there was three 1st was blue wire {E3} on board, 2ND was opened wire no coating so my guess is ground that was {E5} then 3rd was purple wire {{E7} on the board. then the main powere which cosists of red,,orange,yellow and green. in that order. also i have R80 revision. i dont know if you know nmuch about the printer but other htan the crack it had what do you think was responsible i know thats a pretty big guess but do you think i would be able to eathier rebuild the board or just fint what went wrong or try my hardest to find another OR is there a way to hook up an external printer up if possible