"Matt J. McCullar" wrote:
>
> Can you isolate the problem to that particular deflection board, and
> that the noisy signal isn't being produced by the game board itself?
Yes. On the scope you can see the input signal is free of noise. If I connect a
star wars boardset the effects are the same...
> I've heard of trim pots going bad in freaky ways as they age; have you
> tried diddling with the size pot on the deflection board?
Yeas, and size or positions does nof affect the noise...
> Check your small-signal diodes (1N914 or 1N4148) and make sure one isn't
> shorted or open.
On the deflecion board? I will test them right away!
Thanks!
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Received on Sun May 14 05:31:04 2000
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