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

Two Questions
#10

Hi All;
Thank You Brenda Ann for coming into this confusing state of affairs.. No, the Tube has always been a 1C6, and looking at your pin out I do see a mistake I had made i had pins 3 and 4 switched in order, I origionally had pin 3 as the Osc grid and pin 4 as the osc plate.. And that may have been my origional problem all along..
So, Monday I will re-wire the tube and wire it correctly for pins 3 and 4, along with the rest of the pins and take some voltage readings and let everyone know what I find..
Hopefully this solves the origional problem, THANK YOU Brenda Ann..
This might explain why I had the grid, not sure which one glowed RED HOT when I shorted the dropping resistor when this origionally started, and which in turn made me think I had it wired backward, and so when I rewired it the dropping resistor showed nornal readings and the Osc worked, I don't know why.. I thought it was my mis-reading of what everyone was telling me.. And possibly all along I had pins 3 and 4 switched..
And THANK YOU Mondail for trying to set me straight, I appreciate your efforts..
THANK YOU Marty


Messages In This Thread
Two Questions - by marty - 08-25-2013, 10:04 AM
RE: Two Questions - by morzh - 08-25-2013, 11:15 AM
RE: Two Questions - by marty - 08-31-2013, 12:58 PM
RE: Two Questions - by marty - 08-31-2013, 08:41 PM
RE: Two Questions - by morzh - 08-31-2013, 09:51 PM
RE: Two Questions - by Mondial - 08-31-2013, 10:38 PM
RE: Two Questions - by marty - 08-31-2013, 11:25 PM
RE: Two Questions - by BrendaAnnD - 09-01-2013, 03:52 AM
RE: Two Questions - by BrendaAnnD - 09-01-2013, 04:01 AM
RE: Two Questions - by marty - 09-01-2013, 09:36 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Since you stated earlier, you have a console 38-7XX.  They also had a 38-7T (table), and 38-7CS (chairside).  A very nic...GarySP — 01:18 PM
Part numbers to model cross
That I wouldn't know, but sometimes the radio document itself shows one, same as the capacitor cans' etc pinouts.morzh — 12:46 PM
Part numbers to model cross
Thank you morzh, that is exactly what I was looking for. Now , is there some where that shows pinouts for Philco power ...Jim Dutridge — 11:37 AM
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM

[-]
Who's Online
There are currently 1366 online users. [Complete List]
» 1 Member(s) | 1365 Guest(s)
Avatar

>