lenovo ideapad u350 quanta ll1 &schematic boardview lenovo ideapad u350=1=ll1 usb-b.pdf lenovo ideapad u350=1=ll1_led_board_0429c.pdf lenovo ideapad u350=1=ll1-als_switch_board_0425c.pdf lenovo ideapad u350=1=ll1-mb-c.bdv
