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

Restoring my 37-116. It plays now!
#55

I was a happy person for a while thinking I was done with re-capping.
Before soldering in place the tuning cap I thought of checking if the wires that go to it still connected as they should (I did not see a couple of them and applied a bit of force...nothing ripped but I'd like to know that everything is copacetic) and the best way to buzz it is to the grid caps of RF 6K7 and MIX 6L7.

Then I realized I could not find the grid caps with the wires.
Then I realized they are not there. And I do not remember de-soldering them. This would be the least likely thing I'd do.
So, now I have to figure where the point is where the caps go.
The bad thing about all this is that the RF chassis is, well, not very convenient to work on. So far I successfully escaped the necessity of taking it out.

Judging by 6A8 OSC they use a spare pin on its panel to first bring the wires to, and then solder the caps from there threading the Grid wire through the panel's rivet.

Another sad thing is, there was one last cap #17, from Cathode to GND in parallel with the Cathode resistor, that I overlooked and have not replaced, that is lurking deep inside. It goes to the Chassis, but that Chassis pin is really inside. Cannotreach it without taking out some coils and I do not want that. And I do know all those caps are bad, so I have to change it. And I am not willing to use another Chassis point as this may potentially be harmful (though not likely). Cap #26 connects to a chassis, may try it.

So, does anyone know where were those grid cap soldering points? It will take me time to figure it out, too much stuff there, too crowded.


