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Reply To: Taito F3 Arcade Board Won't Sync With OSSC; Works with Framemeister

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#18474

marqs
Participant

@shootthecore: could you take trace(s) of vblank portion as well? What I assume you’ll find out is successive “1”-fields (vsync starts mid-line instead of beginning of line) which is something that the digitizer chip cannot properly handle with analog sync path (e.g. SCART input).