10-07-2011, 10:33 AM
This is on a 40-190.
http://www.nostalgiaair.org/PagesByModel...013339.pdf
I believe someone wired this set wrong and I need to clarify the connection of the CT of the high voltage output from the power transformer. Originally when I got this set the CT was connected to chassis ground. My notes and pictures verify this. I don't know if this is why the rectifier was blown and the power transformer was fried but I don't believe this CT goes to ground in this set. I believe it's B-.
The CT should be isolated from ground and connected to part #60, 150 ohm 1 watt resistor, neg. side of the 12ufd filter cap and on from there. Is this statement correct?
Thanks,
Pepper
http://www.nostalgiaair.org/PagesByModel...013339.pdf
I believe someone wired this set wrong and I need to clarify the connection of the CT of the high voltage output from the power transformer. Originally when I got this set the CT was connected to chassis ground. My notes and pictures verify this. I don't know if this is why the rectifier was blown and the power transformer was fried but I don't believe this CT goes to ground in this set. I believe it's B-.
The CT should be isolated from ground and connected to part #60, 150 ohm 1 watt resistor, neg. side of the 12ufd filter cap and on from there. Is this statement correct?
Thanks,
Pepper
"It's Nice To Be Nice To The Nice"
Major Frank Burns Mash 4077th