[bobclausen]

Radiorosyln, Thanks for the information. 

Before I solder anything I will study the schematic connections you indicated as a good learning experience. I do want to confirm that these connections reflect the changes in the schematic that I had read about before in the Riders manual. I enclose them below.

“Changes page 9-3 Philco Model 610”

 “We’ve been advised by the manufacturer that the following changes should be made in the schematic numbers of this model found on pages 6-19 of Riders Volumn VI. The schematic number 54 should be changed to #41; #41 to #56; #56 to #54.”

Thanks and sorry to keep asking questions but want to do it correctly.