My dad owns a couple of Pinball machines, for the last year or so they’ve been sitting with “out of order” signs on them so I thought it was about time they got some maintenance and I did some repairs when needed.

So I finally got serious and decided to sort out my resistor mess. Some time in my first year of studying electronics I purchased an assorted bag of resistors from Jaycar. None of them had any markings on the paper retaining tape stuff

What’s the first thing you do to test a power supply? Blow stuff up of course!