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Author Topic: Help on B&W KW 813 Amp Power Supply (Correction)  (Read 1818 times)
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W4WSZ
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« on: November 11, 2021, 06:10:20 AM »
Does anyone have any idea what this jumper is for ?
It is not shown on any schematics.

Thanks,
Bob

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W1ITT
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« Reply #1 on: November 11, 2021, 09:50:58 AM »
Just a guess....  but it says HV next to it.  Is this a jumper that brings plate voltage out so that one could plate modulate it and stick it back into the finals?  It's time to take the covers off and see what's inside and where it goes. 
73 de Norm W1ITT
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W4WSZ
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« Reply #2 on: November 11, 2021, 11:50:20 AM »
Thanks Norm...........my thinking also.  As soon as some unsuspecting young buck stops by, on the bench it goes.

73,
Bob
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