buy the m2 instead
i can see 3 possible reasons
1 the magic3 or u cause fuse on ps2 board to blow
2 the laser is blown most likely m3 or your fault
3 bridges most likely points a-1 cd/dvd but check them all
not alot help i know but its somewere to start
did u solder to the vias? did u destroy 1 or more of them