Big, Bad*s*, and ugly 660L
Posts: 7,305
Threads: 270
Joined: Dec 2009
City: Roslyn Pa
The bakelite block inside was ok no shorts but the outside, one of the terminals was burn off. Thinking it was some solder splatter or something. Put it back together is work fine. Cleaned the volume control and lubed the switch. reinstall and works good now.
But have a couple of other issues. Screen voltage on the rf/mixer tube is low about 45v should be 80v. The dial cord for the dial mask broke and audio has some hum. Pretty sure it's coming from the det/1st audio stage.
more to come
Terry
Messages In This Thread
RE: Big, Bad*s*, and ugly 660L - by Radioroslyn - 06-25-2016, 07:41 PM
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Vlad;
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Thanks RpdB
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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 |
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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 |
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No, you are wrong, because you did not know the details.
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Thanks RodB for the help.
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