JBL J 5120 color codes

I have a pair of JBL J5120 crossovers that I plan on installing in a build. I've looked on the internet and I guess my search foo has weakened because I can not find a schematic to see what wires go where. from left to right on the component side of the card I have green and green/black, yellow and yellow/black, white and white/black and finally black and red. I can assume the black and red are the inputs, w and w/b high, y and y/b mids and g and g/b low by looking at the board and the components that they go to but I really dont want to guess and melt something. Thanks
Jim
 
Thanks Charlie 2. While my port is in the front my cabine, the design of the enclosure is basically the same. The speakers, while not the same they are JBL and I didnt worry as muh on a direct match I did get what I felt I wanted. Thanks for the schematic!
Jim