Omega Race inv. amp.

I have come across two Omega Race boards that have a 100pf cap across R234.
This is the X inverting amp circuit.
If it was not done at the factory someone did a nice job soldering.
It is just soldered across the resistor.
Anyone have a clue why these boards would have this modification?
It is only on the X side not Y and would only affect when in flip screen
on a cocktail. One board matches serial number of cabinet which is a mini,
which does not use flip screen.

Thanks
Tim

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Received on Fri Feb 18 15:03:50 2011