HP Compaq 6530s/6531s/6730S/6820s/6830s Board Schematic
The Laptop MotherBoard Schematic For HP Compaq 6530S_6531S_6730S_6820S_6830S NoteBook & Laptop Board Schematic_6050A2161401 MB_AX1♦
CPU ►Penryn Board Schematic
North Bridge ►Cantiga PM45 Board Schematic
South Bridge ►ICH9_M Board Schematic