Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

loud hum
#9

John, unless someone has added them in, you won't find AC line caps in your Philco 50. It's a good idea though to connect Y safety capacitors to each leg to ground of the primary of the power transformer. It reduces line interference which there seems to be a lot of nowadays. Add the switch side after the switch so they are not in the circuit until the switch is turned on.


Messages In This Thread
loud hum - by jrc0109 - 12-29-2024, 06:04 PM
RE: loud hum - by RodB - 12-29-2024, 06:58 PM
RE: loud hum - by jrc0109 - 12-29-2024, 07:30 PM
RE: loud hum - by morzh - 12-29-2024, 07:58 PM
RE: loud hum - by GarySP - 12-29-2024, 08:17 PM
RE: loud hum - by morzh - 12-29-2024, 08:24 PM
RE: loud hum - by jrc0109 - 12-29-2024, 11:40 PM
RE: loud hum - by Chas - 12-30-2024, 02:42 PM
RE: loud hum - by RodB - 12-30-2024, 03:19 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
Peter; I can't say for certain but many North American made radios from that era, the late 1940s onward, had silver m...Arran — 02:06 AM
Philco 39-7C Restore
A little more work today. I got the first IF transformer back together after replacing the wiring going to the 78 tube ...klondike98 — 12:06 AM
Two small radios from France. Restoration and review.
And here they are, the French beauties ready: In summary, the suspicion that radio transmits the national cha...Vlad95 — 10:46 PM
Two small radios from France. Restoration and review.
One is ready for washing, the other for painting: ATTENTION Faint-hearted and heart patients, please d...Vlad95 — 10:36 PM
Two small radios from France. Restoration and review.
Range Switch Block: I thought that mica capacitors of this type died out in the 30s, but no, they just moved ...Vlad95 — 10:29 PM
Two small radios from France. Restoration and review.
Chassis bottom view: Again, like twins, especially in the range switch part. Front panels: And...Vlad95 — 10:25 PM
Two small radios from France. Restoration and review.
Chassis removed, front view: Chassis rear view: It will be enough for the first device to prescribe a bath. Bu...Vlad95 — 10:11 PM
Two small radios from France. Restoration and review.
France Peculiarities of national character. Excelsior-52 threw me off track. It was too far outside my established...Vlad95 — 10:06 PM
Philco 16b no shortwave reception
First let thank everyone who helped ID this radio a few weeks ago! I have replaced all the capacitors and was able to r...Ken D. — 08:07 PM
Philco model 38 code 121 not receiving signal.
Ah yes, the Philco "Green Death" strikes again, someone suspected that cellulose nitrate based insulation migh...Arran — 06:23 PM

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

>