[Amps] sb-221 blowing house fuses

[John Irwin]

Will Matney <craxd1 at ezwv.com> wrote: 
Well, there's a short somewhere. I'd say it's most likely in the HV power 
supply. Could be a rectifier or capacitor, or both. Could also be a 
shorted tube if it's got the old Eimac 3-500Z in it. I think the anode 
welds would break and it would fall into the grid and short out if I 
remember.

Will


On Thu, 3 Feb 2005 23:59:05 -0000, KO1H wrote:

> Hi all. I just received my SB-221. Its looks as advertized, but I 
> connected it to AC and threw the swtich and well lets say instant 
> darkness. Where do I start looking? Regretfully I dont have the 
> manual. Hopeing to aquire one soon. de John ko1h
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you can download a manual at the "boat anchor manual archive"

http://bama.sbc.edu/
-- 

john kb9tc


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