I have an headrest LCD monitor 7"
but i can inform that when i cut the 6-pin S-video part off i got only 5 cables, also when i opened the display there were only 5 cables:
1: RED: Power +
2: Black: GDN -

3: GREEN: ?
4: YELLOW: ?
5: WHITE: ?

I have a dvd for the monitor, but it have only Component cables.
there are no power in any of the cables so i think all of them is input?