Motherboard · Apple

820-3057 — schematic & boardview

3 files for the Apple board 820-3057. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 2 BVBoardviews 1 Search “820-3057” in all files →

SCH820-3057 schematics

SCH K21-LIO 051-8933_820-3057 r410.pdf
250 KB .pdf Apple 820-3057 28 Apr 2022 2 sources
SCH APPLE 820-3057 051-8933 LIO K21 (PCB LIO K21 EVT) REV 4.1.0.pdf
377 KB .pdf Apple 820-3057 20 Apr 2022 2 sources

BV820-3057 boardviews

BV APPLE 820-3057 051-8933 LIO K21 (PCB LIO K21 EVT) REV 4.1.0.rar
362 KB .rar Apple 820-3057 2 May 2021