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Philco 37-84, code 121
Radioroslyn
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Posts: 7,286
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Joined: Dec 2009
City: Roslyn Pa
#11

11-07-2020, 11:17 PM
It looks like you have all of the pin six's grounded so one end of the heater winding would be grounded. The other end would connect to one of the pin one's of the 6v tubes. The center tap is left unconnected. The lamp would be connected in parallel with one of the 6v tube's heaters.
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
(This post was last modified: 11-07-2020, 11:18 PM by Radioroslyn.)
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Messages In This Thread
Philco 37-84, code 121 - by Pa28rt201T - 11-03-2020, 07:40 PM
RE: Philco 37-84, code 121 - by klondike98 - 11-03-2020, 11:03 PM
RE: Philco 37-84, code 121 - by Pa28rt201T - 11-03-2020, 11:10 PM
RE: Philco 37-84, code 121 - by klondike98 - 11-03-2020, 11:14 PM
RE: Philco 37-84, code 121 - by klondike98 - 11-03-2020, 11:21 PM
RE: Philco 37-84, code 121 - by Pa28rt201T - 11-03-2020, 11:34 PM
RE: Philco 37-84, code 121 - by Radioroslyn - 11-04-2020, 12:42 PM
RE: Philco 37-84, code 121 - by falcon123 - 11-08-2020, 03:39 AM
RE: Philco 37-84, code 121 - by Pa28rt201T - 11-08-2020, 10:16 PM
RE: Philco 37-84, code 121 - by Radioroslyn - 11-08-2020, 10:44 PM
RE: Philco 37-84, code 121 - by klondike98 - 11-09-2020, 02:32 PM
More 37-84 - by Pa28rt201T - 11-03-2020, 08:02 PM
Schematic 37-84, code 121 - by Pa28rt201T - 11-07-2020, 01:09 AM
37-84 wiring - by Pa28rt201T - 11-07-2020, 09:59 PM
RE: 37-84 wiring - by Radioroslyn - 11-07-2020, 11:17 PM
RE: 37-84 wiring - by Pa28rt201T - 11-07-2020, 11:22 PM
RE: 37-84 wiring - by Radioroslyn - 11-07-2020, 11:30 PM
RE: 37-84 wiring - by Pa28rt201T - 11-08-2020, 10:18 PM
RE: 37-84 wiring - by Radioroslyn - 11-08-2020, 10:23 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration