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DoG's Hx Mongrel build attempt

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DoG
Posts: 1303
Joined: Sat Apr 07, 2018 12:26 pm

Re: DoG's Hx Mongrel build attempt

Post by DoG »

Programmed the GAL for 1.44 floppy drive. Plopped it in the socket and tested with an Epson SMD-340 (HP branded) and a Sony MPF920. So add another H4 to the list with a working 1.44 "mod". My PCBs that I ordered for the DMA buffer fix is apparently done and on its way now also.

1,44 format.jpg
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DoG
Posts: 1303
Joined: Sat Apr 07, 2018 12:26 pm

Re: DoG's Hx Mongrel build attempt

Post by DoG »

I finally got my dma fix boards from China. I soldered on the one and only chip but I haven't got any sockets or pinheaders at the moment so have to test this out later.
dma_fix.jpg
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