Reply To: No Sync Intellivision

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#35973
FredK
Participant

Okay so after hooking up the scope and checking the Composite signal that goes into the RF modulator I can see that it looks exactly like the timing signals that comes out of my RGB converter (IE they don’t have the H sync in the vertical) So I’m a bit stumped as that should be a signal that any composite monitor would sync up to no problem. I think I’m missing something here or the OSSC is using some sort of horrifically bad IC for the front end… Anyone have any suggestions? Is there a schematic for the OSSC? Maybe I can look at a datasheet and see what the problem with the OSSC is having.