Hello, I am working on my 1957 layout and have had some issues understanding the wiring plan in the photo attached.
Where I am confused is the section labeled C. Why does it appear that this section is connected to post C and post D on the ZW transformer? Am I reading this incorrect?
Should it not connect to a common post like U on the ZW? I have been looking at this for hours and just do not understand. Is this a misprint?
Thanks in advance for your help!