09-19-2018, 09:50 PM
Why do I feel like Professor Le Blanc ????? [Image: http://philcoradio.com/phorum/images/smi...on_lol.gif]
You know the drill. Check to see if you have hv on the plate of the rf amp, mixer, and if amp. Also grid 2 of the 12SA7 and the 12SK7's. I would suspect an open osc coil or if trans if I was just guessing at it. Oh be careful this one looks like the ac cord IS connected directly to the chassis.
You can feed a 455kc signal thru the ant connection and hear if the det/if amp is working.
You know the drill. Check to see if you have hv on the plate of the rf amp, mixer, and if amp. Also grid 2 of the 12SA7 and the 12SK7's. I would suspect an open osc coil or if trans if I was just guessing at it. Oh be careful this one looks like the ac cord IS connected directly to the chassis.
You can feed a 455kc signal thru the ant connection and hear if the det/if amp is working.
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
