Posts: 4,896
Threads: 54
Joined: Sep 2008
City: Sandwick, BC, CA
I think that it's time to break out the volt ohm meter and start taking some measurements, starting with the power transformer windings, first resistance readings, then AC voltage readings. After it's cleared then you can check the DC voltages on the tubes, and the resistance of the IF cans, and the coils. If all of these check out I would not waste any more time trying to troubleshoot the set, replace all of the paper and electrolytic capacitors, and any out of spec resistors, the chances are that the set was retired because it no longer worked. One common fault this era of Philcos seems to have is a failed output transformer, that may not be why the set does not play, if half the primary is still good it should produce some audio if you touch the grids of the power output tubes.
Regards
Arran
(This post was last modified: 06-24-2014, 10:41 PM by Arran.)
Messages In This Thread
RE: 41-300x - by Arran - 06-24-2014, 10:07 PM
Users browsing this thread: 1 Guest(s)
|
Recent Posts
|
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.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 |
462ron
|
It’s on the bottom of the homepage of our Philcoradio.com homepage!
Ron462ron — 07:20 AM |
Who's Online
|
There are currently 447 online users. [Complete List] » 3 Member(s) | 444 Guest(s)
|
|
|

|