I had opened an older version of the schematic which doesn't have that relay. I see it now on the later versions. Apologies for the interruption.
Barry - N4BUQ
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On May 22, 2025, at 05:52 , n4buq via groups.io <n4buq@...>
wrote:
Hi Adam,
Was that, perhaps, K48 or K490? I don't see a K480 but I might be looking at a
different version of the manual.
I'm looking at the manual on Tekwiki for B200000 up, and K480 is at the very
back center of the output amplifier board on the labeled component photo. I
need to find it on the schematic and see if this makes sense.
Glad you found/fixed it. Those relays are definitely a pain.
I should have taken before-and-after photos of the trace, but I'll probably have
another opportunity, the way these relays are.
thanks,
Adam
