Dell Alienware 17 R4 Schematic – Compal LA-D751P Schematic 09/16/2018 by notebook Schematic for Dell Alienware 17 R4 Laptop/Notebook. Compal LA-D751P mainboard Document Name: LA-D751P Rev: 1A Format: PDF Total Pages: 82 File size: 2.81MB $12.00 $9.90 – Add to Cart Checkout Added to cart