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

#1

Picked it up from a friend yesterday. looks to be pretty straight forward. Is there anything about this one I need to know?

One cannot forbid people to be idiots....all one can do is try not to be one. -Morzh
#2

Nothing that I can think of. Just the usual capacitors and resistors.

--
Ron Ramirez
Ferdinand IN
#3

One fly in the ointment. It looks like in the past someone scavenged two of the three square tube shields. They also broke the rivets holding the bases in place and removed them too. Should I source the parts and pop-rivet them into place? I will post an ad in classifieds for the parts.

One cannot forbid people to be idiots....all one can do is try not to be one. -Morzh
#4

6J5, 6A8 and 6K7 are available and are drop in replacements for the "G" types and do not require shields. The socket for pin #1 must however be grounded to the chassis. Be certain that these pins are not used as a convience tie point for unrelated components. The other remaining tubes, 6K5G/GT and 5Y4 do not get shields. Not to confuse you, but if you need a new 6F6G, you can replace with a 6F6 (metal type,) and if so ground Pin #1 as above.
Actually replacing the tubes may be easier and less of a pain than sourcing tube shields, but it's up to you. The metal tubes are more plentiful and cheaper than the G types.

I trust this is your set: Shoot a picture or two.
#5

I will get a couple photos loaded and post a link to my photobucket. Interesting idea about the metal tubes vice sourcing shields. I will consider that, it just so happens I have all the other types in my stash, but only the ST glass.

It's a pretty little tabletop. Finish is a little kicked, but I think I can make it look OK.

One cannot forbid people to be idiots....all one can do is try not to be one. -Morzh
#6

If you can get tube shield bases from a junk 1937 Philco set, they use the square shields but the bases are four flat "fingers" that will allow the use of metal, GT or ST tubes.

Just a thought.

Codefox has a good idea regarding the metal tubes, but bear in mind that if you go all metal with no shields, any future replacements will also have to be metal. When pin 1 is grounded, the metal shell serves as the shield.

--
Ron Ramirez
Ferdinand IN




Users browsing this thread:
[-]
Recent Posts
Philco model #20
Hi Rick, The volume control on the Model 20 has 2 sections and does 2 seperate things: One part of the control, ...MrFixr55 — 10:30 PM
Philco model #20
Hello again fellows , well I powered up the set this evening after I had changed every cap and resistor in this set and ...onlyrick — 09:34 PM
Zenith H725
Yes - better it happened on the repair bench than returning to the owner. The other question is - do I also dissect a...EdHolland — 09:08 PM
Zenith H725
That's a bummer but get them now. Paul BPaul Philco322 — 08:27 PM
Zenith H725
I completed the insulation on the cabinet interior (Al foil and hi temp silicone rubber), and reglued the speaker gasket...EdHolland — 06:18 PM
HiFi (Chifi) tube amp build - but my own design.
Tim - Photos of 8 octal tube sockets. (Top and bottom) Send me a PM if you're interested.RodB — 04:11 PM
VTVM meter moves when my hand is next to it & not on
Haha! I hope so. It seemed rather lost and forgotten languishing in the frozen Northeast of England.EdHolland — 02:36 PM
VTVM meter moves when my hand is next to it & not on
Ed - it's in the Cayman's enjoying the good life.RodB — 02:14 PM
VTVM meter moves when my hand is next to it & not on
Static electricity - but the other chaps beat me to it again. I've seen this before with analogue meters. I've also ...EdHolland — 01:56 PM
Need to purchase some accessories for restoration of my Old Philco Radio
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

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

>