Dell Latitude E6440 Schematic – Compal VAL91 LA-9934P Schematic 05/04/2019 by notebook Schematic for Dell Latitude E6440 Laptop/Notebook. Compal VAL91 LA-9934P Mainboard Rev: 1.0 Format: PDF Total Pages: 72 File Size: 1.15MB $10.00 $9.90 – Add to Cart Checkout Added to cart