Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

1937 Philco 37-620 chairside and 1936 640 tombstone
#15

Ok not signs of any repairs, good or hack, and the corrosion is limited to the back right 1/4-1/3 area so it may have been a rats nest in that area at one time. All the wood brace blocks are still intact so that again leads me to think it was a mouse playhouse for a bit. I might try a wire brush and see what I can do with it. The tuning gang is still free but I did wash it and blow off the excess water with my air compressor and lube the tuning gang and put it away again. The radio was missing one "78" tube and one of the 42's might be fried, will check them later to see how many are good/bad.


Messages In This Thread
Re: 1937 Philco 37-620 chairside and 1936 640 tombstone - by 49Stude63 - 02-23-2009, 08:40 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco 60 Squealing
Wavetrap no longer matters.morzh — 05:19 PM
Philco 60 Squealing
Rod, I had checked out your suggestions but did not help. I did solder the ground rivets to the chassis as Chas suggeste...dconant — 04:52 PM
37-690 Bass Choke Replacement
Yeah, I know, Mouser and Digikey don't have "big iron" components. For some reason Philco was messing with the...Radiodial — 04:25 PM
37-690 Bass Choke Replacement
Yes, I just had to deal with that while repairing the 37-604 Philco. Exactly that value choke was gone. And the current ...morzh — 03:52 PM
37-690 Bass Choke Replacement
Ah, now where to find one. I've into this before on smaller sets, I now recall. Hammond makes one that is only rated...Radiodial — 03:27 PM
Philco 38-7 Speaker
Ask the admins to put them together. As for the renaming, while inside the thread, you simply press "New reply&quo...morzh — 02:23 PM
37-690 Bass Choke Replacement
This is the parts catalog. 32-7528 choke is 65H, 10mA, 2,250 Ohm inductance. Find a suitable one.morzh — 02:18 PM
37-690 Bass Choke Replacement
While troubleshooting the no bass amplification issue, I think I found the culprit. The choke #104 is reading 164K ohms....Radiodial — 01:42 PM
Philco 60 Squealing
Your IF transformers are tuned to the resonant frequency they were designed for. When you observe the bell curve they di...RodB — 01:35 PM
identify very thin wire for replacement on 37-640
Thanks so much for your help!  I really could not have gotten this far without the kindness of you and other members.  T...georgetownjohn — 11:50 AM

[-]
Who's Online
There are currently 2423 online users. [Complete List]
» 2 Member(s) | 2421 Guest(s)
AvatarAvatar

>