820-3031 is a Apple motherboard used in Apple devices. Enginerys has 2 schematics for this board, collected from public Telegram channels.
Check that 820-3031 matches the number printed on your PCB, including the revision. Where to find it →
820-3031 schematics
- iPhone 4S 820-3031 SchematicsSchematic · 820-3031 · 831 KB · 9 May 2025Schematic pdf831 KB
- iPhone 4S N94 820-3031 Schematic Diagram
Schematic diagram for the iPhone 4S, internal code N94, logic board 820-3031, in a 592 KB RAR.
Schematic · 820-3031 · 592 KB · 13 Sept 2021Schematic rar592 KB
Questions about 820-3031
Is there a schematic for 820-3031?
Yes. Enginerys lists 2 schematic files for 820-3031. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-3031?
No boardview has been indexed for 820-3031 yet.
Who makes the 820-3031 board?
820-3031 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.