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

Labels for a Philco 37-620 and Cap replacement
#8

Jerry, I just worked on a 37-630 with the same impossible two caps located deep in the RF section. What I was able to do was see the ends of the two caps where they connect to the tube socket. The other end of those caps both connect to ground. Once I figured out which was the .05 and the other a .1 I just cut the ends closest to the tube off and carefully soldered my new caps to the original tube connections. I couldn't see the grounded ends to snip so those old caps are still in there for decoration. My new caps were then grounded along the side shield close to the tube's connections. It was tight but it worked. I couldn't stomach taking the RF deck apart. Good luck!

Gary


Messages In This Thread
Re: Labels for a Philco 37-620 - by 7estatdef - 04-29-2011, 05:00 PM
Re: Labels for a Philco 37-620 - by 7estatdef - 04-29-2011, 09:03 PM
Re: Labels for a Philco 37-620 - by Ron Ramirez - 04-29-2011, 09:37 PM
Re: Labels for a Philco 37-620 and Cap replacement - by glwells - 06-30-2011, 10:00 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
Philco model 38 code 121 not receiving signal.
Well why not! :lol:Stormlord5500 — 03:14 PM
Philco model 38 code 121 not receiving signal.
Good luck next thing you know you will be winding coils just for the fun of it. DavidDavid — 11:29 AM
Testing a speaker and output transformer Trutone A2-G
morzh Short-circuited turns can be considered as a half-dead transformer. But on this case transformer will hot and s...Vlad95 — 11:01 AM
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM

[-]
Who's Online
There are currently 2269 online users. [Complete List]
» 3 Member(s) | 2266 Guest(s)
AvatarAvatarAvatar

>