>But the (Atari) Asteroids pinout on spies has no INV Y.
As far as I'm aware, in this case only Asteroids Deluxe will need/use INV Y
due to the position of the monitor as it uses a mirror.
>I just looked at the
>Atari Asteroids schematics and INV X and INV Y are not shown.
On an Asteroids board, INV X corresponds to pin 19.
On Asteroids Deluxe, INV Y is on pin 16.
Phil
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Received on Sun Mar 31 04:20:19 2002
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