Scion (bootleg)

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EMU Infos
dumper Tirino73
date 08/03/2008
emulator
dev
PCB Infos
name 653
description Scion (bootleg)
year 1984
manufacturer

Contents

Technical references

CPUs

QTY Type clock position function
1x Z80 8-bit Microprocessor - main
1x Z80 8-bit Microprocessor - sound
2x AY-3-8910 Programmable Sound Generator - sound
1x oscillator 18.432MHz

ROMs

QTY Type position status
1x 2732 dumped
12x 2764 dumped
1x 6306 not dumped
1x 6349 not dumped

RAMs

QTY Type position

PLDs

QTY Type position status

Others

Notes

Scion Seibu Denshi bootleg.
This romset comes from a bootleg pcb.
Game differences are none.
Note 1: The main cpu is located on a small daughterboard connected to the cpu board, with some standard TTL ICs, a 2732 rom (dumped) and a 6306 bipolar PROM that I cannot dump.
Note 2: The background audio noise is present here, too. So I confirm that bug.
Note 3: On the video board there is another bipolar PROM 6349 (cannot dump yet), so that's why color emulation is imperfect.

Files

653

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