Does anyone have the engineering drawings for the H735 power supply? It was used in the LA30. It also happens to be what's used in my 8/I to power the TC01 and drives.
D'oh. I was apparently not thinking straight last night. I had downloaded the maintenance manual and didn't see a schematic in there. I looked at Bitsavers and assumed the link was to the same maintenance manual...
What do you know, another ferroresonant supply! That explains the nice buzzing noise!