Lenovo Flex 3 Chrome 11IJL6 Schematic NM-D621 REV:1.1 Schematic Lenovo Flex 3 Chrome 11IJL6 BoardView NM-D621 BoardView NM-D621 REV0.2 BoardView.tvw NM-D621 Schematic.pdf NS-D751 BoardView.tvw Lenovo Flex 3 Chrome 11IJL6 Bios bin NM-D621 bios bin 16MB bios.bin