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1. [Amps] WTB: Amp supply LK-500 Filament Transformer (score: 1): Author: "R. David Eagle" <kb8nnu@yahoo.com>; Date: Sat, 13 Feb 2010 11:32:54 -0800 (PST); Hello all...A couple weeks ago I posted a message to the group about losing my grid/plate current and finally found that it was a loose wire on the center tap of the secondary on the filament transfo; /archives//html/Amps/2010-02/msg00369.html (7,388 bytes)
2. Re: [Amps] WTB: Amp supply LK-500 Filament Transformer (score: 1): Author: James Colville <jimw7ry@gmail.com>; Date: Sat, 13 Feb 2010 11:48:36 -0800; "dig" the center tap out of the transformer and re-solder it. You may have to peel some paper back to do it. Give it a try! 73 Jim W7RY _______________________________________________ Amps mailing li; /archives//html/Amps/2010-02/msg00370.html (7,792 bytes)
3. Re: [Amps] WTB: Amp supply LK-500 Filament Transformer (score: 1): Author: "R. David Eagle" <kb8nnu@yahoo.com>; Date: Sat, 13 Feb 2010 15:10:37 -0800 (PST); Thanks for the tip, Jim! That did it and now we're working once again. It took a little brain surgery to get into it but it was obviously a cold solder joint from the center tap and the lead coming; /archives//html/Amps/2010-02/msg00375.html (9,016 bytes)

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