6TPZ and 5TPO Radio Help
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Is your power supply adequate? Perhaps it cannot source the current required.
Or...bad transistors.morzh — 09:32 AM |
462ron
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Hi R3, just glancing over the schematic,if C1 and C2 are good and they appear to be by the voltage you are getting on TP...462ron — 08:28 AM |
42-345 Resistors
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Those wax-paper caps, if they have not already failed, are very likely to fail, and the same is true of the old electrol...DaleHCook — 06:48 AM |
6TPZ and 5TPO Radio Help
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What make and model of power supply are you using? Is it regulated? Have you tried measuring the current drawn by the ra...DaleHCook — 06:43 AM |
Philco 46-480 Electronic Restoration
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Ooh, backlighting will be a nice addition! I’ve got a 70’s model GE clock (not the kind with the numerals on cards that ...jrblasde — 12:26 AM |
Philco 46-480 Electronic Restoration
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Hello Joseph,
You have been really busy on this set it really puts me to shame !!
Great job so far I finished up my 1...radiorich — 12:08 AM |
6TPZ and 5TPO Radio Help
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One radio, check. I connected the power wire to 12.2v. I measured all of the voltage on the wires on the potentiometer...R3Sons — 11:53 PM |
Philco 46-480 Electronic Restoration
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Good evening, folks! I guess I’ll provide an update on this week’s progress. I am awaiting one last order from Mouser, w...jrblasde — 11:41 PM |
6TPZ and 5TPO Radio Help
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OK, experience with electronics helps.
What do you mean by " draw 5-7 volts"?
Amps are drawn, Volts are ap...morzh — 09:43 PM |
6TPZ and 5TPO Radio Help
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Sorry, point 19 was 10vR3Sons — 09:11 PM |