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Model 20 Cathode Bias Resistor Value
SRv2
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Posts: 27
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Joined: Mar 2024
City: BERTHOUD State, Province, Country: CO
#5

04-18-2024, 09:04 PM
The resistor in spot 12 is marked as 1K and measures 1.2K. But schematic says 50K. I can easily replace it, just wondered if anyone knows of a reason it would have this value, particularly with the notes in the RTH. Thanks.
George - Berthoud, Colorado.  Learned tube receiver repair and troubleshooting in the Navy way back when, came back around to it as an old guy.  Re-learning all I can.  Doing my part to restore a few of these old gems.
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Model 20 Cathode Bias Resistor Value - by SRv2 - 04-18-2024, 06:46 PM
RE: Model 20 Cathode Bias Resistor Value - by SRv2 - 04-18-2024, 09:04 PM



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