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Thanks! Did not emit any sound during the first test. I then replaced all the sockets, cleaned the pins and checked the eprom content. Then, at least with every sound test, there was a crackling sound from the speakers. That's good, because it means the soundboard reacts to the commands from...

Thank you ! Yes, by chance I found someone in France who had such a soundboard for sale. :) You still have a lot to do with your machine. I still think it's really cool that you have such an original deluxe cabinet at home. :thumbup: In the meantime, good luck !

I've had audio interference on the NF output from the mainboard ever since I got the board up and running. When I touch the film capacitor with my finger, the interference changes or disappears completely. Does anyone have any idea what this could be ? video

.... It's like a birthday and Christmas at the same time. After 14 months of almost daily searching, I have finally found the special soundboard for my project. I'm really happy right now :thumbsup: :thumbsup:

For my SEGA SMGP project, I am looking for this steering wheel

Just out of curiosity, are the CS1, CS2, OE and WE signals at IC61, IC22 and IC23 all working correctly ?

Unfortunately I didn't have time for my project in the meantime. I am looking forward to continuing again :)

Airdrive madness :thumbsup:

Hi sega_man, can I ask you to take some measurements on your Airdrive Cabinet? I would like to try to recreate the seat mechanism and i would need a few measurements so that i can measure the parts in CAD according to the templates from SEGA. Maybe you can also measure the 2 large parts of...

I'm currently using my big air compressor in the garage for the tests. When everything is finally set up, I'll see how much air is needed during the game. Then I'll probably use a Silent Air Compressor and an appropriately sized air tank to go with it. As a next step, I would like to continue...

Thank you, The little word time is the key point, you would never have enough of it. :D What projects do you have in mind?

Thanks, I hope you can get the board working again. Wish you much success!

i search the SEGA Soundboard 837-7000 from the X-Board Game "Super Monaco GP" and TAiTO - The Ninja Warriors would be great if you find this board :)

Today was another great success for my project, I'm very happy right now I tried the first Airdrive test with real air cylinders:) video (1. Air Drive Test)

yeah that's really great !!

I've been busy the last few days and now I see that your machine is running. :) Congratulations on the successful repair !! I used to play the sitdown machine as a kid, but without the airdrive. Now when I watch your video I feel like I'm in the 80's :thumbsup:

hmm, I don't understand why you changed the PC chips, PC 3 and 4 were fine. I try to help you, with various tests and measurements I assess which areas are okay and in which direction we could look further. Unfortunately, I constantly lose track of things this way. From experience I have...

Did I understand that correctly, you swapped the PC chips 3 and 4 again today? What has changed there?

Great, the driveboard works! Do You hear the valves during the further Airdrive tests? Do you have compressed air in the back where the valves for the seat are? If everything fits, then you can measure on the SSR board whether the valves are getting power. Use my table where the test number...

Here are some pictures: Gameboard pin17 Filtzerboard Pin 8 / Pin 8 I saw in your picture that you have two 16-pin plugs on the filter board, I can't find the designation. Just follow the black cable from the gameboard to the filter board and on the back of the filter board the opposite...