2 Attachment(s)
Re: TNC151 Monitor Dilemma
For the record and anybody else who wants to sort this problem, I have managed to get a workable screen.
OK, not wonderful but the old CRT screen was crap too!
I was pointed in the right direction by another (electronics) forum.
Using info from these two sites below.
I added the u-tube circuit AND the oldcrap.org circuit to the 8220 unit, plus a bit of shielding from interference and it works.
Just got to fit it all in the control box.
Refs.
https://oldcrap.org/2018/03/11/cga-t...bs-8220-board/
https://www.youtube.com/watch?v=4Mqche8yA1c
Shots of my screen:-
Re: TNC151 Monitor Dilemma
nice job ! glad you got it sorted... i went straight to centroid..