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

Fm problems
#1

[/b][/u]I'm another newbie, with a dilemma. I guess I know just enough to be dangerous. The problem is; no Fm reception. I'm working on a Philco 53-956. I've replaced all the paper capacitors that I can see. I've also replaced the multi-section can capacitor. The AM sounds good and strong, but when I switch to Fm...nothing. I gently cleaned the wafer switch connections and even attached an external antenna to the two screw connections on the back. But still no joy. Can someone provide a few basic trouble shooting steps to resolve this problem? I just started learning, so any suggestions would be appretiaited.
#2

Don't know exactly how you cleaned the bandswitch, I like deoxit 5, switch back and forth several times and let it dry overnight You can poke about with a chopstick to see if there is still a problem.

Be careful this set is a shock hazard. Best use an isolation transformer.

Of course a FM alignment will help isolate the point of failure.

Instructions etc... here

http://www.nostalgiaair.org/PagesByModel...013785.pdf
#3

Thanks for the safety tip Codefox. I used a tiny spiral nylon brush to clean the wafer switch with contact cleaner. This is the second time I've heard Deoxit recommended. I'm going to reakdown and order some. An isolation transformer is next on my list of equipment to purchase. I have a feeling I will need one as I get deeper onto this sport.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
462ron
It’s on the bottom of the homepage of our Philcoradio.com homepage! Ron462ron — 07:20 AM
Model 70 Cabinet Trim
Steve might have some trim left. Not sure he is making anything.morzh — 06:12 AM
Model 70 Cabinet Trim
Hello musar, First all welcome to the forum and yes that is true that steve stopped making trim . Sincerely Richar...radiorich — 12:13 AM
Model 70 Cabinet Trim
I have recently come into possession of a Model 70.  The trim around the base needs to be replaced.  If this were years ...musar — 12:07 AM
philcorepairbench.com - shadow-meter
Anyone know of a way to recover these files from the repair bench? Thanks. fenbach — 11:16 PM
Philco model 38 code 121 not receiving signal.
That's true. Of course If I were to get a vtvm I'd probably have to sink money in to it to get it working right. Probabl...Stormlord5500 — 08:44 PM
Philco model 38 code 121 not receiving signal.
A DMM is good enough. One rarely has to measure indictance, but if you do, short of getting a serious LCR meter (I hav...morzh — 07:35 PM
Testing a speaker and output transformer Trutone A2-G
You guy's are right on. I found a broken wire on the speaker plug that I replaced and all is well now. Have better volu...murf — 03:43 PM
Philco model 38 code 121 not receiving signal.
I need to get a vtvm. I think that little component tester is just more accurate. Plus it shows the inductance which is ...Stormlord5500 — 03:07 PM

[-]
Who's Online
There are currently 461 online users. [Complete List]
» 1 Member(s) | 460 Guest(s)
Avatar

>