820-3243 – Apple iPad 051-9374
The 820-3243 (Apple) motherboard is found in the Apple iPad 051-9374 and Apple iPad Mini X123. ChambersDesignInc.com has indexed 5 files for this board — 5 schematics and 1 boardview.
First posted in August 2026 in Cyberlan Electronics.
Schematics 5
Board facts
| Board number | 820-3243 |
|---|---|
| Numbering | Apple board number |
| First seen | 2026-08-02 |
| Source channels | Cyberlan Electronics |
| About the number | Apple logic boards are numbered 820-xxxx or 820-xxxxx; the trailing letter is the revision. |
Laptops that use 820-3243
- Apple iPad 051-9374
- Apple iPad Mini X123
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 |
Questions
Which laptops use the 820-3243 board?
Files in the catalog link 820-3243 to the Apple iPad 051-9374 and Apple iPad Mini X123.
Is there a boardview for 820-3243?
Yes, 1 boardview file.
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.