Thank you very much for your answerPr0f wrote: Thu Jul 04, 2024 2:08 pm Not sure about issue 6. The board I had was a T1 (Tetroid redesign of an Issue 6), and the D variant GAL chip worked ok in that - the capacitor did need to be 47pf - the original capacitor I used was too high a value.
I will try something about it.
Also not... my curiosity led me to try and understand the reasons and how could be solved using sub-type D
So to chat about what or how to is always a great time invested