Messages In This Thread
Restoring my 37-116. It plays now! - by morzh - 05-22-2013, 12:58 AM
RE: Starting on my 37-116 - by BrendaAnnD - 05-22-2013, 01:26 AM
RE: Starting on my 37-116 - by TA Forbes - 05-22-2013, 08:55 AM
RE: Starting on my 37-116 - by TA Forbes - 05-22-2013, 09:10 AM
RE: Starting on my 37-116 - by Mondial - 05-22-2013, 09:16 AM
RE: Starting on my 37-116 - by TA Forbes - 05-22-2013, 09:31 AM
RE: Starting on my 37-116 - by TA Forbes - 05-22-2013, 09:33 AM
RE: Starting on my 37-116 - by Ron Ramirez - 05-22-2013, 10:21 AM
RE: Starting on my 37-116 - by morzh - 05-22-2013, 11:02 AM
RE: Starting on my 37-116 - by Ron Ramirez - 05-22-2013, 11:27 AM
RE: Starting on my 37-116 - by morzh - 05-22-2013, 04:21 PM
RE: Starting on my 37-116 - by vinzer - 05-22-2013, 05:14 PM
RE: Starting on my 37-116 - by morzh - 05-22-2013, 05:33 PM
RE: Starting on my 37-116 - by Arran - 05-22-2013, 10:24 PM
RE: Starting on my 37-116 - by morzh - 05-22-2013, 10:26 PM
RE: Starting on my 37-116 - by morzh - 05-22-2013, 10:30 PM
RE: Starting on my 37-116 - by TA Forbes - 05-23-2013, 02:20 PM
RE: Starting on my 37-116 - by morzh - 05-23-2013, 03:12 PM
RE: Starting on my 37-116 - by Arran - 05-24-2013, 08:52 PM
RE: Starting on my 37-116 - by morzh - 05-24-2013, 09:08 PM
RE: Starting on my 37-116 - by morzh - 05-25-2013, 12:15 AM
RE: Starting on my 37-116 - by morzh - 05-25-2013, 10:11 PM
RE: Starting on my 37-116 - by morzh - 05-26-2013, 09:05 PM
RE: Starting on my 37-116 - by morzh - 05-26-2013, 09:07 PM
RE: Starting on my 37-116 - by morzh - 05-26-2013, 09:09 PM
RE: Starting on my 37-116 - by BrendaAnnD - 05-26-2013, 09:34 PM
RE: Starting on my 37-116 - by morzh - 05-26-2013, 09:43 PM
RE: Starting on my 37-116 - by morzh - 05-26-2013, 10:13 PM
RE: Starting on my 37-116 - by morzh - 05-27-2013, 09:06 PM
RE: Starting on my 37-116 - by TA Forbes - 05-29-2013, 06:48 PM
RE: Starting on my 37-116 - by morzh - 05-30-2013, 10:10 PM
RE: Starting on my 37-116 - by Ron Ramirez - 06-02-2013, 01:39 PM
RE: Starting on my 37-116 - by morzh - 06-03-2013, 02:13 PM
RE: Starting on my 37-116 - by morzh - 06-03-2013, 08:48 PM
RE: Starting on my 37-116 - by Arran - 06-03-2013, 08:59 PM
RE: Starting on my 37-116 - by morzh - 06-03-2013, 11:25 PM
RE: Starting on my 37-116 - by Arran - 06-04-2013, 02:59 AM
RE: Starting on my 37-116 - by morzh - 06-04-2013, 07:35 AM
RE: Starting on my 37-116 - by Chuck Schwark - 06-04-2013, 09:17 AM
RE: Starting on my 37-116 - by Ron Ramirez - 06-04-2013, 11:32 AM
RE: Starting on my 37-116 - by morzh - 06-04-2013, 11:48 AM
RE: Starting on my 37-116 - by morzh - 06-05-2013, 11:35 PM
RE: Starting on my 37-116 - by Art Hoch - 06-06-2013, 08:14 PM
RE: Starting on my 37-116 - by morzh - 06-06-2013, 11:38 PM
RE: Starting on my 37-116 - by morzh - 06-21-2013, 09:25 PM
RE: Starting on my 37-116 - by morzh - 06-24-2013, 09:33 PM
RE: Starting on my 37-116 - by John R - 06-25-2013, 12:00 PM
RE: Starting on my 37-116 - by morzh - 06-25-2013, 12:14 PM
RE: Starting on my 37-116 - by TA Forbes - 06-25-2013, 12:24 PM
RE: Starting on my 37-116 - by morzh - 06-29-2013, 10:12 PM
RE: Starting on my 37-116 - by codefox1 - 06-30-2013, 10:20 AM
RE: Starting on my 37-116 - by morzh - 06-30-2013, 11:28 AM
RE: Starting on my 37-116 - by morzh - 07-01-2013, 10:05 PM
RE: Starting on my 37-116 - by morzh - 07-02-2013, 11:47 PM
RE: Starting on my 37-116 - hit a little snag - by morzh - 07-13-2013, 08:53 PM
RE: Starting on my 37-116 - hit a snag - by morzh - 07-13-2013, 11:22 PM
RE: Starting on my 37-116 - hit a snag - by morzh - 07-14-2013, 09:21 PM
RE: Starting on my 37-116 - hit a snag - by morzh - 07-17-2013, 10:43 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-04-2013, 07:24 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-04-2013, 09:58 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-05-2013, 08:27 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-06-2013, 03:50 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-06-2013, 10:29 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-07-2013, 02:27 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-08-2013, 08:16 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-08-2013, 08:18 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-09-2013, 09:35 PM
RE: Restoring my 37-116. It plays now! - by marty - 08-09-2013, 11:05 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-10-2013, 11:19 AM
RE: Restoring my 37-116. It plays now! - by morzh - 08-10-2013, 01:43 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-10-2013, 04:25 PM
RE: Restoring my 37-116. It plays now! - by Arran - 08-11-2013, 01:57 AM
RE: Restoring my 37-116. It plays now! - by morzh - 08-23-2013, 04:42 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-29-2013, 09:19 PM
RE: Restoring my 37-116. It plays now! - by morzh - 08-30-2013, 10:56 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 05:33 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 07:55 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 08:29 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 09:19 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 10:06 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-02-2013, 10:15 PM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-03-2013, 06:36 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-03-2013, 09:36 AM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-03-2013, 09:45 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-03-2013, 10:06 AM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-03-2013, 10:39 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-03-2013, 03:09 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-03-2013, 10:23 PM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-04-2013, 05:20 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-04-2013, 07:32 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-04-2013, 09:16 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-04-2013, 10:20 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-04-2013, 11:22 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-05-2013, 08:14 AM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-05-2013, 08:48 AM
RE: Restoring my 37-116. It plays now! - by morzh - 09-05-2013, 09:06 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-05-2013, 09:10 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-05-2013, 09:14 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-05-2013, 09:25 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-06-2013, 08:03 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-06-2013, 08:49 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 02:37 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 04:24 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 05:02 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 05:52 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 06:25 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 07:24 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 07:25 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-07-2013, 08:21 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-08-2013, 12:55 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-08-2013, 07:02 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-08-2013, 08:59 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-08-2013, 09:20 PM
RE: Restoring my 37-116. It plays now! - by Jamie - 09-08-2013, 09:54 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-11-2013, 09:46 AM
RE: Restoring my 37-116. It plays now! - by Geoff - 09-11-2013, 07:37 PM
RE: Restoring my 37-116. It plays now! - by morzh - 09-11-2013, 07:43 PM
RE: Restoring my 37-116. It plays now! - by morzh - 10-02-2013, 04:12 PM
RE: Restoring my 37-116. It plays now! - by morzh - 10-25-2013, 07:05 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 16 wiring question
Thanks Morzh. So it appears I did wire it incorrectly and I have to switch the wires between pins 2 and 4.bobclausen — 11:36 AM
Philco Model 16 wiring question
Thanks Morzh. So it appears I did wire it incorrectly and I have to switch the wires between pins 2 and 4.bobclausen — 09:24 AM
Philco 46-1209 strange behavior
No, it's not a problem, just during certain condition it could show up. Yes, an internal tube short could do that too. ...morzh — 09:13 AM
HiFi (Chifi) tube amp build - but my own design.
You sound guys are never satisfied. :crazy: :clap:RodB — 09:10 AM
HiFi (Chifi) tube amp build - but my own design.
I got some new ceramic octal tube sockets installed and also tried some different coupling caps.  The results:  The go...TV MAN — 08:42 AM
Philco 46-1209 strange behavior
I pulled the tube out and it's shorted from pin 1 to pin 2. I suppose that's the problem...sq65 — 08:12 AM
1949 Motorola 5A9M
bob  Nice work on battery . If you don't. Have terminals i have a few spares  Samsam — 02:12 AM
1949 Motorola 5A9M
hello mr Fixr, for sure !! I have some radios that I need to make some batteries for too. Sincerely richardradiorich — 12:33 AM
1949 Motorola 5A9M
Dittos, sweet b on the battery. Love the "9 Lives" logo, remembered from my childhood. Other neat ones are t...MrFixr55 — 11:24 PM
Philco 46-1209 strange behavior
Hi Morzh, Dunno if the AC EMI caps are an issue. I never liked the concept but never had an issue with these causin...MrFixr55 — 11:21 PM

[-]
Who's Online
There are currently 1191 online users. [Complete List]
» 1 Member(s) | 1190 Guest(s)
Avatar

>