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    • Could be a problem with the ROM, especially if you hear no chime. Take the ROM chips out, clean the contacts and reseat them. Some connectors on the Analog Board can be broken. Resoldering may help.  
    • Glad to see this happening to my old CC!! 
    • I had everything half put away when I went back and read your instructions. Set everything up again and used the 'TOT PIXEL PHS' of 1456 you suggested and got to almost perfect, from this IIsi card no less! This is a vast improvement over the seat of the pants approach got me above. Desktop pattern is perfect with zero banding.   You're undoubtedly right about the inputs being video feed specific. There appear to also be adjustments for widths of front and back porches. With the proper scanline width set and properly divided as front porch + active area + back porch etc, I should be able to get the rounded corners set up correctly and hopefully fix the very slight tearout at the top.     This should work out very nicely for my SE/Radius TPD if this IIsi/SuperMac Spec/8 SI setup is any indication. We can probably nail down Portrait and Pivot scaling as well.   One day I'll read the docs, but not until I'm feeling better, playtime was just about right for today.
    • I could probably hook you up. Send me. A PM.
    • On cables without a visible filler pin, I've been able to just push the pin through it since the plastic is pretty thin. You have to be sure you're pressing straight on though or you may bend something.