Big, Bad*s*, and ugly 660L
Posts: 4,106
Threads: 310
Joined: Nov 2013
City: Kings Park NY
Hello!
I haven't been in here in a while.
You still babbling about that 660 
You could have been a radio cake repairman...
Yummy! radio cake!
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Messages In This Thread
RE: Big, Bad*s*, and ugly 660L - by OldRestorer - 07-20-2016, 08:26 PM
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Rogers Majestic R-646
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Vlad;
I was just reminded of something else, I'm not sure why but many Rogers built sets do seem to have open primari...Arran — 04:40 PM |
Rogers Majestic R-646
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Thanks RpdB
I don't think there's much difference with interstage transformers of different models other than dimersion...Vlad95 — 03:27 PM |
Rogers Majestic R-646
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Vlad;
I looks like your set has the same problem that mine did, both a bad output transformer, and a bad audio inters...Arran — 03:21 PM |
Rogers Majestic R-646
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Ouch! Not often the secondary takes a hit. Wish there was a better solution. I have a good interstage transformer but it...RodB — 02:59 PM |
Rogers Majestic R-646
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By the way, the bypass you suggested is a rare solution in some circuits.
For example, this schematics solution is used...Vlad95 — 01:43 PM |
Rogers Majestic R-646
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No, you are wrong, because you did not know the details.
Unfortunately, only ONE winding out of six is intact in both t...Vlad95 — 01:14 PM |
Rogers Majestic R-646
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The output 45s are still in push-pull because the transformer secondary winding is still in the grid circuit providing o...RodB — 11:52 AM |
Rogers Majestic R-646
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Thanks RodB for the help.
But this is not a real solution to this situation, not even a temporary one. Because the firs...Vlad95 — 11:34 AM |
Philco Model 16 wiring question
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I was going to check the voltages as you suggested and hooked it up to my dim bulb. It appears I have a short. The bul...bobclausen — 10:34 AM |
Rogers Majestic R-646
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You can bypass the interstage transformer by disconnecting the primary, connect a load resistor of about 10k - 20k to th...RodB — 09:40 AM |
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