Apple A1278 Schematic PDF

Part of Apple A1278

This page collects 12 schematics for the Apple A1278. Board revisions: A, B and C.

Schematic files 12

FileSizeRevAddedSource
1.7 MB
B
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1.7 MB
B
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1.9 MB
B
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1.7 MB
A
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3.1 MB
A
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1.0 MB
C
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1.1 MB
—
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2.3 MB
—
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1.6 MB
B
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2.0 MB
A
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2.3 MB
A
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1.4 MB
—
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Main boards used in Apple A1278

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

FormatWhat it isOpen with
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR