Schematic diagram for the Apple iPad Air 2, covering logic boards 820-3633 and 820-4550, inside a 1.42 MB RAR archive; the Lx suffix is not explained by the name. Apple uses the 820-xxxx numbering for its logic boards, so confirm which of the two numbers is printed on your board. Schematics let you trace power rails, PMIC outputs and data lines, identify test points and work out why a device will not boot or charge. Pair it with the matching component layout.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @SMART_PHONE_SCHEMATICS. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @SMART_PHONE_SCHEMATICS | 25 Nov 2021 | Open file on RM Schematics |
| @GENERAL_SMART_PHONE_SCHEMATICS | 11 Nov 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 2 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.