magic 3 diagram????

[eakinsme]

i bought a magic 3 mod chip and when my bro tried to install he was looking over the soldering points(befor he soldered it) and found that my ps2 had a diff part of mother board. Tell me if i can still install. maybe my ps2 is not a version 5/6.
My ps2 has all ribbon cables by the eject ribbon cable. On the C,G,H,B,D,I soldering points their are only 8 points in that area instead of 10 thanks for an help