We have upgraded to the latest version of MediaWiki and now support TLS1.2 and transcoding!
Please contact us via Discord or Twitter if you experience any problems.

Konami System 573

From The Cutting Room Floor
Jump to navigation Jump to search
Konami System 573

Based on: PlayStation
Developer: Konami
Publisher: Konami
Released internationally: 1997


CopyrightIcon.png This game has hidden developer credits.
DevTextIcon.png This game has hidden development-related text.


An arcade system based on the original PlayStation, mostly known for being used by almost all of Konami's rhythm games prior to 2005. At least three different variants of the BIOS are known to exist, along with four board variations (Plain, Analog, Digital and Satellite Terminal).

Developer Credit

At offset 0x12C of the game's BIOS files is the following credit:

Konami OS by T.H.

Build Dates

Scattered throughout the BIOS files are build dates, along with a different developer credit. They seem to differ slightly between the BIOS used.

700a01.22g (Standard BIOS) $Id: intr.c,v 1.76 1997/02/12 12:45:05 makoto Exp $
$Id: sys.c,v 1.135 1997/09/02 13:37:26 noda Exp $
700a01.22g (Gachaga Champ BIOS) $Id: intr.c,v 1.76 1997/02/12 12:45:05 makoto Exp $
700b01.22g (Dancing Stage EuroMIX 2 BIOS) $Id: intr.c,v 1.75 1997/02/07 09:00:36 makoto Exp $
$Id: sys.c,v 1.140 1998/01/12 07:52:27 noda Exp yos $