820-2390 – Apple A1297
The 820-2390 (Apple) motherboard is found in the Apple A1297. 3 files are indexed for this board: 3 schematics and 1 boardview.
First posted in August 2021 in Schematics & Boardviews Archive and Cyberlan Electronics.
Schematics 3
Board facts
| Board number | 820-2390 |
|---|---|
| Numbering | Apple board number |
| First seen | 2021-08-04 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Apple logic boards are numbered 820-xxxx or 820-xxxxx; the trailing letter is the revision. |
Apple models for this logic board
| A-number | Model | Years |
|---|---|---|
| A1297 | MacBook Pro 17-inch | 2009–2011 |
A-numbers come from the file names; the model names and years are Apple's published identifiers.
Laptops that use 820-2390
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.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
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 |
Questions
Is there a boardview for 820-2390?
Yes, 1 boardview file.
Which laptops use the 820-2390 board?
Files in the catalog link 820-2390 to the Apple A1297.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.