Lenovo Legion Y520-15IKBN Schematic & Boardview – LCFC DY512 NM-B191 Schematic & Boardview 12/05/2018 by notebook Schematic & Boardview for Lenovo Legion Y520-15IKBN Laptop/Notebook. LCFC DY512 NM-B191 mainboard. Rev: 1.0 Format: PDF,TVW Total Pages: 75 File Size: 4.12MB $10.00 $9.90 – Add to Cart Checkout Added to cart