Was working, now trying to burn up!
Posts: 51
Threads: 6
Joined: Sep 2014
City: Tacoma, WA
The large yellow capacitor is this: Sprague TVA1706
It's installed in such a way that it's writing is facing the chassis body. However, I can just barely make it out. So yes, it has 3 capacitors.
They are 10, 12 and 22. They are higher than spec'd but as I understand things, that's generally ok. (Edit: or not...?) Having too small would be a problem.
(This post was last modified: 09-14-2014, 12:01 AM by BenWA.)
Messages In This Thread
RE: Was working, now trying to burn up! - by BenWA - 09-13-2014, 11:32 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 Pa...klondike98 — 09:37 PM |
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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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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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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 |
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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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 |
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 |
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 |
Philco Model 38-7: what caps & resistors do fail typically?
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Hi all,
on vacation in Montreal, a friend of mine showed me a Philco Model 38-7 console radio from the 30ies. Mechan...Musaeum — 07:21 PM |
Part numbers to model cross
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I looked thru the documents and did not see one. Might have missed it though.Jim Dutridge — 07:16 PM |
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