Type
Format
- Name Type Board Source Added Size
- LB 820-01700 BoardView file LO25
Apple logic board boardview for board 820-01700, a 204 KB RAR whose name also contains the tag LO25.
Boardview · 820-01700 · 204 KB · 23 Jul 2022Boardview rar204 KB - iMAC a1419 EMC3070 820-01134-A
Archive for the Apple iMac A1419, EMC 3070, logic board 820-01134-A, where A is the board revision.
Archive · 820-01134 · 4.23 MB · 23 Jul 2022Archive rar4.23 MB - Apple VICE MLB 820-2740-A iPad1 PDF
Schematic for the Apple iPad first generation logic board, project VICE, part number 820-2740-A, supplied as a PDF in a rar archive.
Schematic · 820-2740 · 788 KB · 21 Jul 2022Schematic rar788 KB - Apple IMac 27 A1312 SCH K23 MLB Schematics AMD 109 B97157 00
Apple schematic for the iMac 27-inch A1312, K23 logic board (MLB), for the version with AMD graphics, document number 109-B97157-00. The RAR archive is 1.46 MB.
Schematic · 1.46 MB · 11 Jul 2022Schematic rar—1.46 MB - Apple 820-00923 (820-00923-A) CLEAR MEBIOS · 820-00923 · 8.00 MB · 24 Jun 2022BIOS bin8.00 MB
- 820-00597 schematic diagram LO2 PDF
Schematic diagram in PDF for Apple logic board 820-00597, with LO2 shown as an additional label, packed into a RAR archive.
Schematic · 820-00597 · 8.87 MB · 22 Jun 2022Schematic rar8.87 MB - J134DVT(820-00597 05) (BDV)
Boardview for Apple logic board 820-00597, revision 05, from the J134 project at the DVT design validation stage, supplied as a RAR archive.
Boardview · 820-00597 · 187 KB · 22 Jun 2022Boardview rar187 KB - Macbook pro A1502 820-3476A
Firmware dump for an Apple MacBook Pro A1502, the 13-inch Retina model, on logic board 820-3476, revision A.
BIOS · 820-3476 · 8.69 MB · 15 Jun 2022BIOS zip8.69 MB - a1502-820-3476-a-cln
Firmware archive for the Apple A1502 MacBook Pro on logic board 820-3476, revision A, with cln in the name likely meaning a cleaned image, in a large 100 MB RAR.
BIOS · 820-3476 · 100 MB · 15 Jun 2022BIOS rar100 MB - A1465 820-3435-B OK BIOS
BIOS (EFI) dump for the Apple A1465 MacBook Air on logic board 820-3435, revision B, labelled OK, meaning it was reported as working, in an 8.80 MB ZIP.
BIOS · 820-3435 · 8.80 MB · 15 Jun 2022BIOS zip8.80 MB - A1286 820-2915-B
EFI firmware for the Apple A1286 MacBook Pro on logic board 820-2915, revision B, packed into a 7.73 MB ZIP archive.
BIOS · 820-2915 · 7.73 MB · 15 Jun 2022BIOS zip7.73 MB - MacBook Air A1466 820-3437-B clean
Cleaned EFI firmware dump for the MacBook Air A1466 on Apple logic board 820-3437-B, packed as a 9.22 MB ZIP.
BIOS · 820-3437 · 9.22 MB · 15 Jun 2022BIOS zip9.22 MB - 820-3332-A
Apple firmware archive for the logic board numbered 820-3332, revision A as given in the name.
BIOS · 820-3332 · 4.87 MB · 15 Jun 2022BIOS zip4.87 MB - Apple 820-2101-A
Boot ROM dump for an Apple logic board with part number 820-2101, revision A. The 820-xxxx format is Apple's own numbering for logic boards, and the suffix letter marks…
BIOS · 820-2101 · 2.00 MB · 15 Jun 2022BIOS bin2.00 MB - A1278 K6 20120305 820-2879-B
EFI boot ROM for the Apple A1278 MacBook Pro 13-inch, K6 board, logic board 820-2879 at revision B.
BIOS · 820-2879 · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - 820-3023
Raw firmware dump for an Apple logic board numbered 820-3023, sized 8.00 MB to match a 64 Mbit SPI flash chip.
BIOS · 820-3023 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - 820-2936-b
Boot ROM image for the Apple logic board 820-2936, with the b suffix in the name probably indicating board revision B.
BIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - 820-2936-b org
Firmware dump for the Apple 820-2936 logic board, likely revision B. The org tag suggests an original, unmodified read taken from a working chip.
BIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - 820-2936 orgBIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB
- 820-2879-b pwBIOS · 820-2879 · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB
- 820-00165-A G944 0166 B02BIOS · 820-00165 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB
- IMAC A1418 (820-00431-A)-PDF
Schematic in PDF for the Apple iMac A1418 logic board 820-00431, revision A, packed as a 2.46 MB RAR archive.
Schematic · 820-00431 · 2.46 MB · 9 Jun 2022Schematic rar2.46 MB - IMAC A1418 (820-00431-A) (BDV)
Boardview for the Apple iMac A1418 logic board 820-00431 revision A, provided as a 166 KB ZIP archive.
Boardview · 820-00431 · 166 KB · 9 Jun 2022Boardview zip166 KB - A1419 820-3478-A BIOS 8MB BIOS
BIOS image for the Apple A1419 iMac logic board 820-3478, sized for an 8 MB flash chip, packed in a 3.92 MB RAR.
BIOS · 820-3478 · 3.92 MB · 4 Jun 2022BIOS rar3.92 MB - 820-00928 (BDV)
Boardview for an Apple logic board numbered 820-00928, packed in a 227 KB RAR archive. The name gives no model or revision, so identify the machine by the 820 number…
Boardview · 820-00928 · 227 KB · 2 Jun 2022Boardview rar227 KB - Apple Macbook Pro 13 2020 A2251,820-01949-A (BDV)
Boardview for the Apple MacBook Pro 13-inch 2020, model A2251, covering logic board 820-01949 revision A.
Boardview · 820-01949 · 270 KB · 2 Jun 2022Boardview rar270 KB - WORKING BIOS 820-00165-A
BIOS (EFI firmware) dump for the Apple logic board 820-00165, described in the name as a working image.
BIOS · 820-00165 · 5.50 MB · 30 May 2022BIOS rar5.50 MB - APPLE A1286 820-2915-B BIOS 100%OK BIOS
BIOS firmware for the Apple A1286 MacBook Pro on logic board 820-2915, revision B, described in the name as fully working.
BIOS · 820-2915 · 3.82 MB · 28 May 2022BIOS rar3.82 MB - APLLE 820-00134-A WORKING BIOS
Working firmware dump for an Apple logic board 820-00134-A, stored in an 8.13 MB RAR; the brand is misspelled APLLE in the name.
BIOS · 820-00134 · 8.13 MB · 26 May 2022BIOS rar8.13 MB - 820-2530-ABIOS · 820-2530 · 1.39 MB · 26 May 2022BIOS zip1.39 MB
- 820-2883-ABIOS · 820-2883 · 1.55 MB · 26 May 2022BIOS rar1.55 MB
- Macbook Pro 15 Retina A1398 EMC 2910 820-00426-ABIOS · 820-00426 · 512 KB · 26 May 2022BIOS rar512 KB
- Apple iMac 27 5K Retina 820-00609-A
Firmware dump for the Apple iMac 27-inch 5K Retina logic board 820-00609-A, packaged as a 4.29 MB RAR.
BIOS · 820-00609 · 4.29 MB · 25 May 2022BIOS rar4.29 MB - IMAC a1419 EMC3070 820-01134-A
Boot ROM firmware for an Apple iMac model A1419, EMC 3070, with logic board 820-01134-A, contained in a 4.28 MB RAR.
BIOS · 820-01134 · 4.28 MB · 25 May 2022BIOS rar4.28 MB - MACBOOK A2179 (820-01958-A) (BDV)
Boardview for the Apple MacBook model A2179, logic board 820-01958 with revision A given in the name.
Boardview · 820-01958 · 144 KB · 23 May 2022Boardview rar144 KB - Macbook Pro A1398 820-00163-05
Firmware archive for the Apple MacBook Pro A1398, logic board 820-00163, with revision 05 given in the name.
BIOS · 820-00163 · 4.43 MB · 23 May 2022BIOS rar4.43 MB - MBP15 20132014 A1398 (820-3787-A) WORKING BIOS
Working firmware dump for the 15-inch MacBook Pro A1398, model years 2013 to 2014, logic board 820-3787-A.
BIOS · 820-3787 · 5.04 MB · 22 May 2022BIOS zip5.04 MB - 820-4652Boardview · 820-4652 · 2.97 MB · 28 Apr 2022Boardview brd2.97 MB
- 820-3787-ABoardview · 820-3787 · 868 KB · 28 Apr 2022Boardview brd868 KB
- 820-3536Boardview · 820-3536 · 545 KB · 28 Apr 2022Boardview brd545 KB
About macbook & apple logic boards
Apple logic boards are identified by a number that starts with 820- (for example 820-00165), printed on the board itself. The A-number on the bottom case (A1708, A2337…) covers several years and several boards, so the 820 number is the reliable key.