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Hi. I'm going to enter in this system, and I want to know if, taking a Triforce broken system, I can use a gamecube mainboard to resurrect it. Is it really possible? And if it is, what is needed to be done and what revision I must search?

Hi. I'm trying to repair a Fighting Layer original board, and I suspect one of the main data mask roms is broken. So I want to know what is the model of the memory for reading it, and if broken, what replacement to search.

Hi. I want to know if it's possible to transform the Konami guns that are on console versions (Megadrive and SNES) to arcade pinout. I don't have any of those guns at hand, and I want to know if they work at the same standard: +5V pin, GND pin, trigger pin and sensor pin.

Hi. I have in possesion many games of the different board revisions that exist, so I have been making tests about sound. First of all, there are these board revisions. All of them have the same components with different encapsulation formats, but the ENSONIQ V5-V6 revisions differ: - Orange...

I'm selling 2 complete units of Namco System 246 ver. B, Time Crisis 3 with Magic Gate. Only checked the boot-up and no graphic errors. The other unit is Vampire Night Namco System 246 ver. A. No boot, but original game with Magic Gate. 300€ all + shipping from Spain.

I bring this solution to anyone who wants to disable this useless expansion present in a few Shadow Warriors / Ninja Gaiden / Ninja Ryukenden jamma boards. The jamma boards which have this monster, only have 2 of the 8 GFX4 sockets populated. They come directly on 27c4001 eprom mode, so...

Hi, I have rescued an original Spiderman arcade, but its main board is a little rusty. I haven't archieved to boot it. The Spiderman rom board works because I have tested it with the main board of my Golden Axe 2 game. I have measured the pulses on the NEC V60 and Zilog and there is activity...

I'm selling an original Outrun 2 SP GD-ROM with key for Chihiro Type 3. Price is 90€ + shipping from Spain.

Openkey is an opensource project made by jwestfall69. It injects the original encryption code on Capcom and Mitchell jamma boards, not depending anymore on the batteries. Openkey CPS2 is soldered by 6 easy solder points and one optional depending on the board model. Two physical types of...

Hi. Today I'm going to investigate a possible solution to an issue I have detected, and I want to share my thoughts. I have a Daimakaimura board with broken C board (B-01 chip), so I have tested the Openkey with a B-21 programmable chip. I have detected a small issue. With this game, there is a...

FINAL SOLUTION: Change the first delay(50) of the code to delay(500). This is no problem at all because the ATtiny404 commands the game to make a reset after the code injection. Write the ATtiny404 code with 16ms instead of 0ms Hi. I have experiencing an extrange problem with this Openkey. I...

Hi. I wanted to ask if it's possible to adapt an original GTi Club 1 twin cabinet to GTi Club Corso Italiano game using 2 Konami Vipers. It's because I don't find any info about the I/O boards or pinouts this game uses.

Hi. I have for selling various things: - Pair of drive boards/midi board from one Outrun 2 twin machine. The Chihiro inside the machine had Error 02, so must be working. Anyway I sell them as untested. 80€ + shipping from Spain - Working Andamiro Hammer main board. The game return TILT when...

Hi, I have these two drive boards from a spare Scud Race cabinet, extracted not much time ago working. Price is 100€ + shipping from Spain.

I'm selling a batch of SEGA Model drive boards. Sega Rally 2 drive board + steering board, tested working Daytona USA 1 drive board, untested but in good shape, no rust Virtua Racing drive board, untested but in good shape, no rust Indy 500 and Lemans 24 drive boards, extracted many years ago...

Hi. I am trying to figure out this issue. I have a Taito F3 white single board which has a extrange problem. The FX sound is extremely low and the music is very very high, even a little cracking. I have recapped all the audio zone and even replaced de TDA1543. Is this related to something in...

Selling this own-made board. It allows to re-inject the encryption of those CPS1-CPS1.5 jamma arcade games with battery (even B-01...B-18 games with B-21 programmable board because of a repair). English version and spanish version available. The pack I'm selling (35€ + shipping apart): -...

Hi, I'm trying to make a hack of the pacman rom (Midway license or Puckman) to make this. I want to create 4 separated ghosts (because there will be 4 distinct objects). A ghost has 8 movement sprites (2 up, 2 down, 2 left and 2 right) and 4 scared sprites, so for representing the 4 ghosts a...

Hi, I have a partial working Daytona USA 1 board, which has no 3D and the test says all of the 4 TGPs are BAD. I'm new in this system board, so I'm learning. I don't think those 4 customs of the CPU board are broken. It must be another component between them. If anyone knows where to look...

Hi. I have tried today to repair a graphic board of a Virtua Racing game. The graphic error I have only affect the tilemaps, and the 3D section is perfect. In the attached photos you can see the test screen and the error. The screen tells me IC69, IC70, IC71 and IC72 are bad (those ICs fully...