Lenovo ThinkPad L13 Yoga X13 Schematic – Wistron LAR-1 Schematic 09/24/2021 by notebook Schematic & Boardview for Lenovo ThinkPad L13 Yoga X13 Notebook/Laptop. Wistron LAR-1 Mainboard Part Number: LAR-1 18834-1M Format: PDF Total Pages: 75 File size: 3.10MB $18.00 $9.90 – Add to Cart Checkout Added to cart