Re: Gravitar Cocktail

Uh, no, if you did that then the game would only play one side of the
cocktail table. You want to use inverters so the picture is upside
down from it's original orientation for the Space Dual cabinet...

John :-#)#
(darn, I'm a top poster too)

At 5:46 PM -0700 3/23/06, Jess Askey wrote:
>Looking at the schems... I had to dig a while.... there are indeed
>Invert X and Invert Y signals on the PCB. However, they are cpu
>controlled and it would require slicing two traces. If you have
>schematics, then you can see the outputs on R9 (74LS273) pins 12 and
>15 (sheet 5A of schems). If you cut these two traces, then you can
>tie them either high or low to flip each axis. the lines go to a set
>of Analog switches that do the flipping.
>
>This might be easier than adding an inverter?
>
>Bob Langelius wrote:
>>Thanks to all for the advice!
>>I'm going to try the inverter on the PCB. I'll post how it turns out.
>>
>>Bob

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Received on Fri Mar 24 00:56:02 2006