Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

37-10 Restore
#1

Back for more...I just bought a 37-10 console with magnetic tuning. Other than the standard re-cap and checking tubes/resistors, what tips may anyone have for going through one of these? Also, I just "finished" working on a model 118 console. The volume drops and then increases again when the set is first on with distinct changes in tonal quality, then evens out after the set is on for 10-20 minutes. The only block cap. I did not rework is the dual .0001. The resistors all appear to be in range or very close, no open ones. Tubes seem OK but if there is something I may be missing let me know, please.....Soooo....tips for the 37-10 and this pesky 118? Very grateful in advance for any feedback.
#2

Check volume control on the 118, clean with contact cleaner if needed.

The caps you didn't replace are #52? If so, I would replace them with 110pF caps. Do not vary as they are part of the 2d detector circuitry.

Also verify the 2d detector tube is good, especially for leakage. The 6J5 sometimes will have excessive leakage from K to heater.
#3

Thanks for the model 118 tips!




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
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
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
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
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
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
Zenith H725
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
Zenith H725
Ed; One material that I have seen, but never tried for this was material for making exhaust gaskets, it's similar to ...Arran — 11:42 PM
Zenith H725
I just remembered, I have some hi temp silicone rubber material which could do the trick. Or a piece of FR4 laminate. Th...EdHolland — 08:39 PM
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM

[-]
Who's Online
There are currently no members online.

>