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

37-61 Issues
#14

(05-18-2016, 01:47 PM)morzh Wrote:  Dirty pins?

Did you wait for the tube to warm up before measuring the voltage?

If the voltage stays 430V (429V, no different) WITH the tube in, then either the tube is bad, or the socket is dirty, or the Cathode is not grounded.
Judging by it working briefly, my bet is on the dirty socket. Or loose pin.

Yessir. I let it warm up and went back and retested it after the resurrection/death and get the same readings. I gave everything a good cleaning but Ill go back at it again and look at the pins. Is a loose pin as simple as a gentle squeeze of the socket with a needlenose?


Messages In This Thread
37-61 Issues - by Tgace459 - 05-18-2016, 07:53 AM
RE: 37-61 Issues - by KCMike - 05-18-2016, 08:47 AM
RE: 37-61 Issues - by Steve Davis - 05-18-2016, 08:47 AM
RE: 37-61 Issues - by Eliot Ness - 05-18-2016, 08:59 AM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 09:14 AM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 09:18 AM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 10:43 AM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 12:09 PM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 01:22 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 01:25 PM
RE: 37-61 Issues - by morzh - 05-18-2016, 01:34 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 01:45 PM
RE: 37-61 Issues - by morzh - 05-18-2016, 01:47 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 01:55 PM
RE: 37-61 Issues - by KCMike - 05-18-2016, 02:12 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 02:13 PM
RE: 37-61 Issues - by morzh - 05-18-2016, 02:23 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 02:30 PM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 03:16 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 04:30 PM
RE: 37-61 Issues - by morzh - 05-18-2016, 04:42 PM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 04:44 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 04:48 PM
RE: 37-61 Issues - by Radioroslyn - 05-18-2016, 05:35 PM
RE: 37-61 Issues - by Tgace459 - 05-18-2016, 07:29 PM
RE: 37-61 Issues - by morzh - 05-18-2016, 07:40 PM
RE: 37-61 Issues - by Steve Davis - 05-18-2016, 10:58 PM
RE: 37-61 Issues - by Tgace459 - 05-19-2016, 07:22 AM
RE: 37-61 Issues - by Radioroslyn - 05-19-2016, 07:57 AM
RE: 37-61 Issues - by morzh - 05-19-2016, 08:33 AM
RE: 37-61 Issues - by Tgace459 - 05-20-2016, 11:01 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
PT 6 chassis screws size???
Hello bridKarl, that sounds right or maybe 8/32 . Sincerely Richardradiorich — 01:00 AM
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM
Philco model 38 code 121 not receiving signal.
Well here it is. It ain't pretty, but hopefully it'll work. I checked it with my DMM on continuity and it keeps and r...Stormlord5500 — 08:56 PM
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM

[-]
Who's Online
There are currently 733 online users. [Complete List]
» 1 Member(s) | 732 Guest(s)
Avatar

>