Many people have grown (rightfully) weary of their system's composite video output (see the Arcade Works
section for reasons why) and have sought a way to view the Sega Genesis in improved S-video. Fortunately, S-video is possible for all model 1 and most model 2 Genesis systems by simply amplifying the Chroma and Luma lines from the CXA1145 or MB3514 circuit. Here is the schematic I made for it:
Note that the signal input capacitors are sometimes necessary to remove for the best quality signal.