Well, I think my audiophile days are over. I took the whole very complicated system apart and labeled the various wires the best I could. That’s the problem. At my age (83) things are not as exact as they should be and I probably screwed up somewhere. I’m afraid Humpty Dumpty is never going to be put back together again.
I wanted to make things easier for the technician but I don’t think she’ll be able to cope with this.
Oh well, there’s always my headphones.