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

Just picked up a Philco Predicta Debutante
#2

I think my Predicta might be shot.... I powered it up slowly tonight over a period of an hour starting at 60v on my variac hoping I'd be lucky enough to have one of the sets that still worked. The tunes glowed but I had no sound and I didn't hear the whine from the flyback warming up. So I decided to try and see if the lead to the flyback was getting power. Ive watched say Predicta videos on YouTube I can't remember which one it was but the guy took the lead that goes to the flyback off the top of the tube and held it just above the terminal to see if it would start arching. Almost like checking spark in an old car. So I tried to do that and the top terminal of the tube fell off then the plug fell off the wire.... does this mean I need a new flyback?

I've attached some pics. So you can see what I mean.

Also I took some picture of the the picture tube apparently it was replaced in 1965... but I can't read the ink as far as what model tube. It looks like 17d something....


Attached Files Image(s)
   


Messages In This Thread
RE: Just picked up a Philco Predicta Debutante - by apERNA1985 - 03-29-2018, 08:37 PM



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 2629 online users. [Complete List]
» 2 Member(s) | 2627 Guest(s)
AvatarAvatar

>