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

Batteries for the Philco 39-71!
#1

Building these for a client as we speak. Had to make a set of my own, so I could iron out the bugs.

I'm satisfied with the way these turned out. Had a devil of a time with the A battery. Thought I'd never get the sizing correct. Now it fits like a glove.

My 39-71 now runs on two sets of five 9-volt batteries and four C cells.

Bill
[Image: http://users.mw.net/~bmorris/aysandbees.jpg]
[Image: http://users.mw.net/~bmorris/ainsides.jpg]
[Image: http://users.mw.net/~bmorris/binsides.jpg]
[Image: http://users.mw.net/~bmorris/inside3971.jpg]
#2

Bill - your pictures have disappeared???

--
Ron Ramirez
Ferdinand IN
#3

Yep, no one replied, and I needed to reclaim webspace for other projects.
#4

Hey batterymaker, gives us another chance. I'd love to see them, can always use the education. PL
#5

I'll see about reposting them tomorrow.

Bill
#6

To batterymaker, WOW. Thank you very much for reposting the pixs. I believe it is styrofoam and a plastic/phenol sheet on to it? What did you use for sockets and how were they attached to plastic/phenol? Did you manufacture those battery boxes and if so how the heck did you get them so great looking? PL
#7

planigan Wrote:To batterymaker, WOW. Thank you very much for reposting the pixs. I believe it is styrofoam and a plastic/phenol sheet on to it? What did you use for sockets and how were they attached to plastic/phenol? Did you manufacture those battery boxes and if so how the heck did you get them so great looking? PL

Nope, not styro--it's a combination of wood, masonite and PCB. Sockets are PCB drilled to spec and they use the tube socket clinchers. I've found they'll hold battery pins just as well as tube pins.

Everything's done in-house. Had to design the cover based on an original, then they were printed off a color laserjet.

As I heard a British man say about tending hedges, "It's odd work for a little money." Icon_biggrin
#8

Thank you batteryman. The graphics are very impressive. Must have taken many hours of toil but the results are fabulous. PL




Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
6TPZ and 5TPO Radio Help
I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM
B&K 1077B no video
Thanks Rich! I'll take a look and see what he has. I know there's more modern equipment to be had, but this one I know a...TV MAN — 09:11 PM
B&K 1077B no video
Hello Tim, Here is a link to restoration of one on Phil's old radios site ! Sincerely Richard bk1077bradiorich — 09:01 PM
6TPZ and 5TPO Radio Help
I'm a little befuddled on this one. Should X5 and X4 be tied together like this?  It looks like someone added this at so...R3Sons — 07:33 PM

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

>