Motherboard · Apple

820-3115-B — schematic, boardview, BIOS & files

29 files for the Apple board 820-3115-B. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCH820-3115-B schematics

SCH APPLE A1278 - J30 820-3115-B 051-9058 PDF.rar
1.9 MB .rar Apple 820-3115-B 14 Jul 2026 5 sources
SCH 820-3115-B.pdf
1.5 MB .pdf Apple 820-3115-B 31 May 2026 4 sources
SCH APPLE A1278 - J30 820-3115-B 051-9058 PDF.pdf
2.2 MB .pdf Apple 820-3115-B 11 Sept 2025 4 sources
SCH Apple Macbook Pro A1278_820-3115-B schematic.pdf
1.5 MB .pdf Apple 820-3115-B 8 Jun 2025
SCH vinafix.com_J30 820-3115-B 051-9058.pdf
1.6 MB .pdf Apple 820-3115-B 15 Dec 2024
SCH A1278 J30 820-3115-B 051-9058.rar
1.5 MB .rar Apple 820-3115-B 23 Feb 2020
SCH J30 820-3115-B 051-9058.pdf
1.6 MB .pdf Apple 820-3115-B 16 Nov 2019 3 sources

BV APPLE_ A1278 _ 820-3115-B _ BOARDVIEW.rar
122 KB .rar Apple 820-3115-B 14 Jul 2026 4 sources
BV Apple A1278 j30 820-3115-B BDV.rar
168 KB .rar Apple 820-3115-B 14 Jul 2026 3 sources
BV 820-3115-B.brd
612 KB .brd Apple 820-3115-B 31 May 2026 4 sources
BV Apple A1278 j30 820-3115-B.zip
152 KB .zip Apple 820-3115-B 11 Sept 2025 4 sources
BV Apple MacBook Pro 13 A1278 i5 2.5GHz 820-3115-B Boardview.rar
123 KB .rar Apple 820-3115-B 8 Jun 2025 2 sources
BV Apple MacBook Pro 13 A1278 i5 2.5GHz 820-3115-B Boardview.brd
612 KB .brd Apple 820-3115-B 8 Jun 2025 2 sources
BV Apple A1278 j30 820-3115-B.brd
612 KB .brd Apple 820-3115-B 5 Mar 2024 2 sources
BV APPLE_ A1278 _ 820-3115-B _ BOARDVIEW.brd
612 KB .brd Apple 820-3115-B 28 Apr 2022 2 sources

BIOS 820-3115-b.100% ok.bin.BIN
8.0 MB .bin Apple 820-3115-B 12 Sept 2025 2 sources
BIOS UNLOCKED_APPLE MACBOOK 820-3115-B TESTED 100% OK.bin
8.0 MB .bin Apple 820-3115-B 21 Apr 2025
BIOS A1278 -820-3115-B OK U BOS2 BIN.rar
3.9 MB .rar Apple 820-3115-B 21 Apr 2025
BIOS MACBOOK PRO 1278_EMC_2554_820-3115-B_TESTED BY FST FIX.rar
3.8 MB .rar Apple 820-3115-B 23 Dec 2024
BIOS MACKBOOK PRO 1278 820-3115-B WORKING BIOS 100%.rar
4.7 MB .rar Apple 820-3115-B 5 Nov 2024 2 sources
BIOS APPLE 820-3115-B MCBOOK PRO 13.3 A1278 I5 UMA.rar
3.9 MB .rar Apple 820-3115-B 10 Apr 2024 3 sources
BIOS A1278 (820-3115-B) macbook pro 13.rar
3.8 MB .rar Apple 820-3115-B 24 Apr 2022 5 sources
BIOS MCBOOK PRO 13.3 A1278 820-3115-B I5 UMA 20110 TESTED OK.rar
4.0 MB .rar Apple 820-3115-B 9 May 2021
BIOS 820-3115-B.bin
8.0 MB .bin Apple 820-3115-B 16 Nov 2019 3 sources
BIOS 820-3115-B MCBOOK PRO 13.3 A1278 I5 UMA.rar
3.9 MB .rar Apple 820-3115-B 28 Oct 2019 2 sources

PACK APPLE A1278 - J30 820-3115-B.zip
2.4 MB .zip Apple 820-3115-B 30 Nov 2022
PACK 820-3115-B.zip
152 KB .zip Apple 820-3115-B 30 Nov 2022
PACK J30 820-3115-B.rar
121 KB .rar Apple 820-3115-B 16 Nov 2019 3 sources
PACK Apple Macbook Pro 13 A1278 (820-3115-B).rar
3.8 MB .rar Apple 820-3115-B 30 Sept 2019