Ps2 Slim Schematic Diagram Upd -

The most common failure point is the laser. Fortunately, they are straightforward to replace compared to the older models. If your console won't read discs, simple fixes like cleaning the lens with isopropyl alcohol or applying pressure to the door sensors often work. Essential Schematic & Wiring Resources

Significant weight reduction (900g to 600g) achieved by merging the EE, RDRAM, SPU2, and IOP into a single ASIC. SCPH-900xx (V18 - GH-072 Board)