17-07-2020, 11:08 PM
Hi Mike
The transformer has its own heater supply (see photo)
This was the original photo of the rectifier wiring before I did any refurb and add the power transformer (see photo).
For some reason, the mains hum is completely saturating the audio side of the amp but for my limited electronics knowledge I cannot understand why? It wasn't like this before I changed the transformer so is there any reason why this could be the potential culprit?????
Best Regards
Rob
The transformer has its own heater supply (see photo)
This was the original photo of the rectifier wiring before I did any refurb and add the power transformer (see photo).
For some reason, the mains hum is completely saturating the audio side of the amp but for my limited electronics knowledge I cannot understand why? It wasn't like this before I changed the transformer so is there any reason why this could be the potential culprit?????
Best Regards
Rob
if all else fails...read the instructions!
