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 46-1209 Code 121
#15

Bob,

I have not aligned the set at this point as I did not think that was necessary until the rest of the 'problem' areas had been taken care of. Please correct me if this is wrong. It would also be my first alignment, and I am not to confident of the signal generator that I have.

Chris,

As I understand what you are saying is that there are 2 problems going on. One with the 7X7 tube and one with the 6V6 grid. I think I understand the schematic to show the pin 3 connections on the 7X7 tube to lead to the volume control and to a connection leading to pin 5 of both 6V6's. It also leads back to the (-) side of the 20 mfd electrolytic which has the 135 ohm 10 watt candohm resistor leading to the chassis ground. The center tap also leads to the (-) side of this electrolytic as well. Am I incorrect in assuming that this is the ground off set resistor that you are talking about? I have tried swapping the 7X7 tube with a XXFM tube that was known good and I had the same result of the plates cherrying.

Thanks for the help so far, it is very much appreciated.


Messages In This Thread
Philco 46-1209 Code 121 - by heats00 - 07-07-2015, 11:27 PM
RE: Philco 46-1209 Code 121 - by heats00 - 07-08-2015, 12:15 AM
RE: Philco 46-1209 Code 121 - by klondike98 - 07-08-2015, 12:20 AM
RE: Philco 46-1209 Code 121 - by codefox1 - 07-08-2015, 08:56 AM
RE: Philco 46-1209 Code 121 - by Radioroslyn - 07-09-2015, 06:03 PM
RE: Philco 46-1209 Code 121 - by heats00 - 07-16-2015, 10:27 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-06-2015, 02:19 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-07-2015, 12:05 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-08-2015, 02:30 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-09-2015, 01:46 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-12-2015, 09:04 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-17-2015, 03:55 PM
RE: Philco 46-1209 Code 121 - by klondike98 - 08-17-2015, 07:33 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-17-2015, 09:14 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-18-2015, 09:27 AM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-18-2015, 12:18 PM
RE: Philco 46-1209 Code 121 - by klondike98 - 08-18-2015, 01:02 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-19-2015, 01:00 AM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-19-2015, 11:13 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-19-2015, 03:23 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-19-2015, 07:22 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-20-2015, 10:56 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-21-2015, 11:33 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-21-2015, 03:49 PM
RE: Philco 46-1209 Code 121 - by heats00 - 08-30-2015, 11:21 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-31-2015, 11:05 AM
RE: Philco 46-1209 Code 121 - by heats00 - 08-31-2015, 12:28 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 08-31-2015, 04:45 PM
RE: Philco 46-1209 Code 121 - by heats00 - 09-03-2015, 11:55 PM
RE: Philco 46-1209 Code 121 - by OZ4 - 09-04-2015, 11:06 AM



Users browsing this thread: 7 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
OK, so 18 and 19 as they should be. What is "everything else?" Try to be more specific in your descriptions:...morzh — 12:44 PM
6TPZ and 5TPO Radio Help
Yeah, I'm still on 5TPO. Sorry, my bad, points 1 and 2 should be points 18 and 19 (easy mistake  :think: )  X7 is shown ...R3Sons — 11:42 AM
Philco 40-120C Filament Wiring
Hi folks, I'm in the process of restoring a Philco 40-120C and I'm finding the wiring to be a bit puzzling. According to...bluecap — 11:28 AM
462ron
Hi Levi, here’s just a thought. Most radios run the oscillator higher than the dial setting. Say you set your radio to 1...462ron — 10:10 AM
1930s Stewart-Warner Tombstone Radio need help identifying model number
Another Update: I found a couple of damaged coils inside this radio that might have something to do with why this radio ...captainclock1988 — 10:51 PM
6TPZ and 5TPO Radio Help
If you are still on 5TPO, you lost me there. What X7? What Points 1 and 2?morzh — 08:37 PM
6TPZ and 5TPO Radio Help
Quick progress report: X7 is broken. Only one leg soldered, the other missing and the diode is cracked. I've replaced...R3Sons — 05:05 PM
6TPZ and 5TPO Radio Help
Oh...and you have electrolytic caps there. All need to go and be replaced.morzh — 04:36 PM
6TPZ and 5TPO Radio Help
Thanks, will do.R3Sons — 01:25 PM
1930s Stewart-Warner Tombstone Radio need help identifying model number
UPDATE: I was able to pick up a signal generator on the cheap (amazingly enough) on feebay and I did an IF alignment fol...captainclock1988 — 09:53 AM

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

>