.125u5
dev Luca Elia
PCB Infos
name victor21 on ProgettoEMMA
victor21 on Arcade Database
description Victor 21
year 1990
manufacturer Subsino - Buffy

Technical references


QTY Type clock position function
1x unknown big black box
1x M5L8255AP - u37 Programmable Peripheral Interface
1x UM3567 u54 FM Operator Type-LL - sound
1x M6295 u47 4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x LM324 - u51 Quad Operational Amplifier - sound
1x oscillator 12.000 x1
1x oscillator 4.433619 x2
1x oscillator 3.579545 x3


QTY Type position status
3x 27C256 2,3,4 dumped
1x M27C512 1 dumped
2x 27512 5,6 missing
2x DM74S287N u35,u36 dumped


QTY Type position
2x HM6116-90 u21,u22


QTY Type position status


1x 36x2 edge connector (CON3)
1x 10x2 edge connector (CON4)
1x RS232 9pins connector
1x pushbutton (SW4)
3x 8 DIP switches banks (SW1, SW2,SW3)
2x batteries 3.6V (B1,B2)


PCB layout is identical to Victor 5

update 20231108: better description