Lenovo 3000 G530 Board Schematic, JIWA3/A4 LA-4212P
The Laptop Motherboard Schematic for Lenovo 3000 G530 laptop/notebook, Compal LA-4212P, JIWA3/A4 Mainboard
JIWA3/A4 Board Schematics Document
CPU: Mobile Penryn
North Bridge: Intel Cantiga GMCH + nVIDIA NB9M