Nintendo Vs System Flickering **FIXED**
Hi everyone, I just got the Unisystem hooked up and am having some video issues. First and foremost, I know the PPU is incorrect, that is why the colors are outputting wrong. But I don't understand what the flickering issue is. If anyone has any suggestions, please help me out. The sound and controller inputs work just fine, just not the video.
Here is a video showing what I mean:
Here is a video showing what I mean:
Comments
How it works: So basically, the converter uses the -5V line to un-invert the colors (Nintendo unisystem boards output inverted colors because of the sanyo monitors). So what was happening is my power supply is outputting -4.4V instead of -5V which is too high. So what was happening is that the sync was also at too high of a voltage causing it to have a different sync than what is needed.
My solution: I put a potentiometer on the sync line which allows me to adjust for this higher-than-necessary voltage. So far, it seems to have worked. There are still little blips here and there, but I am going on a limb and am gonna say that it just needs more fine tuning.
Are you using a custom power supply, or is it an original power supply that has somehow been damaged?
I am using a PC power supply that can output -5V. All the outputs are fine, except for the -5v which is slightly lower than it should be. Sorry for not replying sooner.