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

Frayed Wires at Speaker Plug
#1

The Philco 70 I'm restoring( at least attempting) has bare, frayed speaker wires at the male 4 prong connector that plugs into the rear of chassis. Can I drill out the two rivets,separate the plug and then cut and resolder the wires were the insulation is still good? If this will not work maybe I can cut off the plug and replace with a 4 pin "CP" plug? Thanks in advance for your help.
Bill
#2

EXCOT Wrote:The Philco 70 I'm restoring( at least attempting) has bare, frayed speaker wires at the male 4 prong connector that plugs into the rear of chassis. Can I drill out the two rivets,separate the plug and then cut and resolder the wires were the insulation is still good? If this will not work maybe I can cut off the plug and replace with a 4 pin "CP" plug? Thanks in advance for your help.
Bill

Yes, absolutely. This is standard operating procedure, especially if you are replacing the old wires with new cloth-covered wires.

Just be careful drilling out those old rivets. That bakelite plug can break quite easily.

--
Ron Ramirez
Ferdinand IN
#3

I have a similar situation. Does anyone know a source for replacement rivets?
#4

I use 3-40 or 2-56 brass screws and nuts and put a "old" patina on them. I put the screw head showing when plugged in and make sure there is only enough screw length to catch the nut for clearance.

Mi dos Centavos
#5

Thanks Ron and Chuck. I carefully drilled off most rivet head on inside of plug with like a 3/16 bit. With a pliers I was able to lift up what was left of rivet head and then I pushed out by hand with correct size punch. When I reassembled I pushed original rivets back in with slip joint pliers and used a center punch to carefully flare rivet head (what was left of it) back out. The brass is soft so it doesn't take much and I followed Ron's suggestion and was careful with bakelite. Then I put drop of super glue down on head to help secure rivet to bakelite. It's not as strong as original but for my needs it should be ok. Bill




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 40-120C Restoration
Hello David, that is great news about the tubes source being local ! Sounds like you got good start on the radio . ...radiorich — 09:41 AM
An attempt to remove the Field Coil from a G speaker
Mike; I've only run into a speaker with an open filed coil twice, and they were on newer speakers from the 1940s. One ...Arran — 12:48 AM
An attempt to remove the Field Coil from a G speaker
Arran Yes, this is my plan for now and what do I got to lose, this is not even the speaker from this radio, but one o...morzh — 10:44 PM
An attempt to remove the Field Coil from a G speaker
Mike;  I would unwrap the field coil, and see if maybe there a break near one of the ends, like where the coil wire att...Arran — 10:23 PM
An attempt to remove the Field Coil from a G speaker
...and this is what I did. I fed a little LT into the screwholes with a small brush, and a little on the rim next to the...morzh — 09:52 PM
Philco 40-120C Restoration
I combined the two 40-120C threads together as we like to keep the discussion of the same radio together. It helps with...klondike98 — 09:36 PM
Philco 40-120C Weak, Distorted Ouput
Just checked were I buy tubes price is four dollars. So living in Florid we have a local source for tubes. David    David — 09:14 PM
Philco 40-120C Weak, Distorted Ouput
The higher voltage may be due to higher mains voltage. My mains run 120-125AC when the set was new mains would be 110-11...David — 09:09 PM
Philco 40-120C Weak, Distorted Ouput
Thank you for your reply. I pulled a speaker from a Philco 41-221 and received the same result. I used a signal tracer t...bluecap — 08:45 PM
Philco 40-120C Weak, Distorted Ouput
Have you tried a different speaker? How did you trace the distortion? How do you know it is weak? What is the reference?...morzh — 08:33 PM

[-]
Who's Online
There are currently 2510 online users. [Complete List]
» 2 Member(s) | 2508 Guest(s)
AvatarAvatar

>