Reverse engineering vintage PCBs

Mike Stein mhs.stein at
Thu Jan 8 13:43:15 CST 2015

----- Original Message ----- 
From: "tony duell" <ard at>
Sent: Thursday, January 08, 2015 2:34 PM

> > Anyway, when you have finished, feel free to make the schematic 
> > unreadable by redrawing it in a CAD
> > system.

> I just did that for the PSE Pacer CPU card. Is it unreadable?

I don't know why, but I find CAD diagrams with components one colour and 
a different colour to be very irritating.


----- Reply -----


Also very hard to print on a B&W printer... 

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