1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Philco H-16 and H-26 field coils
Ed Locker
Member
***
Posts: 204
Threads: 5
Joined: Sep 2005
City: Newark, Ohio
#6

04-16-2006, 04:37 PM
Well, I installed the H-16 and it works pretty well except for a annoying backround hum with the volume pot. at mininum. I've changed the polarity of the hum buck coil, the speaker voice coil and the polarity of the secondary of the output transformer.
I subbed the filters (59,59A and 57). I subbed resistor #58 with a 120 ohm-10 watt and a 22 ohm-5 watt and it still has this annoying backround hum. Tried different 6F6G's and the 5Y4G.
B+ is normal.

I am starting to beat my head against the wall. What in the world am I doing wrong? Icon_confused:

Thanks,
Ed
Find
« Next Oldest | Next Newest »


Messages In This Thread
Philco H-16 and H-26 field coils - by Ed Locker - 04-05-2006, 08:31 AM
[No subject] - by Chuck Schwark - 04-05-2006, 08:39 AM
[No subject] - by Chuck Schwark - 04-05-2006, 07:31 PM
[No subject] - by Ed Locker - 04-05-2006, 07:40 PM
[No subject] - by Chuck Schwark - 04-05-2006, 08:14 PM
[No subject] - by Ed Locker - 04-16-2006, 04:37 PM
[No subject] - by Chuck Schwark - 04-16-2006, 05:18 PM
[No subject] - by Ed Locker - 04-17-2006, 08:33 AM
[No subject] - by Ed Locker - 04-26-2006, 10:10 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM
trying to identify this wire type
Greetings Phorum members, Hope you can help me identify this type of wire in the photo I have attached.  I am not sure ...georgetownjohn — 01:53 PM
Philco 60 Squealing
All correct shields must be in place, all tubes correct no subs of any kind. Check any soldered, riveted ground conne...Chas — 01:24 PM
Philco 60 Squealing
I have recapped and replaced out of tolerance resistors and so on. Radio plays nicely on fairly strong stations. The pro...dconant — 10:55 AM
Philco 46-420 Code 121 Reception issues
Welcome Eric, I agree with Bob and far as the two main electrolytic filter capacitors did you change them yourself or w...radiorich — 11:43 PM
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM
Philco 42-1008 conversion kit
Interesting. I haven't seen that before.klondike98 — 07:02 PM
12' Philco
Yes I had looked for it on the web as well some time back and could not find it. I was glad to see it turned up in Ron'...klondike98 — 06:59 PM
Shadow Meter Bulb
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM
Shadow Meter Bulb
Ok. Thanks for the correction.RossH — 03:09 PM

[-]
Who's Online
There are currently 5273 online users. [Complete List]
» 1 Member(s) | 5272 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration