Dell inspiron 7490, FDI50 LA-G717P_uma_20190619 schematic Dell Inspiron 3490 schematic Dell Inspiron 3590 schematic Dell Inspiron 3790 schematic Dell Inspiron 5494 schematic Dell Inspiron 5594 schematic Dell Vostro 3490 schematic Dell Vostro 3590 schematic Dell inspiron 7490 bios bin FDI50 LA-G717P bios bin 32MB LA-H451P Schematic.pdf