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    Nanao MS8-29FSG, Convergence or Geometry issues?

    Hi all, I have a Sega Astro City with a Toshiba monitor and a Nanao MS8-29FSG and I have the lower parts of the image a bit curved (is this called bowing?) and I was wondering if this is fixeable by moving the yoke, as it seems to be too much for a convergence issue, but I might be wrong.
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    Sega Astro City - Nanao MS8-29FSG Pincushion problems with IGS board

    Hi all, I'm having issues with the SPC control, and the Horizontal Limit potentiometer, because in IGS games (EspGaluda in his case) the image size is doesn't fully cover the vertical space, so while I've managed to do so, the image is very curved on the bottom and top of the screen (well...
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    Interference/Noise on Blue channel

    Hi guys, I'm seeing blue dots and waves in the blue channel, sort of like interference or noise, I've created this short to showcase the effect, View: https://youtube.com/shorts/4JL_Ir4vjDs?feature=share and here's a couple of pictures
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    Monitor Convergence issues - Sega Astro City

    Hi all, I've recently purchased a Sega Astro City with bad convergence and geometry issues. While I was able to sort the geometry, the convergence is terrible, to the point where even after inserting small metal plates in the back of the tube (convergence strips I guess these are called?) the...
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