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

Philco 144
#1

Hi, This is my first major recap job. I've had this radio for over 25 years. It was left for dead in a wet basement. Made new cabinet for it way back when, it always played fine until recently. I've got all the cap values worked out except for the tone control 30-4188 (.07uf, .015uf, .01uf ) . The condenser block 30-4167 (.25mfd X 3, .05mfd X 4) Cannot find any voltage ratings for either. By the way it still does play but has developed a hum, so no more playing till its repaired. This is my first time on the phorum. Thanks for any help. Don H.
#2

Hi Don, and welcome.

Just use new capacitors rated at 600 or 630 VDC to replace the various old paper caps in the bakelite blocks, the tone control, and the multi-section can.

Also replace all of the electrolytic capacitors; afterward, you should no longer have that annoying hum.

--
Ron Ramirez
Ferdinand IN
#3

Hi Ron, Thank you for your help. I'll be ordering the caps after new years, Just looking around the phorum is great, Thanks again Don H.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Part numbers to model cross
Thank you morzh, that is exactly what I was looking for. Now , is there some where that shows pinouts for Philco power ...Jim Dutridge — 11:37 AM
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM

[-]
Who's Online
There are currently 1128 online users. [Complete List]
» 1 Member(s) | 1127 Guest(s)
Avatar

>