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So far I haven't said make any changes just trying to figure out where everything is and if it's right.
Far as I can tell what you wrote earlier is correct, but I don't follow this, you wrote.. the pin 5 -.05 cap-24 and it goes to pin 4 of 6K7. I'm maybe just missing it but don't see it connecting to pin 4 of 6K7 on schematic.
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RE: marconi 157 - by KCMike - 11-27-2016, 02:10 PM
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Philco Model 38-7: what caps & resistors do fail typically?
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| Hello Martin,
Welcome aboard our little community what great Model 38-7
Sincerely Richardradiorich — 12:30 AM |
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Philco Model 38-7: what caps & resistors do fail typically?
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| Welcome to the Phorum Martin.
I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM |
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Part numbers to model cross
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| Jim,
We have this index put together by Dale Cook but I don't think that is quite what you are looking for.
The Parts...klondike98 — 09:37 PM |
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Philco Model 38-7: what caps & resistors do fail typically?
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| Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM |
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Philco 42-345 Restoration/Repair
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| The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM |
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Philco 42-345 Restoration/Repair
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| What does the resistor measure? I think it should be 3.3 Meg.
If the oscillator coil has continuity and the resistanc...RodB — 09:03 PM |
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Philco Model 38-7: what caps & resistors do fail typically?
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| Good idea to check the coils... then I'll get hold of an incadescent light bulb and see what happens when the unit is sw...Musaeum — 08:49 PM |
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Philco 42-345 Restoration/Repair
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| I have that same set, ain't too much shortwave I like anyway.....it is a good AM DX set. PaulPaul Philco322 — 08:32 PM |
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Philco Model 38-7: what caps & resistors do fail typically?
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| Welcome to the Phorum, Martin! Open a new thread in Philco Electronic Restoration when you begin working on your 38-7. ...GarySP — 08:28 PM |
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Philco Model 38-7: what caps & resistors do fail typically?
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| Welcome to the Phorum!
:wave:
Here's the schematic for that radio from our digital library:
Something to do bef...klondike98 — 08:05 PM |
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