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6264 / 62256 Battery eliminator

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DIY section. 3D Printing, circuit board creation and manufacturing etc.

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  • 6264 / 62256 Battery eliminator

    So as to not hijack Travs thread, I have sent off my adapter board for manufacturing for replacing the battery backed sram chips in pinball boards.

    In default configuration it is a 6264 replacement, but a simple jumper and change of the IC to the 256kb version and its a replacement for the 62256.

    6264sm.png

    I will be selling these in both 6264 and 62256 populated versions.
    -- https://www.pcbs.com.au
    Reproduction Circuit Boards

  • #2
    Dam wish you had of done this 2 years ago already replaced all my games with svram from the states $$$, good luck with these , one off the best mods you can do to a pin

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    • #3
      First 10 boards made up and about to be packed up and sent off. Another 10 in various states of assembly and more blank boards awaiting assmbly.

      PXL_20201009_083849785.jpg
      -- https://www.pcbs.com.au
      Reproduction Circuit Boards

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      • #4
        Finally got some 62256 chips. Have made up about 8. Just waiting on some more pin headers to finish making up some more.

        62256nvram.png
        -- https://www.pcbs.com.au
        Reproduction Circuit Boards

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