It’s OK billpete. It happens to the best of us. Even as a technician it happened a couple times to me. Among other things! I’m retired and a few years out from my tech days. First my back went, then my neck went-had a fusion, now my knee is gone. Sucks getting old! It’s a good thing your body doesn’t fall apart till your old, young people couldn’t handle this.
As a tech the worst thing that ever happened to me I think was being shocked by a CAD-805 amp that was wired wrong. An assembler wired the main B+ directly to a speaker post so that every time I grabbed hold of the chassis to turn it over and I grabbed the speaker post I got shocked by 1000 volts even with it off. It took a second time getting shocked, which turned my finger white and burnt a deep hole, to realize where I was being shocked from. Believe me 1000VDC will make your muscles spasm good. And that’s with the amp off and unplugged. Those caps hold a charge for a while.