Well they could go to your local library and get a book on electronics cuz there's all kinds of electronics out there Yes, I sleep with my electronics
Welcome Geir, vintage audio equipment is a great way to get basic understanding of electronics. I'm no expert but I can solder and do basic troubleshooting. There's a great thread on Audio Karma on what tools will help, archive.org also has dozens of books to help get started. https://audiokarma.org/forums/index...udio-gear-eh-heres-the-tools-you-need.333423/
