820-01521 Schematic PDF
Part of 820-01521
820-01521: 4 schematics found in the source channels. The board is used in the Apple A1932 and Apple MacBook Air 13.
Schematic files 4
FileSizeRevAddedSource
820-01521 j140 mlb bttf 051-04039 2.0.0 PDF
Schematic.pdf
3.6 MB
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820-01521 PJJ MLB Pre-EVT2
SchematicBoardview
140 KB
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820-01521 PJJ MLB Pre-EVT2
SchematicBoardview
94 KB
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From the uploader
MacBook Air 13" Retina 2018 820-01521-02
Laptops that use 820-01521
What these files are for
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |