Which type of transistor did you use for the mod? I don't see that in the writeup.. though I could well be missing it.
Linked article says only "simple NPN" On Sat, Jan 2, 2016 at 5:18 PM, Terry Stewart <te...@webweavers.co.nz> wrote: > Going through and testing the collection over this Xmas period also prods > me into doing mods I've procrastinated about. A very simple mod but here > is a write up for anyone who is interested... > > > http://www.classic-computers.org.nz/blog/2016-01-03-composite-video-for-zx81.htm > > Terry (Tez) >
