Posts: 53
Threads: 7
Joined: Nov 2020
City: KINGS MILLS
State, Province, Country: OH
I'm working on a 37-610 and it has a 5Y4G rectifier and the schematic shows that as well.
Its compliment is 5Y3G, 6A8G, 6K7G, 6Q7G and 6F6G.
But other general 610 drawings have the older tube set starting with the 80 rectifier.
I suggest comparing the whole set of tubes as manufacturers don't wait till end of year to put changes into place. Looking at the set as a whole might help match drawings closer.
But try to put the tube that was intended for the set in place - this can take a little detective work.
Users browsing this thread: 2 Guest(s)
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Recent Posts
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Need to purchase some accessories for restoration of my Old Philco Radio
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| Hi Paulo,
Welcome to the Philco Phorum.
I can see why you want to find good reproduction parts. That is a bea...MrFixr55 — 11:10 PM |
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HiFi (Chifi) tube amp build - but my own design.
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| Tim,
I have some bakelite sockets in my work shop that I can dig up. I believe quite a few are NOS. I will take photo...RodB — 10:03 PM |
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Philco 610B oscillator wiring
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| > The cathode as noted is wired directly to the ground side of the heater filament for that tube, not to the #17 and ...Radioroslyn — 08:12 PM |
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HiFi (Chifi) tube amp build - but my own design.
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| Tim;
I noticed your post a little late, but I would take one of the junk sockets and try to break a chunk out of it wi...Arran — 08:07 PM |
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Need to purchase some accessories for restoration of my Old Philco Radio
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| Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM |
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First Radio restoration
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| Hi Tubeman,
Welcome to the Philco Phorum. Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM |
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First Radio restoration
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| You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM |
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Zenith H725
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| Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately.
More ...EdHolland — 10:18 AM |
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Graphics for majestic 1050 dial glass.
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| Murf;
I found this thread on the ARF, the first photo has a pretty good view of the dial glass.
Regards
ArranArran — 01:12 AM |
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Zenith H725
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| hello Ed,
how about that speacial tape used for ducting it's like foil or how about thin piece of
aluminum roof flash...radiorich — 12:19 AM |
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