(and the related NB8512) are typically available in PDF or specialized boardview formats from technical repositories like the LaptopServiz Archive .
Technical documents such as schematics and boardview files are often restricted but can be found on specific technical archives: : A schematic for the NB8511-12 Ver 1.0 is hosted on Scribd , which covers the SF314-57 model. nb8511-pcb-mb-v4 boardview