Recent content by japanese arcade otaku

The BIOS originally installed was version E, so that will likely have to wait for the time being. I don't own a ROM writer.

Hmm, the same problem occurs. I am using Naomi 1 and a multi-BIOS.

It appears that *Senko no Ronde: New Version* is not accepting coins and is failing to operate correctly. I have tried the coin switch, the service button via JVS, and the service button on the motherboard itself, but none of them work at all. Is there anyone who can verify this issue? For...

Is it possible to launch the game from the disc?

This is just out of personal interest, but would it be possible to create a patch that allows games which normally only run at 31kHz—such as *Rhythm Tengoku*, *Airline Pilots*, and *Sega Strike Fighter*—to run at 15kHz?

I am writing to report that this issue has finally been resolved. To begin with, the reason the Naomi system wouldn't boot when I installed two memory modules was simply that the voltage was too low. When I raised the voltage slightly, it booted up successfully, but an "Error 27" appeared. It...

Hello to all the arcade PCB enthusiasts out there. I spent yesterday trying to fix this issue but had no luck, so I’m posting here in hopes of resolving it with your help. I’m having trouble with the graphics on my Taito F3 system. Unnatural red ghosting appears on the demo screen, and areas...

A conclusion has been reached regarding the compatibility issues with DIMM memory. Please take a look at this site: ↓ https://www.dentsubo.net/~nosuke/diary/diary.php?y=2026&m=2&d=26&n=26&x=26

Is there any way to improve the situation?

The same issue occurs with this ROM data as well. Gameplay video below ↓ View: https://youtu.be/LU502d-7vf8?si=01ee0Lf3bNzAE8rf

I immediately obtained the ROM using the link you provided and gave it a try. While the game does launch and appears to run normally, I encountered one issue while playing: the game frequently freezes during scenes where characters speak. It resumes after about 20 seconds, though sometimes it...

The MD5 value of my file is (6e98fc9fb945ab4a4bf575d3093e494f).

Does anyone have a working ROM image for "Kasei Channel Mars TV"? The list states that it works, but simply combining the data doesn't seem to be enough.

Thank you very much. I am truly grateful.

Have you forgotten about me? I don't mean to rush you, but I am posting this just to check in.