The Incredible Technics SP-10 Thread

the glossy, mostly clear coating is acrylic conformal coating. I've seen it on a lot of Japanese and one or two American PCBs. I think JP is referring to the thicker brown stuff over the wires in my photos, still present after cleaning off the coating. That stuff looks like the glue often used to hold caps which is typically called Sony bond glue.

Exactly, is correct.