Philco 296

[GuyIncognito]

First, I would like to thank everybody who has offered help with or provided compliments for this radio--it is most sincerely appreciated.

I have kindly been provided a fine photograph of the "PHONO RADIO" plate by another VK member, and it is my plan to tweak it in a photo editing program in an attempt to create a mask for etching brass--one day...

I was FINALLY able to spend about an hour poking around with it yesterday. I was able to confirm continuity in the pickup after removing it, and even alligator-clipped the contacts to a small amplified MP3 speaker. Installing a steel needle and raking my thumb across the point produced a satisfying "ZIP!! ZIIIIP!!" in the speaker, so I am satisfied that it will be as good as new when I redo the rubber (probably after accumulated years of stolen moments).

I wanted to try powering it up using a dim bulb, as I am currently 3 and 1 when it comes to getting something in the way of operation from ancient Philcos using this method (before recapping).

However, I ran into a snag (guess I'm 3 and 2 now...) All of the wires going to the radio/phono switch are attached only as twisted splices. In point of fact, every wire associated with the pickup is only twisted on--not a spot of solder is to be found anywhere, from the pickup plug to the switch (about 8 connections). Was this how it left the factory?

Also, I am having trouble deciphering the schematic:

http://www.philcoradio.com/tech/images/296.jpg

I'm embarrassed to admit it, but part 54 (the phono/radio switch), as presented on the schematic, is utterly baffling to me. Can anybody explain its operation?

Please--if anybody can--remember to dumb it waaaaaay down