[Elecraft] PLL upgrade board on K2 7109
Don Wilhelm
w3fpr at embarqmail.com
Fri Mar 11 21:14:55 EST 2011
Ed,
Check the schematic. You will find that one end of RB is connected to
both RC and RD, and further connected to pins 2 and 3.
The troublesome one is usually RE which is close to one end of RC -
those two points should not connect together.
73,
Don W3FPR
On 3/11/2011 8:57 PM, EMD wrote:
> I think I created a solder bridge between the 1/8W resistor RB and the 3rd
> pad under the resistor, on the PLL upgrade board. I have tried to wick up
> the excess solder but I still cannot determine if this is okay or that the 2
> pads should be separate.
>
> 73,
> Ed KE7HGA
>
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