New Ps2 Motherboard

Hi All

A few days ago I opened a PS2 90002a to modify and found that it is a completely different board to the previous 90002 & 90002a models. I have searched and searched for a new diagram but have had no luck. Has anyone come across this of late? It hasnt changed slightly, it's quite different.

hi there mssinbad
i too have the same problem, it would be great to get this info when and if i find it i will let you know..
keep up the good work..

I think i have diagrams for this, i will get back to you lter.

Sorry for the bump. I need to start a thread rather than hijacking an existing one with my topic.