The Grunow 576 with 5T chassis is listed under General Household in Rider Vol #9. I'll see you the schematic along with parts list.
Nor,
: I just picked up a 1938 at the Antique Radio Association swap meet in Alpharetta, Ga. It's resorable and adorable, however, I'm having a hard time finding a print on a 5T chassis. Someone has been it there before me and I've noticed a wiring error. I just don't know exactly how to correct it. Any one out there seen anything like it??