HomeMacBook Pro MacBook Pro 13″ 2020 A2289 Touch Bar 2 TBT3 820-01987 Schematic & Silkscreen 3:28 PM Title: X1782 MLB SchematicPart Number: 051-05309 / 820-01987Format: PDFTotal Pages: 100File size: 1.90MB Happy Repairing! www.LaptopRepairSecrets.com Thanks for visiting my website! Home | Contact us