Bally's Xenon is equipped with a sound card/vocalizer combo AS2518-56 and AS2518-57. This same combo was also used a year later by Bally in the early part of the production of Flash Gordon, but Bally switched over to a single squak-talk (AS2518-56) for the majority of the Flash Gordon pins.
Question #1 - Has anyone out there in Pinside-Land, similar to the F Gordon, successfully replaced the sound card/vocalizer combo in a Xenon with the AS2518-56?
Question #2 - Has anyone out there in Pinside-Land used the aftermarket replacement for AS2518-56 & AS2518-57 from geeteoh.com? If so, what is your opinion/experience withthis board?
TIA.
GRaab