Piggybacking 74LS logic chips to confirm a suspected fault

Fri Dec 25 14:23:52 CST 2015

On 12/25/2015 11:41 AM, William Donzelli wrote:
>> Aren't in fact, all wirewrap (board+pin) board sockets machine-pin?
>> I don't recall seeing one that wasn't.  Given the great track
>> record of wire-wrapped designs that says something, surely.
>
> No, some were not machined.

Got any examples?  I've never seen a press-fit wire-wrap socket pin that 
wasn't.

--Chuck