Posts: 182
Threads: 5
Joined: Feb 2017
City: Cedar Rapids Iowa
I'm both encouraged and a bit stumped now. I figured out that my signal generator was not producing a modulated signal and fixed that. There is a trimpot inside that needed a little adjustment in order for the internal oscillator to start. Once I found that I adjusted it for the best looking sine wave and now I get a nice modulated signal. So I went through the AM tests in the documentation Chuck sent me and all succeeded. Including injecting a 1000kHz modulated signal into the antenna terminal and tuning to it for a nice tone through the speaker. I would think that means everything is working correctly, but I still get no stations. I even dug out the loop antenna from the cabinet and attached that, but still nothing. Any suggestions for how to proceed?
Thanks,
Rich
Messages In This Thread
RE: My 47-1230 Restoration - by criageek - 04-23-2017, 09:53 AM
Users browsing this thread: 5 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 no members online. |
|

|