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

Philco 37-660
#12

I'm in the middle of replacing parts and have come across two resistors around the 2nd detector/AVC circuit that don't agree with the schematic. Resitors 44 and 46 (according to the schematic) should be 99k and 490k respectively. What is there are two 240k. Do I stay with those values?

http://www.nostalgiaair.org/PagesByModel...013220.pdf


Messages In This Thread
Philco 37-660 - by marv - 03-02-2012, 04:56 PM
RE: Philco 37-660 - by Chuck Schwark - 03-02-2012, 05:10 PM
RE: Philco 37-660 - by 7estatdef - 03-02-2012, 05:41 PM
RE: Philco 37-660 - by TA Forbes - 03-02-2012, 06:15 PM
RE: Philco 37-660 - by Arran - 03-03-2012, 12:28 AM
RE: Philco 37-660 - by marv - 03-02-2012, 08:17 PM
RE: Philco 37-660 - by Ron Ramirez - 03-02-2012, 09:09 PM
RE: Philco 37-660 - by marv - 03-03-2012, 04:17 PM
RE: Philco 37-660 - by marv - 03-03-2012, 05:40 PM
RE: Philco 37-660 - by Ron Ramirez - 03-04-2012, 08:31 AM
RE: Philco 37-660 - by Texasrocker - 03-04-2012, 02:56 AM
RE: Philco 37-660 - by marv - 03-14-2012, 04:29 PM
RE: Philco 37-660 - by rghines1 - 03-14-2012, 08:24 PM
RE: Philco 37-660 - by marv - 03-14-2012, 08:50 PM
RE: Philco 37-660 - by codefox1 - 03-15-2012, 01:31 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM

[-]
Who's Online
There are currently 1461 online users. [Complete List]
» 2 Member(s) | 1459 Guest(s)
AvatarAvatar

>