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

Is there an AC version similar to a 37-624?
#16

Hi Arran,
Thanks for the input. I will look at some Philco auto radio diagrams for values. I have found a film cap with the 1800 volt rating at .01uf. If I dont find anything different, I will go with that.
Thanks again.
Gerald
#17

Hi Aaryn,

Just on a hunch, I measured the old buffer cap. It measures at .015 even thought the schematic lists it as .01uf. I found a .015 at 1600 volt that fits perfectly. The true test will be when I get everything else done. I am still waiting for the caps to re-stuff the metal caps in the vibrator supply. While waiting for parts, I rebuilt the bias cells. I carefully un-moldeed the edges, cleaned off the rottet rubber insulator around the edge of the disk, put a heat-shrink dounut around the disk, re-amalgamated the dried out electrolyte and crimped it back together. Digital voltage reads .97 volts per cell. Good enough for me. Anyone wants a description and photos, zap me an email.
Thanks again all.




Users browsing this thread:
[-]
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.

>