Quote:
Originally Posted by Tennangler
Init4fun,
Thanks for the fast reply. Are the heaters the pins that go straight to ground on the schematic? Do I measure to chassis ground?
By pilot light I mean the bulb that lights when I turn it on.
|
Here is a link to a website that will provide you with the pinouts of every tube in your radio. Here I have specifically linked the 35B5, but you can use this site for all the others as well. And no, the heaters do not go straight to ground, they are in a series string, as Old Coot said they are like modern Christmas lights, one burns out and they all go out (old time Christmas lights were in parallel)
35B5;
https://frank.pocnet.net/sheets/049/3/35B5.pdf
12BA6;
https://frank.pocnet.net/sheets/127/1/12BA6.pdf
19T8;
https://frank.pocnet.net/sheets/093/1/19T8.pdf
and so on......
