Posts: 5,650
Threads: 56
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
|
|
54C Complete Teardown/Rebuild
|
| Hello Roy,
here is this one
sincerely Richardradiorich — 12:45 AM |
|
54C Complete Teardown/Rebuild
|
| Richard,
Had grabbed it already but thank you just the same. I find myself wanting to find some way to block out the...glyphmon — 12:03 AM |
|
54C Complete Teardown/Rebuild
|
| Hello roy,
here is a link to the schematic .
Sincerely Richardradiorich — 11:54 PM |
|
54C Complete Teardown/Rebuild
|
| Richard,
The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM |
|
Preliminary work on wife's Silvertone 2014
|
| Did an alignment today which was interesting. IF alignment went great, almost all was already spot-on. Adjusting on th...glyphmon — 11:35 PM |
|
54C Complete Teardown/Rebuild
|
| The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM |
|
54C Cabinet Refinish
|
|
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM |
|
54C Complete Teardown/Rebuild
|
| While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project. O...glyphmon — 11:07 PM |
|
Preliminary work on wife's Silvertone 2014
|
| Hello roy,
that great news glad it worked out for you !!
Sincerely Richardradiorich — 10:50 PM |
|
Preliminary work on wife's Silvertone 2014
|
| Safety caps arrived today. Soldered one in and had a successful first power-up. No magic smoke escaped and it tunes in...glyphmon — 09:53 PM |
|
Who's Online
|
There are currently 2134 online users. [Complete List]
» 1 Member(s) | 2133 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
