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1. Re: [Amps] Re: LK-500ZC... (score: 1)
Author: "PAUL HEWITT" <wd7s@worldnet.att.net>
Date: Fri, 5 Mar 2004 08:21:32 -0800
I think the earlier post says he eliminated the tubes as the fault. It still exhibits symptoms of a cathode to ground short but could be outside the tube. I'd start checking the filament and B- lines
/archives//html/Amps/2004-03/msg00058.html (8,773 bytes)

2. Re: [Amps] Re: LK-500ZC problem (score: 1)
Author: "PAUL HEWITT" <wd7s@worldnet.att.net>
Date: Sun, 7 Mar 2004 06:51:05 -0800
If the B- rail is elevated above chassis ground for IG metering purposes, anode current will flow through the grid meter shunt (during standby) if the cathode is grounded to chassis, (internally or e
/archives//html/Amps/2004-03/msg00071.html (8,175 bytes)


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