Re: SHARP LC-70LE857U 2 - 5 blinks

I have the same3 sharp TV with 2-5 blinking pattern. Looking at the back, when I connect only the right most ribbon cable, I get two screens split in half, one dark and the other bright. When I connect each of the middle ribbons, one after the other, I receiver the 2-5 blinking pattern. When I connect only the left most ribbon, the screen is ok. Can onyone help