Motherboard · Apple

820-00134-A — schematic, boardview & BIOS

5 files for the Apple board 820-00134-A. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 1 BVBoardviews 2 BIOSBIOS & EC 2 Search “820-00134-A” in all files →

SCH820-00134-A schematics

SCH Apple iMac 27 A1419 MK482 820-00134 PDF .rar
1.8 MB .rar Apple 820-00134820-00134-A 14 Jul 2026 3 sources

BV820-00134-A boardviews

BV MAC A1419 (820-00134-A) (BDV).zip
252 KB .zip Apple 820-00134-A 19 Jul 2026 3 sources
BV IMAC A1419 (820-00134-A) (BDV).brd
944 KB .brd Apple 820-00134-A 16 Nov 2022

BIOS820-00134-A bios & ec

BIOS APLLE 820-00134-A WORKING BIOS.rar
8.1 MB .rar Apple 820-00134-A 13 Jun 2022 2 sources
BIOS iMac A1419 820-00134-A.zip
4.6 MB .zip Apple 820-00134-A 6 Jun 2021