OEM iMAC 21.5" Logic Board i5 1.6GHz LATE 2015 A1418 820-00034-A
IM161
A1418 iMac 21.5 2015 J117 820-00034
schematic
J117(820-00034-02) Boardview
IM161
A1418 iMac 21.5 2015 J117 820-00034
schematic
J117(820-00034-02) Boardview
About this board
Files for the iMac A1418 motherboard, board number 820-00034-A.
Files usually needed for this board
- EFI firmware (full SPI ROM dump)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no boot or no chime after a firmware update, a firmware (EFI) password lock, or a corrupted ROM after liquid damage.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 820-00034-A in File Finder.
Attachments
25L6473E.bin.zip
4.2 MB · Views: 5
4.2 MB · Views: 5
J117(820-00034_02).brd
494.1 KB · Views: 5
494.1 KB · Views: 5
Apple A1418 iMac 21.5 2015 J117 820-00034 Schematic.pdf
1.7 MB · Views: 5
1.7 MB · Views: 5
