Mar 30,2020
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  • For J2, part number AV-MDC-401 is out of stock, could you provide an alternative part number?

    SukkoPera 2024-07-22 15:14:46Reply

    No idea, sorry. But the design files are available, so the design can be updated for a different connector. Please submit a Merge Request, in case.

    Reply
  • Is there a BOM that includes the NTSC crystal?

    SukkoPera 2024-06-12 00:51:19Reply

    Not that I know, but just take the PAL BOM and replace the crystal.

    Engineer 2024-06-17 04:57:32Reply

    Unfortunately I don't see a way to alter the BOM without creating a new project and the gerber zip is password protected. Should I create a new project and generate new gerbers from kicad or do you want to make an NTSC version (I don't know if you benefit monetarily from this so I wouldn't want to ruin that with a new projects that just has one line item difference)

    SukkoPera 2024-06-17 15:12:52Reply

    Well, I guess you're planning to order this board assembled. My projects are generally meant for DIY and hand-assembly, so I'm actually surprised there is a BOM at all, it's not my job. PCBWay must have made it themselves for some previous customer and then they must have put it here. I think you can just place a note in the Manufacturing section saying please use crystal XXX instead. But again, my recommendation would be to just build it yourself, it's just a handful of components and they are not even too small.

    Engineer 2024-06-17 17:53:42Reply

    Ah cool, sorry I thought you created that BOM. Will either clone this project or try the note thing. (Or order the parts and DIY) Thanks!

    SukkoPera 2024-06-17 21:37:06Reply

    Well, PCBWay noted our conversation and told me that they have added a note (not sure where) which allows the user to pick the crystal they prefer, so it looks like it should be manageable :). If you need the Gerbers for a custom order send me an email at mynickname at gmail.

    PCBWay Team 2024-06-18 09:20:47Reply

    Hello, The crystal's notes are in the BOM.

    Reply
  • I was hoping to get a composite video from this board using a small mode with a 470pF capacitor to the C line then merge both C + Y to get composite video out. This seem to work fine on any S-Video output device but not this one!! I end up with wavy lines!!

    SukkoPera 2024-04-03 19:40:37Reply

    I've never tested that, as the board has a dedicated composite video output. If you find a fix, please share. NOTE: Most AD724 chips around are Chinese remakes, they might not work correctly.

    PCBWay Team 2024-04-04 10:14:38Reply

    Our components are all sourced from official channels such as mouser and digikey.

    SukkoPera 2024-06-17 15:26:00Reply

    Sure, this was mainly meant for DIY builders :). There is a huge price difference between AD724 chips from official sellers and those from Chinese marketplaces, so DIY builders might be tempted... (I was, too, and sometimes I was lucky, sometimes I wasn't!).

    Reply
  • Does this just use AD724JR ? I see a lot of listings for different AD724 versions.

    SukkoPera 2022-07-27 19:47:32Reply

    It should be fine.

    Reply
  • Hello, would this work with AD725 since the pinout looks similar?

    SukkoPera 2020-12-24 06:02:54Reply

    No idea unfortunately.

    Reply
  • Small question: where I can find the list of materials?

    SukkoPera 2020-05-31 04:27:03Reply

    Go to the github project page then click on Releases.

    Reply
  • Thank you SukkoPera, I shared this project in a Turkish forum. https://www.commodore.gen.tr/forum/index.php?topic=18175.0

    SukkoPera 2020-04-12 05:31:00Reply

    Thanks a lot :). There's gonna be some interesting news soon!

    Reply
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