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:
[-]
Recent Posts
Refinishing Ideas
Hi Poulsbobl, I think that you could get away with it.  In the Philco Library, there is a parts listand specs for sp...MrFixr55 — 11:54 PM
Philco 46-480 Electronic Restoration
The sleeving for the transformer arrived early, so I went ahead and finished reassembling. The chassis looks far better ...jrblasde — 10:15 PM
Philco 610B oscillator wiring
I don't know what you are referring to when you say "tube cathode ground". Ground is a connection to the chass...RodB — 05:56 PM
Zenith H725
Good points, Arran. I haven't encountered this problem with any other radio (all earlier vintages), so am learning here....EdHolland — 05:32 PM
Zenith H725
Ed; One thing that I will say about these is that Brand Z was considerate enough to make these mica caps easily acces...Arran — 02:34 PM
Philco 610B oscillator wiring
Do you know what run # your chassis is? It took me a while to find what you were basing updates/modification on as I did...Radioroslyn — 07:34 AM
Need to purchase some accessories for restoration of my Old Philco Radio
COLLEAGUES, Thank you all for such good and important suggestions as how to find good replacement parts. I will go fo...palonso — 07:05 AM
Zenith H725
Here's what the inside of AM IFT2 looked like, and the other pic shows the discs I made to take place of the mica and ke...EdHolland — 07:40 PM
Zenith H725
IF2 will need replacement caps. The arcing was severe enough that the mica is pitted and holed where the HT flashed over...EdHolland — 04:04 PM
My Philco 37-116 Restore
Measuring from center tap like the tube voltages show. Cap 127 is isolated from ground. Cap 127 shown in upper left of p...dconant — 08:05 AM

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

>