The first thing is to measure if the power supply's standby voltage is present.
I beg to differ!
The first thing I'd do is leave this job for someone like you!
Still, it's inspirational to see your work.
Kudos to you.
Have a lovely day:)
Thank you very much for your kind words. It often happens that I find devices in the scrapyard and they're not damaged, or the fault is actually something very simple, something very minor, and cheap to fix.
It's a shame they end up in the scrapyard unnecessarily, and harm the environment.
Thank you very much for reading and commenting.