Little help with wire

[ItsCJ]

I had my ps2 slim Model No: SCPH-70001 modded by a friend of mine. It was working great for a couple of weeks, then it got this black screen every time i try to boot a game. So it have been like 3-4 years and today i finally decided trying to fix it. I was going to bring to a store, but hey why not give it a try myself. So i opened up the ps2 and found a wire is detached. Below is the image of it, it was a red wire. The wires was label as A, B, F, G, H, I, TO, SX, it was the SX wire that got loose. I looked at some guide for pictures but it seems like the version for the chip is wrong or something. So Im hoping someone would guide me through this. Thanks in advance

Edit: look like the picture didn't show up on my screen, i'll post the link to it
http://img155.imageshack.us/my.php?image=img1034mr9.jpg
http://img83.imageshack.us/my.php?image=img1043fj4.jpg




Edit: problem solved. thanks