I’m seeing an issue with horizontal smearing and ghosting on my BVM D24 that only occurs when running certain PCBs. I've attached some pictures of the issue in Guardians. I haven't been able to figure out any obvious pattern among PCBs that have this issue but here's a few that I've checked...
The harness I currently have for my Sigma AV7000 is a bit jank and I wanted to pick up one that looks more professionally made and preferably has an option for a CPS2 kick harness built in. I did find an ebay seller in France that makes one that fits the bill but they appear not to ship to the...
I have a Naomi 2 that I'd like to use with my D24 but the top of the image is curved due to the way hv is converted to csync in my setup. I've seen some Extron units like the RGB 201 or 203 Rxi recommended for dealing with this issue, but I'm unsure if there are other good solutions that might...
I have a Naomi 2 that I'm trying to get working with a GD-ROM drive but no matter what I do I always get an "Error 26: Option board malfunctioning". It sounds like this is possibly an issue with the security keychip either being incorrect or not being seated properly, but I tried on two...
I'm looking for a solution to hook up USB racing wheels and lightguns to JVS systems (for now I'm just running a Naomi 2 netboot setup, but would prefer to have something that's also compatible with Triforce/Chihiro/Lindbergh at least). Two options I've come across are OpenJVS and the...
I have a Truxton II board that's exhibiting graphics glitches and constant sprite flickering.
I booted it up in test mode and the RAM and ROM checks look good. No visible damage on the board but there's evidence that the chip at position U30 was previously soldered.
Packaging on the board was...
I recently noticed that the player 2 db15 controller port on my Timeharvest Consolized MVS / Supergun isn't working properly (This is the one: https://www.aliexpress.com/item/4000756187077.html?spm=a2g0s.12269583.0.0.54e41f37wy6mR3&spm=a2g0o.store_pc_home.slider_2596585.0). It works totally fine...
I'm looking for any of the following pcbs in good condition:
Hyper Neo Geo 64 rev 2 fighting motherboard
Warrior Blade
The Simpsons (JP only)
Riding Fight
Matrimelee
Rapid Hero / Arcadia
No preference on region unless specified.
Thanks!
I have a broken potentiometer on my Out Zone pcb and am having some difficulty searching for a suitable replacement. Would anyone have any info on a part number for this, or an alternative with the same resistance and mount type?