820-3302 – Apple A1418
The Apple A1418 is built on the 820-3302 board. ChambersDesignInc.com has indexed 2 files for this board — 2 schematics.
First posted in July 2019 in Schematics & Boardviews Archive and Cyberlan Electronics.
Schematics 2
Board facts
| Board number | 820-3302 |
|---|---|
| Numbering | Apple board number |
| First seen | 2019-07-24 |
| 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 |
|---|---|---|
| A1418 | iMac 21.5-inch | 2012–2019 |
A-numbers come from the file names; the model names and years are Apple's published identifiers.
Laptops that use 820-3302
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 |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
Questions
Is there a boardview for 820-3302?
No boardview has been indexed for 820-3302 yet; the schematic is available on this page.
Which laptops use the 820-3302 board?
Files in the catalog link 820-3302 to the Apple A1418.
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.