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Hi Mrhide, I'm sorry for the delay in answering. Since last time, there has been a problem that the tms32010 mcu cannot be booted after removing and reinstalling it from the pcb. Even though the cut trace was restored to its original state, it does not boot. The cause has not been found yet...

Hello Mrhide, I'm a new member who just joined. I own the same twin cobra bootleg pcb as you. The pcb form and the ic chip configuration are the same as yours. so it seems to have been made by the same manufacturer. However, various unknown errors have occurred, making it difficult to...

Hi, everyone. I've been interested in arcade articles here for a long time. In particular, I like and collect arcade games from the late 70s to the heyday of the 80s. The current arcade industry has not developed as much as it did then, and it seems to be declining. I think collecting and...