02-08-2018, 11:48 AM
http://bama.edebris.com/manuals/philco/7050
The above link has the manual and schematic for the 7050
I don't know if it is close to the 7052 but it might help you.
The above link has the manual and schematic for the 7050
I don't know if it is close to the 7052 but it might help you.