MacBook Pro 13″ A2251 Schematic & Boardview – 820-01949 Schematic & Boardview 09/24/2021 by notebook Schematic & Boardview MacBook Pro 13″ A2251. 820-01949 Mainboard Part Number: 051-05198 / 820-01949 Format: PDF+BRD Total Pages: 109 File size: 3.10MB $18.00 $9.90 – Add to Cart Checkout Added to cart