[Coladam] Floppy Drive Controller Chip

Matthew Hudson hexsane at gmail.com
Wed Nov 16 09:37:58 CET 2011

Sorry I initiated some confusion. I need a U11 chip (2793). The 6801 is
fine (or appears to be) the write signal isn't coming from the U11 chip.


On Tue, Nov 15, 2011 at 5:38 PM, Matthew Hudson <hexsane at gmail.com> wrote:

> I'm looking for a replacement drive controller chip. Drive reads but
> doesn't write and I've traced it back to the 6801 controller chip in the
> drive. Anyone have one of these anywhere?
> Were there not upgrade chips available that allowed these drives to be
> upgraded to a 3.5" floppy drives at one time?
> -Matt

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