Apple 820-3478 Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Apple |
| Board number | 820-3478 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 3.1 MB |
| Added | October 27, 2021 |
| Updated | |
| Original file name | J17_MLB_051-9884_ 820-3478-A PDF .rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
Description
Schematic for an Apple laptop logic board, board number 820-3478, supplied as a RAR archive of about 3.1 MB. The original file name is J17_MLB_051-9884_ 820-3478-A PDF, which points to a PDF schematic for the J17 main logic board with the 820-3478-A board identifier. A schematic like this is used to trace power rails, enable signals and the connections between components when diagnosing a board that won't power on or boot.
For board 820-3478 the catalog also has 1 boardview file and 1 BIOS dump.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for Apple 820-3478. Compare the board number and revision printed on your PCB with the file details before relying on it.
How do I open the schematic?
It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.
Is there a boardview for the same board?
Check the related files below: files for the same board and model are listed first.