This kit contains the circuit components for adding S-video output to any device using the Sony CXA1645 or CXA2075 RGB encoder chips.
This version includes trimmer resistors for adjusting the luminance and chrominance levels.
Hardware that use this chip include:
Sega Genesis 2 (very late revisions)
Sega Genesis 3
For more information about this circuit, please see the Console5 CXA1645 Wiki Page