Apple 820-4550 Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Apple |
| Board number | 820-4550 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 0.5 MB |
| Added | August 2, 2026 |
| Updated | |
| Original file name | 820-4550-03 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
No other copies are known yet.
Description
Schematic for an Apple laptop, board number 820-4550, supplied as a RAR archive containing the file 820-4550-03 PDF. A schematic like this is used to trace power rails, enable signals and component connections when diagnosing no-power or charging faults. The facts here do not state the exact laptop model or revision beyond the -03 marking in the file name, so confirm that the board number printed on your logic board matches before relying on the drawing.
For board 820-4550 the catalog also has 2 schematics.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for Apple 820-4550. 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.