Posts: 182
Threads: 5
Joined: Feb 2017
City: Cedar Rapids Iowa
Drat! Wired up the pushbutton assembly and still no audio. I've done some testing and the audio section is ok. But I can't get a modulated 455kHz signal through the AM section. Then again, I'm not certain I'm actually injecting a modulated signal. I have a B&K E200D that's just been sitting for 30+ years. I did open it up and clean all the switches and controls, and I know the carrier is there, but don't know if it's the right frequency and don't know if I'm successfully modulating it. I guess I need to test my test equipment before I test the radio!
A side question. Is there a good (safe) way to clean the speaker cone? This bad boy is in GREAT shape, but is quite dirty.
Rich
Messages In This Thread
RE: My 47-1230 Restoration - by criageek - 04-19-2017, 10:17 PM
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Recent Posts
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54C Complete Teardown/Rebuild
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| Hello Roy,
here is this one
sincerely Richardradiorich — 12:45 AM |
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54C Complete Teardown/Rebuild
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| 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 |
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54C Complete Teardown/Rebuild
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| Hello roy,
here is a link to the schematic .
Sincerely Richardradiorich — 11:54 PM |
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54C Complete Teardown/Rebuild
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| 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 |
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Preliminary work on wife's Silvertone 2014
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| Did an alignment today which was interesting. IF alignment went great, almost all was already spot-on. Adjusting on th...glyphmon — 11:35 PM |
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54C Complete Teardown/Rebuild
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| 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 |
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54C Cabinet Refinish
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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 |
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54C Complete Teardown/Rebuild
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| 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 |
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Preliminary work on wife's Silvertone 2014
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| Hello roy,
that great news glad it worked out for you !!
Sincerely Richardradiorich — 10:50 PM |
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Preliminary work on wife's Silvertone 2014
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| 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 |
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