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  1. jajan547

    Does anyone have a 7500 ROM SIMM and if not are there modern day programable ones?

    This is amazing to hear! If you can make me a ROM that would be awesome I have no rush on it either but please do let me know. I'd probably go for the earliest version you've found if you can.
  2. jajan547

    3D Printing The Notorious DB19!

    Getting very close on these!
  3. jajan547

    3D Printing The Notorious DB19!

    As most of us know the worlds supply of DB19's has sadly dwindled. This leaves many of us in the community in a tight spot when it comes to developing new creations and devices for our beloved machines. While there are DB19's out there they are limited and expensive, and that's not the sellers...
  4. jajan547

    Apple III Floppy Emu

    Will do.
  5. jajan547

    Apple III Floppy Emu

    I have the kits in case anyone wants them I only have three.
  6. jajan547

    Recreateing the Apple TechStep

    She's looking great!
  7. jajan547

    Any tips or suggestions for installing a fan into an Apple ///?

    JLCPCB is the way to go just upload the file and boom.
  8. jajan547

    Any tips or suggestions for installing a fan into an Apple ///?

    So this is a photo of my prototype as you can see there is a box in which you can drill through and use any size screws. And this is the current revision which is bigger and allows for dual fans and has options to mount on either side of the PCB. If you wanted to you can have up to three fans...
  9. jajan547

    Any tips or suggestions for installing a fan into an Apple ///?

    I’ll send these here shortly. When I say drillable area I mean on the card I’ll upload a photo with the gerbers too.
  10. jajan547

    Any tips or suggestions for installing a fan into an Apple ///?

    Absolutely I’ll upload them tonight I think if you use JLCPCB it’s like $2 for five. Basically you can put anything you want on it so long as it’s 5 volts and is in the square area because you can drill through it.
  11. jajan547

    Any tips or suggestions for installing a fan into an Apple ///?

    I actually designed a card for the apple iii that lets you hook up a 5 volt fan let me know if you guys are interested and I’ll drop the gerbers here later tonight.
  12. jajan547

    Apple III Floppy Emu

    I don’t have any at the moment but I have a friend due to be bringing some stuff in. I believe he has 5 and these will likely be ready say the 15th so PM me and we can work something out.
  13. jajan547

    Recreateing the Apple TechStep

    I love how sharp and clear these newer displays are, I'm thinking about putting one in some or all of my current TechSteps.
  14. jajan547

    Recreateing the Apple TechStep

    I’ll PM You.
  15. jajan547

    Apple Sound Tools ERS Revision 2.1 March 2nd, 1987

    Very neat stuff is it useful at all to anyone?
  16. jajan547

    Apple Sound Tools ERS Revision 2.1 March 2nd, 1987

    Hey everyone I have yet another upload the description, download link, and front page are below. "This is a sound tools and technical notes collection for use on what I assume to be the Apple ii lineup. There is setup information which is useful for developing cards or sound based devices."...
  17. jajan547

    LC III - No video, no sound, and weird schematic

    Thank you for clearing that up you’re right. As @Phipli said isn’t always RAM.
  18. jajan547

    LC III - No video, no sound, and weird schematic

    Hey there @indibil I have had a chance to look over your photos and I see a few things I'd like to offer as suggestions. First being add a VRAM simm to this Lciii, you'll want one. Secondly I see you went with through hole capacitors which is okay but when it comes to stuff like this its ideal...
  19. jajan547

    LC III - No video, no sound, and weird schematic

    Right above the FPU socket is the EGRET (341S0851) try cleaning and reflowing those legs (be careful). But please when you can photos of your board would help.
  20. jajan547

    LC III - No video, no sound, and weird schematic

    If you can take some photos I can provide better help and circle some areas I think you should look at.
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