Apple · laptop motherboard

Apple MacBook Air 13 820-01521

SchematicBoardviewBIOS
Board code
820-01521
Files
9
Updated

Apple MacBook Air 13 820-01521 is a laptop motherboard used in the Apple MacBook Air 13 and Apple MacBook Air 13 A1932.

The catalog has 5 schematics, 3 boardview files and 1 BIOS file for it, posted between 2020 and 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

The boardview comes in .BDV and .BRD format. OpenBoardView (free) usually opens these files; FlexBV works too. See OpenBoardView: Installation and First Steps.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

Files for Apple MacBook Air 13 820-01521

Schematics 5 All schematics →

Boardview files 3 All boardview files →

BIOS and firmware 1 All bios and firmware →

Notes from the source posts

  • PDF SCHEMATIC
  • MacBook Air 13" Retina 2018 820-01521-02
  • (BDV)(.BRD)
  • BDV (BRD)

Frequently asked questions

Which laptops use the 820-01521 motherboard?
File names in the catalog tie 820-01521 to the Apple MacBook Air 13 and Apple MacBook Air 13 A1932. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
How do I open the 820-01521 boardview file?
The boardview for 820-01521 is available as .BDV and .BRD. .BDV and .BRD usually opens in OpenBoardView (free) or FlexBV. See What Is a Boardview File and Why You Need One.
What should I check before flashing the 820-01521 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file