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Stewart-Warner A72T3
#6

Thanks  here is what I Have

Paul - Tested all the tubes with two different testers all tubes were OK on both testers.

David - switched the 12BA6 tubes around no change.  I don't have and extra one to substitute

Rob - I attached a PDF picture of how it's installed and I checked my pre-photos and the installation of Item 85 matches the pre-photo.  Also you will notice I used an 8 mfd.
I will order the 4.7 and 5.  Should i still move the (+) to pin 4.  Looking at the schematic the pre-photo matches the schematic.

Morzh - not sure how the 6H6 is working but it is


So the 12BA6 FM RF, 12BA6 FM 2nd IF  and the 12H6 are the tubes associated with the FM circuit, correct??

and the 12BE6


Attached Files
.pdf Full page photo.pdf Size: 2.75 MB  Downloads: 167


Messages In This Thread
Stewart-Warner A72T3 - by Masonparker - 07-23-2022, 01:32 PM
RE: Stewart-Warner A72T3 - by Paul Philco322 - 07-23-2022, 01:45 PM
RE: Stewart-Warner A72T3 - by David - 07-23-2022, 04:54 PM
RE: Stewart-Warner A72T3 - by RodB - 07-23-2022, 05:30 PM
RE: Stewart-Warner A72T3 - by morzh - 07-23-2022, 07:27 PM
RE: Stewart-Warner A72T3 - by Masonparker - 07-23-2022, 08:33 PM
RE: Stewart-Warner A72T3 - by Radioroslyn - 07-23-2022, 08:56 PM
RE: Stewart-Warner A72T3 - by David - 07-23-2022, 09:17 PM
RE: Stewart-Warner A72T3 - by MrFixr55 - 07-23-2022, 09:22 PM
RE: Stewart-Warner A72T3 - by Masonparker - 07-24-2022, 06:54 AM
RE: Stewart-Warner A72T3 - by morzh - 07-24-2022, 10:19 AM
RE: Stewart-Warner A72T3 - by Masonparker - 07-29-2022, 04:19 PM
RE: Stewart-Warner A72T3 - by Radioroslyn - 07-30-2022, 08:01 AM
RE: Stewart-Warner A72T3 - by Masonparker - 11-29-2022, 10:07 PM



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