I got an ancient stereo amp out of storage to use with my digital piano when I don't feel like wearing headphones. It worked fine yesterday, which came as a surprise since I bought it secondhand in 1988 and it hasn't been used for over 10 years. (A lot of old electronic gear packs up when electrolytic capacitors 'dry out' (or soldered joints do)...)
I powered it up again today and, of course - it didn't work this time! There is an output relay which normally clicks in after about 3 seconds but I could hear that it didn't this time. I immediately found a photocopy of the service manual online. I got my tools out and started taking it to bits. It was full of dust, but at least the individual components were big enough to see and get at, unlike modern electronic gear which really isn't designed to be serviceable.
I was all set to do what I used to do 40-odd years ago - spend hours fault-finding and trying to get hold of spare parts, but then I had a sudden realisation ...
I'm getting too old for this crap, and I would rather be spending the time riding my bike!
I'm going to drop the dead amp off at the local waste disposal centre. I will probably be able to buy something similar for about £10 on
eBay. I think my electronics hobby and subsequent Electronic Engineering degree can officially be consigned to the recycling bin of history!