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City: Allendale, MI
That works for the smaller dogbones. They all seem to go up in value. As you mentioned before, the large ones seem to go down in value. Replacement is the only reasonable way to get it into spec. I have tried to hide a series resistor but it doesn't work well as far as the installation is concerned. I did do that on my 45C. Probably won't again now that I know I can do this.
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RE: My 16B - by rfeenstra - 10-01-2019, 12:15 PM
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Philco Model 80 Transformer resistance
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Just forget this number, it is useless anyway.
Simply proceed with your project.morzh — 10:08 PM |
Philco Model 80 Transformer resistance
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My $0.02 is that it is a misprint. I tried to look up the value for the similar 84 and 37-84, and ther is no resistance...MrFixr55 — 09:51 PM |
Philco Model 80 Transformer resistance
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Thanks for the quick reply!
Hmm...well that's good, so what am I seeing that's 1042 ohms on the schematic for the pow...Mike L — 08:46 PM |
Philco Model 80 Transformer resistance
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The DC resistance of the primary is 8 to 9 Ohm.morzh — 07:54 PM |
Philco Model 80 Transformer resistance
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I have a feeling the primary winding on the power transformer is bad. My resistance reading on the primary side is 9 ohm...Mike L — 07:48 PM |
Rusty Tuning Condenser
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I would try Naval Jelly and use a soaked pipe cleaner to get it where it needs to go.RossH — 06:56 PM |
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Hello Dconant ,
they sold mica to use as a insulator between transistors and their heatsinks too.
Rob I will remove th...radiorich — 02:52 PM |
38-10T chassis Restoration begins
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Thanks for the info guys. I always wondered why the use of mica. Now I know.dconant — 01:52 PM |
38-10T chassis Restoration begins
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Most common plastics have a dielectric constant in the 3-4 range whereas mica is around 6. This means that even if you w...Steve D — 01:46 PM |
38-10T chassis Restoration begins
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It is acceptable but not desirable.
Plastic is not an approved cap dielectric, and even though a reasonably thick piece...morzh — 11:52 AM |
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