First modbo install. Unsure of 1 point

Hey everyone so I'm installing a modbo 5.0 to a Gh-037-11.

Now the diagram I found doesn't exactly match my board. And all the other diagrams iv looked at also look different. The point I'm worried about is point Y. . .

This spot makes sense but maybe it's wrong .. Can anyone tell me?



And here's the diagram I'm using http://www.ps2-home.com/images/modchips/Modbo4/V14-V15.jpg

And here's the install still need to glue it down but I'm out of glue

 

Nvm to this question .. .. I found a site that has a bunch of diagms all in a row, the Y point is the one right next to it to the left .It's all working now

 

Excellent.