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

37-610 AM Band Dead
#2

The first question I would ask in the troubleshooting process is : "did it receive any stations before the restoration process started"? If so, then the problem was created during the servicing so recheck your work. If it did not play before, then given that the IF strip and audio do seem to work, your suggestion that the oscillator is at fault seems reasonable. I'm no Philco expert, but have read many times that Philco oscillator coils are susceptible to wire breaks caused by corrosion. One common test to see if an oscillator is working, is to hold a transistor radio near the troubled set and tune the tube set across the band, listening for the signal (or a multiple of the osc frequency) in the transistor set. If you don't hear anything, it's likely a non-functioning oscillator?


Messages In This Thread
37-610 AM Band Dead - by Olskuul - 12-01-2016, 01:26 AM
RE: 37-610 AM Band Dead - by John Bartley - 12-01-2016, 05:55 AM
RE: 37-610 AM Band Dead - by Olskuul - 12-01-2016, 09:21 AM
RE: 37-610 AM Band Dead - by Radioroslyn - 12-01-2016, 11:05 AM
RE: 37-610 AM Band Dead - by Olskuul - 12-01-2016, 11:53 PM
RE: 37-610 AM Band Dead - by Arran - 12-02-2016, 12:50 AM
RE: 37-610 AM Band Dead - by Olskuul - 12-02-2016, 12:12 PM
RE: 37-610 AM Band Dead - by Olskuul - 12-02-2016, 10:51 PM
RE: 37-610 AM Band Dead - by Ron Ramirez - 12-02-2016, 11:02 PM
RE: 37-610 AM Band Dead - by klondike98 - 12-02-2016, 11:27 PM
RE: 37-610 AM Band Dead - by Olskuul - 12-02-2016, 11:39 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
A little light Saturday positive about our hobby in our feed... My new every Saturday video about antique radio equipme...RadioSvit — 02:12 PM
Model 70 Cabinet Trim
musar , Well if you have any more questions feel free to post away . Sincerely Richardradiorich — 08:56 PM
Model 70 Cabinet Trim
Although I have not made any cabinets or cabinet parts for a couple of years, I still have some parts left over, includi...Steve Davis — 06:26 PM
philcorepairbench.com - shadow-meter
Thanks Ron. But I can't find those articles.fenbach — 02:43 PM
Model 70 Cabinet Trim
Thank you, Gary. Before making my original post, I had clicked on "Steve Davis Cabinets" only to find that it...musar — 02:25 PM
philco predicta
Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM
Model 70 Cabinet Trim
Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM
Model 70 Cabinet Trim
How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM
philco predicta
Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM
Philco model 38 code 121 not receiving signal.
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM

[-]
Who's Online
There are currently no members online.

>