[Boatanchors] SB 200 Harbach power supply printed sircuit board andR8

[Carl]

Same as R-14 in the original PS, its for plate current as explained in the 
manual.

Carl
KM1H


----- Original Message ----- 
From: "John King" <k5pgw at yahoo.com>
To: <boatanchors at mailman.qth.net>
Sent: Sunday, May 29, 2011 2:19 PM
Subject: [Boatanchors] SB 200 Harbach power supply printed sircuit board 
andR8


> R8 on the Harbach, so called, power supply upgrade, is blown. No schematic
> changes are provided by Harbach. I am trying what purpose R8 serves in the 
> power
>
> supply high voltage circuit.
>
>
> R8 is a 3.6 1/4 watt resistor and it made a "big bang".
>
> Any experience out there with R8. Your help will be greatly appreciated. 
> 73,
> John, K5PGW
>
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