Yeah, I was a bit thrown by that, they have the can isolated on a wafer but have a ground strap soldered from the can to one of the bolts holding the wafer. Thought that was odd, I just don't want any surprises or zaps from it if you know what I mean.Steve, based on the schematic, I can't see any reason why that cap needs an insulator cover. The usual common negative can configuration should be appropriate for all these sections. Wonder why the cover?
Dave






















