21EAP4 mod

[rickfray]

Originally Posted by Tim

I believe that the coil pictured is shown on the Sams schematic as L14. Used in some runs and not others. The sets I have restored have had it.

OK. I just got the Sams schematics and will lokk at that. I was going thru the Philco docs against the main board last night and noticed some drastic differences in the values of some of the bumblebees vs the parts list values. Does someone have a source on how to read the BB values? I'm not sure whcih end to start at and am not sure what all the bands are for. I'm guessing some for tolerance.

Sorry about the small photos-still trying to figure that part out. The originals are large high res ipad fotos, but not sure how to disply them properly in a forum post yet.