HP Compaq 320 420 (GM45) Board Schematic, Villemont UMA
The Laptop Motherboard Schematic for HP Compaq 320 (GM45) and HP Compaq 420 (GM45) Laptop & Notebook Board Schematic, INVENTEC Villemont Intel UMA (A02), 13"/14".
CPU: Penryn
North Bridge: Cantiga GM45/GL40