Help Pls: Diagrams Chip Matrix Infinity 1.99 For PAL Ps2 Fat 50004a Board GH-026

Hello i have PAL playstation 2 fat model 50004a i think is v10 ?? i not sure i not expert on this
and board says is GH-026

i buy this chip couple days ago the matrix infinity 1.99
i try to search all over the internet the diagrams correct installation points for my board and model of this chip and i can not find nothing

if some one can provide me the correct diagrams on this chip

i really appreciate it someone than can help me on this

thank you guys

 

Pretty sure this is the one

 

thank you friend to try to help me
and i scare to doing wrong i see problem on matrix chip 1.99 dont see this letters SX , CX ,RESET like on picture o provide me

 

Re = Reset.
S = SX.
And just ignore the CX