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  1. leejsmith

    NEO MVH-MV4 no sound on slot 4 only.

    I spent the past few days working through this problem, but still not sure why it has no audio. What I do know is the Z80 pin 22 WR is HIGH and the NMI (17) and INT (16) are low. all 8 data lines are stuck as well as address lines 8>15. I have checked the 245 and 244 chips on the top and I...
  2. leejsmith

    Reproduction Card reader kits from the guy that makes the led marquee.

    I was asked if this was possible and thanks to a friend I was able to get my hands on one and I have a design based on parts I can easily buy. I can also make up leads if needed, but before I go and spend money, is this something people want ? It would be like my led marquee kits and you could...
  3. leejsmith

    Neo Geo MVS LED Marquee kits - NEW STOCK and paypal checkout

    I updated the website and now have a simple paypal checkout page. Parts are in stock so I can take orders again. http://www.neogeoledmarquee.info/shop/ Lee
  4. leejsmith

    Neo Geo MVS LED Marquee kits - limited numbers left

    Please take a look at http://www.neogeoledmarquee.info I make these kits and they have been installed and tested in 2 and 4 slot upright, 4 slot big red, 6 slot wide US style and 6 slot EU electrocoin. At the moment payment is via paypal. I need to confirm a few details about your cab before...
  5. leejsmith

    I have made a LED mini marquee system and want to share.

    please take a look at my video showing the install. https://www.youtube.com/watch?v=gsU03RMnzms I have worked on this for a while and I am sure I have everything in the final stages. The only part is the actual panels and I am 3d printing them at the moment so they take a while to print, but...
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