On Fri, 2007-01-12 at 14:32 -0500, John Huffman wrote:
> Don -
>
> Further investigation shows that all three wires - brown, white, red - go to
> connector D on the logic board.
>
> I put a 4.7K resistor between the brown and purple wires. It made no change
> in
> the keyer speed. The range remained 10-61 wpm. Also tried it between the
> white
> and the brown and between the white and the purple. Again, no change.
>
> Wonder what I'm missing?
>
> A 10-turn pot may be too long for the space - about 1 1/8" behind the panel.
>
> 73 de K1ESE
> John
>
>
Try a 10K in series with the purple wire.
73, Jerry, K0CQ
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