HP Spectre X2 12-A Schematic & Boardview – Quanta YB1 Schematic & Boardview 01/27/2018 by notebook Schematic & Boardview for HP Spectre X2 12-A, Quanta YB1 mainboard. Tag: DA0YB1MBAI0 HP Tag: 830319-601 Rev: A Format: PDF+BDV Total Pages: 48 File size: 1.51MB $11.00 $9.90 – Add to Cart Checkout Added to cart