Problem on a NESRGB modded Famicom AV

Discuss technical or other issues relating to programming the Nintendo Entertainment System, Famicom, or compatible systems.

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romibraman
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Joined: Tue Apr 25, 2017 7:15 am

Problem on a NESRGB modded Famicom AV

Post by romibraman » Mon Jul 23, 2018 4:48 pm

Hey guys,

I have a problem with one of my nesrgb modded Famicom AV.

The console run perfectly for about 5 minutes. Then some of the sprites go all the place.

Image

If I reboot my console, the artefacts are still there. If I let it rest for a few minutes and restart it, it's good again.

I suspect a cap but I'm not sure which one. I've changed the main one and the 7805 but to no effect.

Any idea?

Thanks,

Romain

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