Scorpion (set 3)

From Citylan
Jump to: navigation, search
EMU Infos
dumper f205v, Corrado Tomaselli
date 27/08/2007
emulator MAME 0.118u6
dev David Haywood
PCB Infos
name scorpionb on ProgettoEMMA
scorpionb on Arcade Database
description Scorpion (set 3)
year 1982
manufacturer Zaccaria

Contents

Technical references

CPUs

QTY Type clock position function
1x Z8400B1 upper board 8-bit Microprocessor - sound
3x AY-3-8910 upper board Programmable Sound Generator - sound
1x MM54104 upper board speech
2x D8255AC upper board Programmable Peripheral Interface
1x LM348N upper board Quad Bipolar Operational Amplifier - sound
1x TDA1010 upper board Audio Amplifier - sound
1x oscillator 14318 upper board
1x oscillator 4000 upper board
1x Z8400AB1 lower board 8-bit Microprocessor - main
1x oscillator unmarked lower board

ROMs

QTY Type position status
5x TMS2532JL upper board dumped - sound (note 1)
7x TMS2532JL lower board dumped - program, GFX
1x N82S123 lower board not dumped yet

RAMs

QTY Type position

PLDs

QTY Type position status

Others

upper board:
1x 18x2 edge connector (Konami pinout)
1x 50 pins flat cable connector to lower board
1x 8x2 switches dip
1x trimmer volume

lower board:
1x 50 pins flat cable connector to upper board


Speech chip is a digitalker MM54104, 100% certain of it. The wavefile shows the distinctive half-period zeroing. The voice roms are already dumped, they're at 32_a3.6e, 32_a2.6d and 32_a1.6c, concatenated in that order. There are 45 words, most if not all of which are from the standard national semiconductor SSR1/SSR2 set.

Notes

note 1 = (one EPROM is not dumped, but should be identical to set 1

Files

575

Personal tools