My LCD display from a 2000 ST4 has some issues. Portions of the screen aren't being displayed. I've opened it up and found corrosion at the bottom of the circuit board. I cleaned it up the best I can but there are some disintegrated traces on the board. Much to small to repair I think. Does anyone know where I can get just the circuit board? Does anyone have a spare working LCD they want to part with? Any help would be great.