Recent content by brandon.arnold

Hi all. I would love to get y’all’s opinion or find a vendor or DigiKey part for reasonably good conductors of JAMMA speaker and video signal (very short runs we use in various projects between 1ft and 2m). Maybe shielded, multiple conductor coax of the appropriate gauge is overkill, but if...

In this post, @YeaOhRetro announced he was open to selling his Darksoft Neo Geo Multi MVS. I reached out and we settled on a fair price over text messages. He recorded several videos demonstrating how to use the item in his candy cab, which I've since referred to. Within a couple of days the...

In this thread, @JohnRambo'sKnife offered to sell me his CPS2 DigitalAV. In our DMs, he asked to sell it at cost, and showed photos of the item and his receipt from purchasing it recently. He shipped it out within 1 day, and I received the item promptly, in good condition. This was just modded...

Please add me to the list for an MVS!

Oh, that would be awesome. Definitely. I'll reach out.

Oh, wow--even better! I see there is an OshPark link and bill of materials linking to Digikey. All the key parts I looked at (including the FPGA chip) are in stock. I also reached out to Marqs and he said the VGP guy wants to restock in March. If he'd keep them in stock I wouldn't be doing this.

Thanks, y’all! I will check those forums out.

Hi all. Various Digital AV configurations had been available on videogameperfection.com, but they haven't for a bit. I need another one. May I ask who designed this board? Also are there any other ways for me to get one, including building one myself provided a parts list? Thank you!

+1, put me on the list

I saw that in the pictures! Mine did not come with that cable. Obviously the seller didn’t include it. Where can I get one?

This very long wait time happens with all SIMMs, and I am confident I'm using the right custom SH2 files for the U9/U10 banks of SIMM1 and SIMM2.

Thanks for your help! I am totally open to that. I will add you to a thread with Darksoft. Here is a checksum I just did on all SIMMs with my CPS3.

I am happy to send my CPS3, UltraSIMMs, and TI86_PLUS. I agree it shouldn’t take as long as it does. But it consistently gives a successful validation, now, when I compare all SIMMs to the images. The settings are straightforward. Snapshot attached. This is the ProMan NOR063_Beta_D program...

Hey all. First of all, thanks to everyone for their help and feedback. I made good progress, but unfortunately (as you can see in the video) the system still freezes upon selecting the region. I successfully programmed all SIMMs and got them to pass the validation step. As @ShootTheCore...

Just an update, I have found that a few SIMMs do not successfully program (so far, SIMM 5 and bank 2 on SIMM 1). So I have reached out to @Mitsurugi-w and the seller. If I understand the seller correctly he is also in touch with @Darksoft or someone who can help me out. We shall see.