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I recently got an RGB pi jamma and I've had issues with the video. It works fine on my supergun but on my candy cab the video is all scrambled and seems like its a bad sync signal. It has video ground connected so I am not sure what the issue could be? Does anyone have any ideas on what the...

I recently have tried to get a pandoras box on ali express but everyone I get even when advertised as crt compatible does not output 15khz. So I am looking here for a 15kHz compatible pandoras box or similar item. Thanks

I recently got a new candy cabinet so bought a cheap mvs board on Ali express with a 161 -1 to put in it. Today I was letting it run however it randomly started having graphical glitches. Reseated the cartridge but issues remain and are in photos attached. I don’t have another cart to test...

Hello, Looking to sell my Time Pilot 84 PCB and original marquee. $175 plus shipping. Feel free to ask any questions. SOLD

Selling my metal slug 5 bootleg cart. Works perfect. $50 plus shipping. SOLD

Selling my STV Titian with my die hard arcade cartridge. Works well, has the new bios as seen in photos. Feel free to ask any questions. $240 plus shipping SOLD

Hello, Recently my Mortal Kombat 1 marquee light started flickering, and I went to investigate. Turns out the marquee light fixture is crumbling away as the picture shows. Anyone have any experience replacing these and how I should go about doing it?

Yesterday I accidentally left my MVS on over night. It was still running when I checked it but it crashed as soon as I touched the cart. I reset the board but now I am getting a watchdog error. Attached is a video. Anyone have any ideas on where to start looking? Video: View...

I’m selling some MVS carts with problems I got in a lot from Brazil. Prices don’t include shipping. Fatal Fury Special - $30 Will not boot, has ep2 replaced with eeprom, rest of ics are original. King of Fighters 95 - $25 Will not boot, seems to be missing some ics. Unknown- $20 Unknown...

Hello, I recently got this mortal kombat board, and while the game works well, and it says all the sound hardware is working perfectly in the test menu, the game has an issue with corrupted sound effects. Either a sound effect is corrupted, doesn’t play, or other random sound effects play when...

This is a long story and the project has been 3 years in the making. So I initially bought this cabinet 3 years ago. I just wanted an arcade cabinet and wasn’t well versed in restoration. I found this pained over black cabinet locally for $500. I bought it, initially intending to just paint it...

Hello, I’m selling my two sega stv games. Both are authentic and work well. All prices don’t include shipping. Willing to ship anywhere. Virtua Fighter Kids: $100 SOLD Virtua Fighter Remix: $100 SOLD

Hello, I have had a 1 slot MVS for a while now with no problems. It previously had some corrosion issues but I fixed those, as seen in the picture. However out of nowhere yesterday I started having problems with it. With stand alone games the console will boot to the unibios screen, but then the...

Hello, I’m looking for mortal kombat 1 T unit kick harness.

Selling my copy of Fatal Fury Wild Ambition for the Hyper Neo Geo 64. Game works well, no problems with it. Feel free to ask any questions. $210 plus shipping, willing to ship anywhere.

I recently ordered a system y2 motherboard with KOF 2002 UM. I got it as a curiosity as there seems to be very little info on this hardware online. Does anyone here have experience with it or own one?

Selling off my IGS PGM. Works well, just haven't gotten. much use out of it. Cart slot has the 2 prongs. $120 Plus Shipping. SOLD

Selling my Naomi 2 Netboot setup. Tested and working. Sometimes is a bit finicky with loading then dimm and has to be reset, not much of a real issue though. Ram and Dime tests ran and came back all good. SOLD Includes: Sega Naomi 2 w/ Net Dimm (512mb) Shea I/O board with audio amp board ATX...

Hello, I recently received a Mellon 598 programmer and some proms looking to repair some Neo Geo mvs carts. I am however extremely confused on how to actually use it. I attempted to write some p roms to a mc0160 chips today however when the file finished programming it crashed my entire computer...

I recently came into possession of many broken mvs carts for a good price. I am working on fixing them, and a good amount seem to have issues with roms. Attached are each cart and an image and diagnosis. For all of these I was wondering what eprom I need to buy to replace each type of chip and...