There you go! I'm glad that you finally found where the continuity error was. It's difficult to trace these down sometimes because everything...
Set the multimeter to continuity mode. Test the continuity of the PPU signals between the PPU and the base of the NES motherboard. All pins...
Oh, well.. I'm assuming you don't have another PPU to test? Do you have a multimeter to test continuity between the pins?
The PPU may not be properly soldered (which was my issue). I would re-do every pin and see if that resolves it. Trust me, mine looked good, but I...
You're telling me :P I need to walk away from mine for today. It was working great... then suddenly the palette became incredibly yellow, found...
Glad to hear it worked out in the end! I went through an NESRGB mod myself with some issues, and the members of this forum have been incredibly...
Woo! Figured out the issue! One of the pins on the PPU wasn't soldered completely upon further examination. Thanks for being the sanity check on...
Oh, yes. I was able to load Phantom Fighter and play it, despite the garbled graphics.
I don't have sound hooked up yet, so I can't say. I'll test that as well.
That actually fixed the issue of needing composite video connected!. Just used the cs# pad instead. Now to trace down where the garbled graphics...
Ah, that's a good point. Maybe I should try using the CS# instead of the V pad?
I wired up R, G, B, 5v, and composite sync as per the wiring diagram that Tim provided on his site (found here:...
Hello everyone! So I've finally got the NESRGB mounted and installed and I'm now experiencing garbled graphics when I turn it on. I've tested...
Ahhh, right. Yeah, I have a front loader (which is apparently the hardest to find good tutorials on). Am I just too old, or did more people grow...
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