the old design with 2 sets of 30 pin connectors as an LVDS input are just the same signals but one has row 1 and row 2 swapped: as if: s1 s2 s3 ... s15 t1 t2 t3 ... t15 and the other row is t1 t2 t3 ... t15 s1 s2 s3 ... s15 (S and T are for the example, see image with "LVDS To HDMI Adapter Board - OLD VERSION(First Generation)" as a description for actual signal names)