820-3115 Schematic PDF
Part of 820-3115
2 schematics for 820-3115 are indexed here. The board is used in the Apple A1278 and Apple MacBook Pro 1278. Board revisions: B.
Schematic files 2
FileSizeRevAddedSource
MACKBOOK PRO 820-3115B PDF
Schematic.pdf
1.5 MB
—
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APPLE A1278 - J30 820-3115-B 051-9058 PDF
Schematic.pdf
1.9 MB
B
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Laptops that use 820-3115
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 |