Ok, Yes there is a way this is what you need to due, Get a 15 pin dsub maile end plug and 3 75ohm resitors then soder them between pins 1-6, 2-7, 3-8.
U might want to cover them some so they don't cross. Hope this helps.
Sorry for got one thing 75 ohm, 0.7 v p-p is what comes out of the video card.
