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

Intermittant hum
#1

Hi y'all, hope that you can give me some direction. I have a Philco 46-1203 radio/record player that I re-capped several years ago. It's played great for me, but recently a bad hum has begun intermittantly, both in the radio and record player. Playing with switches, the on/off on the turntable, the front on/off or the tone knob can get rid of it for some seconds then it's back. After the set warms up, about 20 minutes, the hum is gone and it plays fine after that. 

Could you give me some starting points to look? 
Thanks,
Alan


Messages In This Thread
Intermittant hum - by lasurveyor - 10-31-2018, 11:45 PM
RE: Intermittant hum - by morzh - 11-01-2018, 08:03 AM
RE: Intermittant hum - by lasurveyor - 11-01-2018, 11:44 AM
RE: Intermittant hum - by Phlogiston - 11-01-2018, 01:52 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco 91 code 221
Dirty tube pins and socket, cold solder joint, stray tiny strand of wire, clean the entire area around the oscillator tu...RodB — 08:43 PM
Philco 91 code 221
I have been restoring one of these sets and switched it on yesterday. It didn't exactly spring into life, but after a co...Philconut — 08:26 PM
Philco 50-925 antenna connections
That's super. Glad to hear you figured it out. Paul.Paul Philco322 — 11:11 AM
Philco 50-925 antenna connections
Hello Keith, great news !! Sincerely Richardradiorich — 02:14 AM
Philco 50-925 antenna connections
Finally, got the antenna fixed (repaired some broken wires) and have the radio playing. I've got four different schemat...keith49vj3 — 09:38 PM
1949 Motorola 5A9M
Bob, Nice radio.  I’ve not seen one before.  Keep us updated!Joe Rossi — 07:56 PM
Phioco 90 Power Transformer Wire Colors
Thanks for adding that information.klondike98 — 06:09 PM
Phioco 90 Power Transformer Wire Colors
Although I have used this site as a resource for a number of years this is my first post.   I am restoring a Model 90 si...vincer — 05:02 PM
My collection presentation
There is a complete instruction how to solve your problem. One piece of advice - be careful with the low-voltage capacit...Vlad95 — 09:32 AM
My collection presentation
Vlad; I thought your brown RCA portable looked familiar, I have one that is very similar, the RCA-Victor model BX-55....Arran — 02:31 AM

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

>