French NES RGB output pinout
Uniquely, the French NES contained a PAL-to-RGB conversion chip in the metal box and no RF nor composite output.
This is the view of the back of the console:
UP DOWN
+-----\
Composite Sync <- | F A | -> Mono audio
Blue <- | G B | -- Ground
Green <- | H C | -- Ground
Red <- | I D | -- Ground
SCART "SELECT" <- | J E | -> SCART "STATUS"
+-----/
SCART pin 16 “Select” means the video is encoded as RGB. Here it’s 5V via a 100Ω resistor.
SCART pin 8 “Status” high requests displaying the video from this connector. Here it’s 12V via a half-wave rectifier, 1kΩ resistor, and shunt zener.