Lenovo Thinkpad X1 Extreme 1st Gen Schematic – Wistron LPM-1 MB 17870-1 Schematic 11/01/2020 by notebook Schematic & Silkscreen for Lenovo Thinkpad X1 Extreme 1st Gen Laptop/Notebook, Wistron LPM-1 MB 17870-1 Motherboard Tag: LPM-1 MB 17870-1 Rev: -1 Format: PDF Total Pages: 110 File Size: 2.84MB $12.00 $9.90 – Add to Cart Checkout Added to cart