820-1685 is a Apple motherboard used in Apple devices. Enginerys has 3 schematics and 2 boardviews for this board, collected from public Telegram channels.
Check that 820-1685 matches the number printed on your PCB, including the revision. Where to find it →
820-1685 schematics
- #820-1685 LEFT IO BRD (sound)Schematic · 820-1685 · 180 KB · 7 May 2025Schematic pdf180 KB
- 820-1685 LEFT IO BRD (sound)Schematic · 820-1685 · 128 KB · 5 May 2025Schematic pdf128 KB
- 820-1685 LEFT IO BRD (sound)Schematic · 820-1685 · 303 KB · 15 Jul 2020Schematic pdf303 KB
820-1685 boardviews
- 820-1685 LEFT IO BRD (sound)Boardview · 820-1685 · 127 KB · 20 Dec 2021Boardview rar127 KB
- 820-1685 LEFT IO BRD (sound)
Boardview for the Apple left I/O board 820-1685, which carries the sound circuitry according to the name, packed in RAR.
Boardview · 820-1685 · 299 KB · 5 Jul 2019Boardview rar299 KB
Questions about 820-1685
Is there a schematic for 820-1685?
Yes. Enginerys lists 3 schematic files for 820-1685. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-1685?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-1685 board?
820-1685 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.