Raspberry Pi 4 Model B Full Schematic [upd] Jun 2026
The heart of the Raspberry Pi 4 Model B is the , a quad-core 64-bit ARM Cortex-A72 system-on-a-chip (SoC). In the schematic, this SoC acts as the central hub for all high-speed data paths, including:
Note: While the Raspberry Pi Foundation releases detailed schematics, they do not release the full PCB layout files (the actual traces and copper layers) due to proprietary manufacturing information. However, the schematic is all you need to understand the logic of the board. Raspberry Pi 4 Model B Full Schematic
Practical notes: