29-06-2020, 09:09 AM
An interesting point to note is that the transformer is almost 'throbbing/pulsing' when the mains hum is there. When the EZ81 flashed yesterday, the transformer was a quiet as a church mouse! I wish I could pin point what is causing the issue. I will check the rectifier connections yet again to see if there is an issue in this area of the circuit.
I do feel like I am on a loser with this one.
Best Regards
I do feel like I am on a loser with this one.
Best Regards
if all else fails...read the instructions!