HELP! MODCHIP 3.5 installation!!!!!

[Shoyru25x]

Ok i got my mod chip and finally got my ps2 taken apart took me like an hr. Now im looking at the instructions and my ps2 mother board looks nothing like the one in the instructions, my version is right cus my sticker says SCPH-3001 R and i have magic 3.5 and wtf, i would have this thing put in but the instructions look nothign like my main board plz someone help me.

EDIT:
found out my board is a v4 which i found instructions for, but when i try to clip in the clip, it oesnt clip/click in.Somone plz help me