Nick over at Retromodwiki has just added a guide for people that want to install Markus’ dejitter board into a NESRGB-modded console: https://www.retromodwiki.com/wiki/NES_dejitter_mod
NESRGB Dejitter Guide posted

Nick over at Retromodwiki has just added a guide for people that want to install Markus’ dejitter board into a NESRGB-modded console: https://www.retromodwiki.com/wiki/NES_dejitter_mod