Digital RGB 9pin                        Analog RGB 15pin (VGA)

GND             1 ---------------------  6, 7, 8,10,11  GND
                       1k
RED_sub         2 ---/\/\/----+
                      500     |
RED             3 ---/\/\/----+--------  1              RED
                      500
GREEN           4 ---/\/\/----+--------  2              GREEN
                      500     |
BLUE            5 ---/\/\/----)----+---  3              BLUE
                       1k     |    |
GREEN_sub       6 ---/\/\/----+    |
                       1k          |
BLUE_sub        7 ---/\/\/---------+

H.SYNC          8 --------------------- 13              H.SYNC

V.SYNC          9 --------------------- 14              V.SYNC