JAMMA RGB to SCART

[Hojo_Norem]

Hi.  I recently got myself a neo-geo one slot (chuffed to bits with it ^_^) and I have noticed that the full bright colours (full red, full blue, full green, full white, etc) loose a little of their sharpness (get the same on my Mega Drive, my master system, and my other game pcbs).  Now knowing my luck simply putting a variable resistor on each colour line isn't going to work (go on, prove me wrong!).

How would you reduce the RGB output?

[benzaldehyde]

Actually, you were spot on. Dropping the R, G, and B lines across 75ohms usually does the trick.