Asus VivoBook X409FB Schematic & Silkscreen 05/17/2022 by notebook Schematic & Silkscreen for Asus VivoBook X409FB Laptop/Notebook, Asus X409FB mainboard Tag: X409FB Rev: 2.0 Total Pages: 62+2 Format: PDF File size: 4.10MB $20.00 $9.90 – Add to Cart Checkout Added to cart