Lenovo U31-70 Schematic & Boardview – Compal AIVS3 / AIVE3 LA-C311P Schematic & Boardview 12/22/2017 by notebook Schematic & Boardview for Lenovo U31-70 laptop/notebook, Compal AIVS3 / AIVE3 LA-C311P mainboard. Rev: 0.1 Format: PDF+BRD Total Pages: 58 File Size: 7.33MB $12.00 $9.90 – Add to Cart Checkout Added to cart