Subject: Knowledge Base
mloewen at cpumagic.scol.pa.us
Fri Jan 16 12:09:02 CST 2015
On Fri, 16 Jan 2015, Al Kossow wrote:
> On 1/16/15 8:39 AM, Guy Sotomayor wrote:
>> One that I've been following recently is Carl Claunch's blog on restoring
>> IBM 1130 that he rescued.
> He mentioned on the 1401 list that he's come up with a mod to the
> Documation card readers to read right-notched cards. I was hoping he
> might have posted what he'd done somewhere as I tried it by cutting a
> trace to ignore the top edge sensor on the trailing edge of a card scan,
> but that didn't work.
Please pass that on if you find out what it is. I have the same setup.
Mike Loewen mloewen at cpumagic.scol.pa.us
Old Technology http://q7.neurotica.com/Oldtech/
More information about the cctech