Engineer
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Feb 01,2022
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ColecoVision megacart

2 Layers PCB 40.2 x 83.1 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
Colecovision 128 to 512k pcb with gal chip
3065
11
8
10.00 (1)
Published: Feb 01,2022
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  • Hi how do you flash it?

    Sep 07,20240 Comments
    Reply

  • A BOM and/or a populated picture to help ? (seems quite simple, but as a newbie....). thanks

    Jan 26,20240 Comments
    Reply

  • I ordered your designed pcb and made some up and they work perfectly on my 512kb rom . Thanks for providing this design. I'll probably try some 32kb too but I tend to only make above 32kb.Recommended to anyone sitting on the fence. The board works great! Gerry Brophy

    Oct 31,20230 Comments
    Reply

  • What's the difference with this one ? https://www.pcbway.com/project/shareproject/Colecovision_Megacart.html

    Feb 18,20231 Comments
    Engineer 2023-10-01 22:45:39Reply

    The other one is using standard 74LS logic chips instead of GAL chip here. (GAL chip needs to be programmed using an eprom programmer)

    Reply

  • Anyone have a design for a 3D cart shell that would fit this board? As I recall, the boards in the normal carts are very small... so I'm thinking this need something bigger than the normal shells?

    Aug 09,20222 Comments
    Engineer 2022-08-09 23:50:56Reply

    this pcb fit original colecovision cartridge shell

    3vi1 Jay 2022-08-11 05:58:28Reply

    Oh nice! Thanks for the info!

    Reply
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