>
>
> I just got a LK-500ZA in for repair, the bypass cap
>at the plate choke had failed and it took out the
>grid shunt. According to the paperwork I have on this
>amp the values of the shunts are simply "factory selected"
>does anyone know what the value is? If not, I guess
>I'll have to do it the hard way.
>
> What a crap design, no method used to prevent
>the B- from rising above chassis ground in case of a B+
>short.
One 3A diode would have prevented the damage.
cheers, Mark
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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