Re: 7854 to 7804N Conversion PCB (K7-1286-XA). TOPIC WAS: 067-0912-00 needed



I’d be interested.


On Oct 23, 2020, at 4:15 PM, Clark Foley <> wrote:

Keyboard error...allow me to continue

The only thing that is peculiar is that the mode control buttons (LEFT, ADD, CHOP....) require initialization after each power cycle. There is no memory for momentary button. It's a way to put a donor mainframe to use after stripping some of the digital cards or for troubleshooting the analog section.


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