This effect can be mostly eliminated by converting to Y/C video output. I find the 6567R56A and the original 326298 board video output looks really good with a couple simple mods. First, I put a 25-33ohm resistor between the left side of R9 and GND (left side of R11) which gets you about the right signal levels on the Luma line, as it's much too high normally on it's own. Next, lift the right side of R10 to convert the composite output to Chroma-only. It does clear up the signal just a little (less color moire interference on the edges in Y/C mode) than using the full composite signal as your Chroma. Connect the Luma and Chroma to the Y and C inputs on a compatible monitor and it will look at least as good as the 250407 board. -- Sent from: http://cbm-hackers.2304266.n4.nabble.com/Received on 2021-03-09 00:00:44
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