>I am working on an Atari 7800 C300633 NTSC/PAL universal motherboard, it is
>currently in PAL mode and I am trying to switch it over to NTSC mode. It has
>five jumpers marked PAL 1-4 and 6, and four jumpers marked NTSC 1-4. I have
>disabled all of the PAL jumpers and enabled the NTSC jumpers, I also wired
it
>for composite out so I can bypass the RF modulator. If any one has any ideas
>of something else to try I'll listen to anything right now.
But why would you want to do such a horrible thing? ;-)
I think that at least the MARIA chip is different between the PAL
and the NTSC consoles. And the clock frequency might be a little
different too, but I'm not sure if that would matter.
Ciao, Eckhard Stolberg
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