Dell XPS 9520 Schematic – Compal HD051/HDA51 LA-L402P Schematic 05/09/2025 by notebook Schematic for Dell XPS 9520 Laptop/Notebook, Compal LA-L402P Mainboard Tag: HD051/HDA51 LA-L402P Rev: 0.2(X01) Format: PDF $9.90 – Add to Cart Checkout Added to cart