I have several TEK boards like these. I thought they were delay lines to
keep signals in sync. I had a friend
tell me what he thought they were, but I'll have to call him to refresh me
feeble memory.
On Fri, Jan 17, 2020 at 2:36 AM jim stephens via cctalk <
cctalk at classiccmp.org> wrote:
On 1/17/2020 12:11 AM, William Maddox on CCTalk via cctalk wrote:
The seller thinks this may be a drum memory, but
it is clearly not.
My guess is that it is some kind of clock generator. Anyone recognize
this?
https://www.ebay.com/itm/Vintage-Mainframe-Computer-Part-Drum-Memory-Contro…
This board from the same vendor has a test point marked DISCH on it,
maybe part of same subsystem if the guy is repeating info that is close
to accurate.
Vintage-CONTROL-DATA-Computer-Module-PCB-196Os/
<
https://www.ebay.com/itm/Vintage-CONTROL-DATA-Computer-Module-PCB-196Os/283…
https://www.ebay.com/itm/283730399441
<
https://www.ebay.com/itm/Vintage-CONTROL-DATA-Computer-Module-PCB-196Os/283…
of course the seller admits to no idea what he has, so who know about
this and the other two "Univac" boards he has.
Interesting though.
thanks
Jim