LCD Circuit (PC Engine GT) Updated Mar 15, 2026 · 20 min read · 0 viewing Log in or register to read the full article. Previous Backlight Driver (PC Engine GT) The backlight driver circuit that generates the high voltage ( 900V+ ) needed for the fluorescent ... Next Audio Circuit (PC Engine GT) Audio amp is NJM2073M , labelled U10 or IC100 , near volume wheel. Audio From 6280 to Amp The au...